From: mkr <mkr@opencascade.com>
Date: Fri, 1 Jun 2007 10:26:24 +0000 (+0000)
Subject: Porting to Qt4.
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=23ccfbc60fc0c8869b4fc0f84873a6e250e79471;p=modules%2Fgui.git

Porting to Qt4.
---

diff --git a/src/Makefile.am b/src/Makefile.am
index db733d24b..6ac4cc202 100755
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -49,7 +49,7 @@ if ENABLE_SALOMEOBJECT
 # VSR: this is the original packages list
 #    SUBDIRS += SVTK
 # VSR: already migrated to Qt4 packages
-    SUBDIRS += 
+    SUBDIRS += SVTK
 endif
 endif
 if ENABLE_OCCVIEWER
diff --git a/src/OCCViewer/OCCViewer_ClippingDlg.cxx b/src/OCCViewer/OCCViewer_ClippingDlg.cxx
index 0a6140de1..9bfb92de5 100644
--- a/src/OCCViewer/OCCViewer_ClippingDlg.cxx
+++ b/src/OCCViewer/OCCViewer_ClippingDlg.cxx
@@ -18,7 +18,7 @@
 //
 #include "OCCViewer_ClippingDlg.h"
 
-#include <QtxDblSpinBox.h>
+#include <QtxDoubleSpinBox.h>
 #include <QtxAction.h>
 
 #include "SUIT_Session.h"
@@ -83,15 +83,16 @@ OCCViewer_ClippingDlg::OCCViewer_ClippingDlg( OCCViewer_ViewWindow* view, QWidge
   const double max =  1e+16;
   const double step = 5;
   const int precision = -6; // PAL12789. Minus is for using 'g' double->string conversion specifier,
-  //                          see QtxDblSpinBox::mapValueToText( double v )
+  //                          see QtxDoubleSpinBox::mapValueToText( double v )
 
   TextLabelX = new QLabel( GroupPoint );
   TextLabelX->setObjectName( "TextLabelX" );
   TextLabelX->setText( tr("X:") );
   GroupPointLayout->addWidget( TextLabelX, 0, 0 );
   
-  SpinBox_X = new QtxDblSpinBox( min, max, step, GroupPoint, "SpinBox_X" );
-  SpinBox_X->setPrecision( precision );
+  SpinBox_X = new QtxDoubleSpinBox( min, max, step, GroupPoint );
+  SpinBox_X->setObjectName("SpinBox_X" );
+  SpinBox_X->setDecimals( precision );
   GroupPointLayout->addWidget( SpinBox_X, 0, 1 );
 
   TextLabelY = new QLabel( GroupPoint );
@@ -99,8 +100,9 @@ OCCViewer_ClippingDlg::OCCViewer_ClippingDlg( OCCViewer_ViewWindow* view, QWidge
   TextLabelY->setText( tr("Y:") );
   GroupPointLayout->addWidget( TextLabelY, 0, 2 );
 
-  SpinBox_Y = new QtxDblSpinBox( min, max, step, GroupPoint, "SpinBox_Y" );
-  SpinBox_Y->setPrecision( precision );
+  SpinBox_Y = new QtxDoubleSpinBox( min, max, step, GroupPoint );
+  SpinBox_Y->setObjectName("SpinBox_Y" );
+  SpinBox_Y->setDecimals( precision );
   GroupPointLayout->addWidget( SpinBox_Y, 0, 3 );
 
   TextLabelZ = new QLabel( GroupPoint );
@@ -108,8 +110,9 @@ OCCViewer_ClippingDlg::OCCViewer_ClippingDlg( OCCViewer_ViewWindow* view, QWidge
   TextLabelZ->setText( tr("Z:") );
   GroupPointLayout->addWidget( TextLabelZ, 0, 4 );
 
-  SpinBox_Z = new QtxDblSpinBox( min, max, step, GroupPoint, "SpinBox_Z" );
-  SpinBox_Z->setPrecision( precision );
+  SpinBox_Z = new QtxDoubleSpinBox( min, max, step, GroupPoint );
+  SpinBox_Z->setObjectName("SpinBox_Z" );
+  SpinBox_Z->setDecimals( precision );
   GroupPointLayout->addWidget( SpinBox_Z, 0, 5 );
 
   resetButton  = new QPushButton( GroupPoint );
@@ -132,8 +135,9 @@ OCCViewer_ClippingDlg::OCCViewer_ClippingDlg( OCCViewer_ViewWindow* view, QWidge
   TextLabelDx->setText( tr("Dx:") );
   GroupDirectionLayout->addWidget( TextLabelDx, 0, 0 );
   
-  SpinBox_Dx = new QtxDblSpinBox( min, max, step, GroupDirection, "SpinBox_Dx" );
-  SpinBox_Dx->setPrecision( precision );
+  SpinBox_Dx = new QtxDoubleSpinBox( min, max, step, GroupDirection );
+  SpinBox_Dx->setObjectName("SpinBox_Dx" );
+  SpinBox_Dx->setDecimals( precision );
   GroupDirectionLayout->addWidget( SpinBox_Dx, 0, 1 );
 
   TextLabelDy = new QLabel( GroupDirection );
@@ -141,8 +145,9 @@ OCCViewer_ClippingDlg::OCCViewer_ClippingDlg( OCCViewer_ViewWindow* view, QWidge
   TextLabelDy->setText( tr("Dy:") );
   GroupDirectionLayout->addWidget( TextLabelDy, 0, 2 );
   
-  SpinBox_Dy = new QtxDblSpinBox( min, max, step, GroupDirection, "SpinBox_Dy" );
-  SpinBox_Dy->setPrecision( precision );
+  SpinBox_Dy = new QtxDoubleSpinBox( min, max, step, GroupDirection );
+  SpinBox_Dy->setObjectName("SpinBox_Dy" );
+  SpinBox_Dy->setDecimals( precision );
   GroupDirectionLayout->addWidget( SpinBox_Dy, 0, 3 );
 
   TextLabelDz = new QLabel( GroupDirection );
@@ -150,8 +155,9 @@ OCCViewer_ClippingDlg::OCCViewer_ClippingDlg( OCCViewer_ViewWindow* view, QWidge
   TextLabelDz->setText( tr("Dz:") );
   GroupDirectionLayout->addWidget( TextLabelDz, 0, 4 );
   
-  SpinBox_Dz = new QtxDblSpinBox( min, max, step, GroupDirection, "SpinBox_Dz" );
-  SpinBox_Dz->setPrecision( precision );
+  SpinBox_Dz = new QtxDoubleSpinBox( min, max, step, GroupDirection );
+  SpinBox_Dz->setObjectName("SpinBox_Dz" );
+  SpinBox_Dz->setDecimals( precision );
   GroupDirectionLayout->addWidget( SpinBox_Dz, 0, 5 );
 
   invertButton  = new QPushButton( GroupDirection );
diff --git a/src/OCCViewer/OCCViewer_ClippingDlg.h b/src/OCCViewer/OCCViewer_ClippingDlg.h
index 00fe9c5be..b50ff75f4 100644
--- a/src/OCCViewer/OCCViewer_ClippingDlg.h
+++ b/src/OCCViewer/OCCViewer_ClippingDlg.h
@@ -31,7 +31,7 @@ class QLabel;
 class QPushButton;
 class QComboBox;
 class QCheckBox;
-class QtxDblSpinBox;
+class QtxDoubleSpinBox;
 class QtxAction;
 
 class OCCViewer_ViewWindow;
@@ -66,18 +66,18 @@ private :
     QLabel* TextLabelX;
     QLabel* TextLabelY;
     QLabel* TextLabelZ;
-    QtxDblSpinBox* SpinBox_X;
-    QtxDblSpinBox* SpinBox_Y;
-    QtxDblSpinBox* SpinBox_Z;
+    QtxDoubleSpinBox* SpinBox_X;
+    QtxDoubleSpinBox* SpinBox_Y;
+    QtxDoubleSpinBox* SpinBox_Z;
     QPushButton* resetButton;
     
     QGroupBox* GroupDirection;
     QLabel* TextLabelDx;
     QLabel* TextLabelDy;
     QLabel* TextLabelDz;
-    QtxDblSpinBox* SpinBox_Dx;
-    QtxDblSpinBox* SpinBox_Dy;
-    QtxDblSpinBox* SpinBox_Dz;
+    QtxDoubleSpinBox* SpinBox_Dx;
+    QtxDoubleSpinBox* SpinBox_Dy;
+    QtxDoubleSpinBox* SpinBox_Dz;
     QPushButton* invertButton;
     
     QComboBox* DirectionCB;
diff --git a/src/SVTK/Makefile.am b/src/SVTK/Makefile.am
index fb2ef1387..a00f2eb9e 100755
--- a/src/SVTK/Makefile.am
+++ b/src/SVTK/Makefile.am
@@ -108,7 +108,6 @@ libSVTK_la_CPPFLAGS= \
 	$(QT_INCLUDES) \
 	$(CAS_CPPFLAGS) \
 	$(VTK_INCLUDES) \
-	$(QWT_INCLUDES) \
 	$(BOOST_CPPFLAGS) \
 	-I$(srcdir)/../Qtx -I$(srcdir)/../SUIT -I$(srcdir)/../STD \
 	-I$(srcdir)/../CAM -I$(srcdir)/../OBJECT -I$(srcdir)/../Prs \
@@ -117,7 +116,6 @@ libSVTK_la_CPPFLAGS= \
 libSVTK_la_LDFLAGS= \
 	$(QT_MT_LIBS) \
 	$(OCC_LIBS) \
-	$(QWT_LIBS) \
 	$(VTK_LIBS)
 
 libSVTK_la_LIBADD= ../Qtx/libqtx.la ../SUIT/libsuit.la ../STD/libstd.la \
diff --git a/src/SVTK/SALOME_Actor.cxx b/src/SVTK/SALOME_Actor.cxx
index b9597c30c..7f17c2708 100644
--- a/src/SVTK/SALOME_Actor.cxx
+++ b/src/SVTK/SALOME_Actor.cxx
@@ -33,6 +33,7 @@
 
 
 #include "SALOME_Actor.h"
+#include "SALOME_InteractiveObject.hxx"
 
 #include "VTKViewer_Transform.h"
 #include "VTKViewer_TransformFilter.h"
diff --git a/src/SVTK/SALOME_Actor.h b/src/SVTK/SALOME_Actor.h
index a44acc9fd..db4e2e56e 100644
--- a/src/SVTK/SALOME_Actor.h
+++ b/src/SVTK/SALOME_Actor.h
@@ -33,7 +33,7 @@
 #include "SVTK_Selector.h"
 #include "SVTK.h"
 
-#include "SALOME_InteractiveObject.hxx"
+class Handle(SALOME_InteractiveObject);
 
 // undefining min and max because CASCADE's defines them and
 // it clashes with std::min(), std::max()
diff --git a/src/SVTK/SVTK.pro b/src/SVTK/SVTK.pro
new file mode 100644
index 000000000..0e155b631
--- /dev/null
+++ b/src/SVTK/SVTK.pro
@@ -0,0 +1,93 @@
+TEMPLATE = lib
+TARGET = SVTK
+DESTDIR = ../../lib
+MOC_DIR = ../../moc
+OBJECTS_DIR = ../../obj/$$TARGET
+
+VTKHOME = $$(VTKHOME)
+VTK_INCLUDES = $${VTKHOME}/include/vtk
+
+VTK_LIBS = -L$${VTKHOME}/lib/vtk -L$${VTKHOME}/lib/vtk/python -lvtkCommon -lvtkGraphics -lvtkImaging -lvtkFiltering -lvtkIO -lvtkRendering -lvtkHybrid -lvtkParallel -lvtkWidgets   -lGL -L/usr/X11R6/lib -lGLU -L/usr/X11R6/lib -lX11 -lXt
+
+CASROOT = $$(CASROOT)
+CAS_CPPFLAGS = $${CASROOT}/inc
+
+BOOST_CPPFLAGS = $$(BOOSTDIR)/include
+
+OCC_LIBS = 
+
+INCLUDEPATH += ../../include $${CAS_CPPFLAGS} $${VTK_INCLUDES} $${BOOST_CPPFLAGS} ../Qtx ../SUIT ../STD ../CAM ../OBJECT ../Prs ../VTKViewer
+LIBS += -L../../lib -lqtx -lsuit -lstd -lCAM -lSalomeObject -lSalomePrs -lVTKViewer $${OCC_LIBS} $${VTK_LIBS}
+
+CONFIG -= debug release debug_and_release
+CONFIG += qt thread debug dll shared
+
+win32:DEFINES += WIN32 
+DEFINES += SVTK_EXPORTS OCC_VERSION_MAJOR=6 OCC_VERSION_MINOR=1 OCC_VERSION_MAINTENANCE=1 LIN LINTEL CSFDB No_exception HAVE_CONFIG_H HAVE_LIMITS_H HAVE_WOK_CONFIG_H OCC_CONVERT_SIGNALS
+
+HEADERS  = SVTK.h
+HEADERS += SVTK_Prs.h
+HEADERS += SVTK_Actor.h
+HEADERS += SALOME_Actor.h
+HEADERS += SVTK_RectPicker.h
+HEADERS += SVTK_DeviceActor.h
+HEADERS += SVTK_DialogBase.h
+HEADERS += SVTK_FontWidget.h
+HEADERS += SVTK_CubeAxesActor2D.h
+HEADERS += SVTK_Functor.h
+HEADERS += SVTK_MainWindow.h
+HEADERS += SVTK_View.h
+HEADERS += SVTK_ViewManager.h
+HEADERS += SVTK_ViewModel.h
+HEADERS += SVTK_ViewWindow.h
+HEADERS += SVTK_Renderer.h
+HEADERS += SVTK_InteractorStyle.h
+HEADERS += SVTK_RenderWindowInteractor.h
+HEADERS += SVTK_GenericRenderWindowInteractor.h
+HEADERS += SVTK_Selector.h
+HEADERS += SVTK_Selection.h
+HEADERS += SVTK_SelectionEvent.h
+HEADERS += SVTK_SpaceMouse.h
+HEADERS += SVTK_Event.h
+HEADERS += SVTK_ViewModelBase.h
+HEADERS += SVTK_SetRotationPointDlg.h
+HEADERS += SVTK_Extension.h
+
+SOURCES  = SVTK_Prs.cxx
+SOURCES += SVTK_Actor.cxx
+SOURCES += SALOME_Actor.cxx
+SOURCES += SVTK_RectPicker.cxx
+SOURCES += SVTK_DeviceActor.cxx
+SOURCES += SVTK_CubeAxesActor2D.cxx
+SOURCES += SVTK_NonIsometricDlg.cxx
+SOURCES += SVTK_UpdateRateDlg.cxx
+SOURCES += SVTK_CubeAxesDlg.cxx
+SOURCES += SVTK_DialogBase.cxx
+SOURCES += SVTK_FontWidget.cxx
+SOURCES += SVTK_Trihedron.cxx
+SOURCES += SVTK_MainWindow.cxx
+SOURCES += SVTK_View.cxx
+SOURCES += SVTK_ViewManager.cxx
+SOURCES += SVTK_ViewModel.cxx
+SOURCES += SVTK_Renderer.cxx
+SOURCES += SVTK_ViewWindow.cxx
+SOURCES += SVTK_InteractorStyle.cxx
+SOURCES += SVTK_RenderWindowInteractor.cxx
+SOURCES += SVTK_GenericRenderWindowInteractor.cxx
+SOURCES += SVTK_SpaceMouse.cxx
+SOURCES += SVTK_Selector.cxx
+SOURCES += SVTK_SetRotationPointDlg.cxx
+SOURCES += SVTK_Extension.cxx
+
+TRANSLATIONS = resources/SVTK_images.ts \
+               resources/SVTK_msg_en.ts
+
+ICONS   = resources/*.png
+
+includes.files = $$HEADERS
+includes.path = ../../include
+
+resources.files = $$ICONS resources/*.qm
+resources.path = ../../resources
+
+INSTALLS += includes resources
diff --git a/src/SVTK/SVTK_Actor.cxx b/src/SVTK/SVTK_Actor.cxx
index 1d32a1c2b..8ccb82a8b 100644
--- a/src/SVTK/SVTK_Actor.cxx
+++ b/src/SVTK/SVTK_Actor.cxx
@@ -20,6 +20,8 @@
 #include "SVTK_Actor.h"
 #include "SALOME_Actor.h"
 
+#include "SALOME_InteractiveObject.hxx"
+
 // VTK Includes
 #include <vtkObjectFactory.h>
 #include <vtkUnstructuredGrid.h>
diff --git a/src/SVTK/SVTK_CubeAxesDlg.cxx b/src/SVTK/SVTK_CubeAxesDlg.cxx
index 94e4af88f..a69b9a388 100644
--- a/src/SVTK/SVTK_CubeAxesDlg.cxx
+++ b/src/SVTK/SVTK_CubeAxesDlg.cxx
@@ -35,16 +35,14 @@
 #include "QtxAction.h"
 #include "QtxIntSpinBox.h"
 
-#include <qlayout.h>
-#include <qframe.h>
-#include <qpushbutton.h>
-#include <qtabwidget.h>
-#include <qcheckbox.h>
-#include <qgroupbox.h>
-#include <qlineedit.h>
-#include <qlabel.h>
-#include <qobjectlist.h>
-#include <qvalidator.h>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QPushButton>
+#include <QTabWidget>
+#include <QCheckBox>
+#include <QGroupBox>
+#include <QLineEdit>
+#include <QLabel>
 
 #include <vtkAxisActor2D.h>
 #include <vtkTextProperty.h>
@@ -60,64 +58,100 @@
 SVTK_AxisWidget::SVTK_AxisWidget (QWidget* theParent)
 :  QFrame(theParent)
 {
-  QValueList< QLabel* > aLabels;
+  QList< QLabel* > aLabels;
 
   // "Name" grp
 
-  myNameGrp = new QGroupBox(3, Qt::Vertical, tr("AXIS_NAME"), this);
+  myNameGrp = new QGroupBox(tr("AXIS_NAME"), this);
+  QVBoxLayout* aVBox = new QVBoxLayout;
+  
   myIsNameVisible = new QCheckBox(tr("IS_VISIBLE"), myNameGrp);
+  aVBox->addWidget(myIsNameVisible);
 
-  QHBox* aHBox = new QHBox(myNameGrp);
+  QHBoxLayout* aHBox = new QHBoxLayout(myNameGrp);
   aHBox->setSpacing(5);
-  QLabel* aLabel = new QLabel(tr("NAME"), aHBox);
-  myAxisName = new QLineEdit(aHBox);
+  QLabel* aLabel = new QLabel(tr("NAME"));
+  aHBox->addWidget(aLabel);
+  myAxisName = new QLineEdit;
+  aHBox->addWidget(myAxisName);
   aLabels.append(aLabel);
+  aVBox->addLayout(aHBox);
 
-  aHBox = new QHBox(myNameGrp);
+  aHBox = new QHBoxLayout(myNameGrp);
   aHBox->setSpacing(5);
-  aLabel = new QLabel(tr("FONT"), aHBox);
-  myNameFont = new SVTK_FontWidget(aHBox);
+  aLabel = new QLabel(tr("FONT"));
+  aHBox->addWidget(aLabel);
+  myNameFont = new SVTK_FontWidget(myNameGrp);
+  aHBox->addWidget(myNameFont);
   aLabels.append(aLabel);
+  aVBox->addLayout(aHBox);
 
+  myNameGrp->setLayout(aVBox);
 
   // "Labels" grp
 
-  myLabelsGrp = new QGroupBox(4, Qt::Vertical, tr("LABELS"), this);
+  myLabelsGrp = new QGroupBox(tr("LABELS"), this);
+  aVBox = new QVBoxLayout;
+
   myIsLabelsVisible = new QCheckBox(tr("IS_VISIBLE"), myLabelsGrp);
+  aVBox->addWidget(myIsLabelsVisible);
 
-  aHBox = new QHBox(myLabelsGrp);
+  aHBox = new QHBoxLayout(myLabelsGrp);
   aHBox->setSpacing(5);
-  aLabel = new QLabel(tr("NUMBER"), aHBox);
-  myLabelNumber = new QtxIntSpinBox(0,25,1,aHBox,"SpinBoxLabelNumber");
+  aLabel = new QLabel(tr("NUMBER"));
+  aHBox->addWidget(aLabel);
+  myLabelNumber = new QtxIntSpinBox(0,25,1,myLabelsGrp);
+  myLabelNumber->setObjectName("SpinBoxLabelNumber");
+  aHBox->addWidget(myLabelNumber);
   aLabels.append(aLabel);
+  aVBox->addLayout(aHBox);
 
-  aHBox = new QHBox(myLabelsGrp);
+  aHBox = new QHBoxLayout(myLabelsGrp);
   aHBox->setSpacing(5);
-  aLabel = new QLabel(tr("OFFSET"), aHBox);
-  myLabelOffset = new QtxIntSpinBox(0,100,1,aHBox,"SpinBoxLabellOffset");
+  aLabel = new QLabel(tr("OFFSET"));
+  aHBox->addWidget(aLabel);
+  myLabelOffset = new QtxIntSpinBox(0,100,1,myLabelsGrp);
+  myLabelOffset->setObjectName("SpinBoxLabellOffset");
+  aHBox->addWidget(myLabelOffset);
   aLabels.append(aLabel);
+  aVBox->addLayout(aHBox);
 
-  aHBox = new QHBox(myLabelsGrp);
+  aHBox = new QHBoxLayout(myLabelsGrp);
   aHBox->setSpacing(5);
-  aLabel = new QLabel(tr("FONT"), aHBox);
-  myLabelsFont = new SVTK_FontWidget(aHBox);
+  aLabel = new QLabel(tr("FONT"));
+  aHBox->addWidget(aLabel);
+  myLabelsFont = new SVTK_FontWidget(myLabelsGrp);
+  aHBox->addWidget(myLabelsFont);
   aLabels.append(aLabel);
+  aVBox->addLayout(aHBox);
+
+  myLabelsGrp->setLayout(aVBox);
 
   // "Tick marks" grp
 
-  myTicksGrp = new QGroupBox(2, Qt::Vertical, tr("TICK_MARKS"), this);
+  myTicksGrp = new QGroupBox(tr("TICK_MARKS"), this);
+  aVBox = new QVBoxLayout;
+
   myIsTicksVisible = new QCheckBox(tr("IS_VISIBLE"), myTicksGrp);
+  aVBox->addWidget(myIsTicksVisible);
 
-  aHBox = new QHBox(myTicksGrp);
+  aHBox = new QHBoxLayout(myTicksGrp);
   aHBox->setSpacing(5);
-  aLabel = new QLabel(tr("LENGTH"), aHBox);
-  myTickLength = new QtxIntSpinBox(0,100,1,aHBox,"SpinBoxTickLength");
-  
+  aLabel = new QLabel(tr("LENGTH"));
+  aHBox->addWidget(aLabel);
+  myTickLength = new QtxIntSpinBox(0,100,1,myTicksGrp);
+  myTickLength->setObjectName("SpinBoxTickLength");
+  aHBox->addWidget(myTickLength);
   aLabels.append(aLabel);
+  aVBox->addLayout(aHBox);
+
+  myTicksGrp->setLayout(aVBox);
 
   // Layout
 
-  QVBoxLayout* aLay = new QVBoxLayout(this, 0, 5);
+  QVBoxLayout* aLay = new QVBoxLayout(this);
+  aLay->setMargin(0);
+  aLay->setSpacing(5);
   aLay->addWidget(myNameGrp);
   aLay->addWidget(myLabelsGrp);
   aLay->addWidget(myTicksGrp);
@@ -129,10 +163,10 @@ SVTK_AxisWidget::SVTK_AxisWidget (QWidget* theParent)
   updateControlState();
 
   // Adjust label widths
-  QValueList< QLabel* >::iterator anIter;
+  QList< QLabel* >::iterator anIter;
   int aMaxWidth = 0;
   for (anIter = aLabels.begin(); anIter != aLabels.end(); anIter++)
-    aMaxWidth = QMAX(aMaxWidth, (*anIter)->sizeHint().width());
+    aMaxWidth = qMax(aMaxWidth, (*anIter)->sizeHint().width());
   for (anIter = aLabels.begin(); anIter != aLabels.end(); anIter++)
     (*anIter)->setFixedWidth(aMaxWidth);
 
@@ -158,11 +192,14 @@ void SVTK_AxisWidget::updateControlState()
 
 void SVTK_AxisWidget::setEnabled(QGroupBox* theGrp, const bool theState)
 {
-  QObjectList aChildren(*theGrp->children());
+  QObjectList aChildren(theGrp->children());
   QObject* anObj;
-  for(anObj = aChildren.first(); anObj !=0; anObj = aChildren.next())
-    if (anObj !=0 && anObj->inherits("QHBox"))
-      ((QHBox*)anObj)->setEnabled(theState);
+  for(int i = 0; i < aChildren.size(); i++)
+  {
+    anObj = aChildren.at(i);
+    if (anObj !=0 && anObj->inherits("QHBoxLayout"))
+      ((QHBoxLayout*)anObj)->setEnabled(theState);
+  }
 }
 
 void SVTK_AxisWidget::onLabelsChecked()
@@ -278,7 +315,7 @@ bool SVTK_AxisWidget::Apply(vtkAxisActor2D* theActor)
   // Name
 
   theActor->SetTitleVisibility(myIsNameVisible->isChecked() ? 1 : 0);
-  theActor->SetTitle(myAxisName->text().latin1());
+  theActor->SetTitle(myAxisName->text().toLatin1());
 
   QColor aTitleColor(255, 255, 255);
   int aTitleFontFamily = VTK_ARIAL;
@@ -360,9 +397,11 @@ SVTK_CubeAxesDlg::SVTK_CubeAxesDlg(QtxAction* theAction,
 		  theName),
   myMainWindow(theParent)
 {
-  setCaption(tr("CAPTION"));
+  setWindowTitle(tr("CAPTION"));
 
-  QVBoxLayout* aLay = new QVBoxLayout(this, 5, 5);
+  QVBoxLayout* aLay = new QVBoxLayout(this);
+  aLay->setMargin(5);
+  aLay->setSpacing(5);
   aLay->addWidget(createMainFrame(this));
   aLay->addWidget(createButtonFrame(this));
 
@@ -387,11 +426,13 @@ QWidget* SVTK_CubeAxesDlg::createMainFrame(QWidget* theParent)
   myTabWg->addTab(myAxes[ 1 ], tr("Y_AXIS"));
   myTabWg->addTab(myAxes[ 2 ], tr("Z_AXIS"));
 
-  myTabWg->setMargin(5);
+  myTabWg->setContentsMargins(5,5,5,5);
 
   myIsVisible = new QCheckBox(tr("IS_VISIBLE"), aFrame);
 
-  QVBoxLayout* aLay = new QVBoxLayout(aFrame, 0, 5);
+  QVBoxLayout* aLay = new QVBoxLayout(aFrame);
+  aLay->setMargin(0);
+  aLay->setSpacing(5);
   aLay->addWidget(myTabWg);
   aLay->addWidget(myIsVisible);
 
@@ -412,7 +453,9 @@ QWidget* SVTK_CubeAxesDlg::createButtonFrame(QWidget* theParent)
 
   QSpacerItem* aSpacer = new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum);
 
-  QHBoxLayout* aLay = new QHBoxLayout(aFrame, 5, 5);
+  QHBoxLayout* aLay = new QHBoxLayout(aFrame);
+  aLay->setMargin(5);
+  aLay->setSpacing(5);
 
   aLay->addWidget(myOkBtn);
   aLay->addWidget(myApplyBtn);
diff --git a/src/SVTK/SVTK_CubeAxesDlg.h b/src/SVTK/SVTK_CubeAxesDlg.h
index c4277db69..1428dad9d 100644
--- a/src/SVTK/SVTK_CubeAxesDlg.h
+++ b/src/SVTK/SVTK_CubeAxesDlg.h
@@ -29,10 +29,9 @@
 
 #include "SVTK_DialogBase.h"
 
-#include <qframe.h>
+#include <QFrame>
 
 class QWidget;
-class QFrame;
 class QPushButton;
 class QTabWidget;
 class QCheckBox;
diff --git a/src/SVTK/SVTK_DialogBase.cxx b/src/SVTK/SVTK_DialogBase.cxx
index 9cf3432bf..7aeedd172 100644
--- a/src/SVTK/SVTK_DialogBase.cxx
+++ b/src/SVTK/SVTK_DialogBase.cxx
@@ -38,13 +38,14 @@ SVTK_DialogBase
 		  QWidget* theParent,
 		  const char* theName, 
 		  bool theModal, 
-		  WFlags theWFalgs):
+		  Qt::WindowFlags theWFalgs):
   QDialog(theParent, 
-	  theName, 
-	  theModal, 
-	  theWFalgs | WStyle_Customize | WStyle_NormalBorder | WStyle_Title | WStyle_SysMenu),
+	  theWFalgs | Qt::WindowTitleHint | Qt::WindowSystemMenuHint),
   myAction(theAction)
 {
+  setObjectName(theName);
+  setModal(theModal);
+
   connect(theParent, SIGNAL(Show( QShowEvent * )), this, SLOT(onParentShow()));
   connect(theParent, SIGNAL(Hide( QHideEvent * )), this, SLOT(onParentHide()));
 }
@@ -62,7 +63,7 @@ void
 SVTK_DialogBase
 ::onParentShow()
 {
-  if(myAction->isOn())
+  if(myAction->isChecked())
     show();
   else
     hide();
@@ -79,6 +80,6 @@ void
 SVTK_DialogBase
 ::done( int r )
 {
-  myAction->setOn( false );
+  myAction->setChecked( false );
   QDialog::done( r );
 }
diff --git a/src/SVTK/SVTK_DialogBase.h b/src/SVTK/SVTK_DialogBase.h
index 5c0b87eb5..8d3ae0f0d 100644
--- a/src/SVTK/SVTK_DialogBase.h
+++ b/src/SVTK/SVTK_DialogBase.h
@@ -31,7 +31,7 @@
 
 #include "SVTK.h"
 
-#include <qdialog.h>
+#include <QDialog>
 
 class QtxAction;
 
@@ -44,7 +44,7 @@ public:
 		  QWidget* theParent,
 		  const char* theName = "", 
 		  bool theModal = FALSE, 
-		  WFlags theWFalgs = 0);
+		  Qt::WindowFlags theWFalgs = 0);
 
   ~SVTK_DialogBase();
 
diff --git a/src/SVTK/SVTK_FontWidget.cxx b/src/SVTK/SVTK_FontWidget.cxx
index 4269b5b6b..b32f7ab0c 100644
--- a/src/SVTK/SVTK_FontWidget.cxx
+++ b/src/SVTK/SVTK_FontWidget.cxx
@@ -27,10 +27,11 @@
 
 #include "SVTK_FontWidget.h"
 
-#include <qtoolbutton.h>
-#include <qcombobox.h>
-#include <qcolordialog.h>
-#include <qcheckbox.h>
+#include <QToolButton>
+#include <QComboBox>
+#include <QColorDialog>
+#include <QCheckBox>
+#include <QHBoxLayout>
 
 #include <vtkTextProperty.h>
 
@@ -43,21 +44,29 @@
   Constructor
 */
 SVTK_FontWidget::SVTK_FontWidget( QWidget* theParent )
-: QHBox( theParent )
+: QWidget( theParent )
 {
-  setSpacing( 5 );
   myColorBtn = new QToolButton( this );
   myColorBtn->setMinimumWidth( 20 );
 
   myFamily = new QComboBox( this );
-  myFamily->insertItem( tr( "ARIAL" ) );
-  myFamily->insertItem( tr( "COURIER" ) );
-  myFamily->insertItem( tr( "TIMES" ) );
+  myFamily->insertItem( myFamily->count(), tr( "ARIAL" ) );
+  myFamily->insertItem( myFamily->count(), tr( "COURIER" ) );
+  myFamily->insertItem( myFamily->count(), tr( "TIMES" ) );
 
   myBold = new QCheckBox( tr( "BOLD" ), this );
   myItalic = new QCheckBox( tr( "ITALIC" ), this );
   myShadow = new QCheckBox( tr( "SHADOW" ), this );
 
+  QHBoxLayout* aHBLayout = new QHBoxLayout;
+  aHBLayout->setSpacing( 5 );
+  aHBLayout->addWidget(myColorBtn);
+  aHBLayout->addWidget(myFamily);
+  aHBLayout->addWidget(myBold);
+  aHBLayout->addWidget(myItalic);
+  aHBLayout->addWidget(myShadow);
+  this->setLayout(aHBLayout);
+
   connect( myColorBtn, SIGNAL( clicked() ), SLOT( onColor() ) );
 }
 
@@ -70,12 +79,14 @@ SVTK_FontWidget::~SVTK_FontWidget()
 
 void SVTK_FontWidget::SetColor( const QColor& theColor )
 {
-  myColorBtn->setPaletteBackgroundColor( theColor );
+  QPalette palette;
+  palette.setColor(myColorBtn->backgroundRole(), theColor);
+  myColorBtn->setPalette(palette);
 }
 
 QColor SVTK_FontWidget::GetColor() const
 {
-  return myColorBtn->paletteBackgroundColor();
+  return myColorBtn->palette().color( myColorBtn->backgroundRole() );
 }
 
 void SVTK_FontWidget::onColor()
@@ -94,11 +105,11 @@ void SVTK_FontWidget::SetData( const QColor& theColor,
   SetColor( theColor );
 
   if ( theFamily == VTK_ARIAL )
-    myFamily->setCurrentItem( 0 );
+    myFamily->setCurrentIndex( 0 );
   else if ( theFamily == VTK_COURIER )
-    myFamily->setCurrentItem( 1 );
+    myFamily->setCurrentIndex( 1 );
   else
-    myFamily->setCurrentItem( 2 );
+    myFamily->setCurrentIndex( 2 );
 
   myBold->setChecked( theBold );
   myItalic->setChecked( theItalic );
@@ -113,7 +124,7 @@ void SVTK_FontWidget::GetData( QColor& theColor,
 {
   theColor = GetColor();
 
-  int anItem =myFamily->currentItem();
+  int anItem =myFamily->currentIndex();
   if ( anItem == 0 )
     theFamily = VTK_ARIAL;
   else if ( anItem == 1 )
diff --git a/src/SVTK/SVTK_FontWidget.h b/src/SVTK/SVTK_FontWidget.h
index 953072a94..3c10e1a2c 100644
--- a/src/SVTK/SVTK_FontWidget.h
+++ b/src/SVTK/SVTK_FontWidget.h
@@ -29,7 +29,7 @@
 
 #include "SVTK.h"
 
-#include <qhbox.h>
+#include <QWidget>
 
 class QToolButton;
 class QComboBox;
@@ -41,7 +41,7 @@ class QColor;
  * Class       : SVTK_FontWidget
  * Description : Dialog for specifynig font
  */
-class SVTK_EXPORT SVTK_FontWidget : public QHBox
+class SVTK_EXPORT SVTK_FontWidget : public QWidget
 {
   Q_OBJECT
 
diff --git a/src/SVTK/SVTK_GenericRenderWindowInteractor.cxx b/src/SVTK/SVTK_GenericRenderWindowInteractor.cxx
index ecb406b1b..3dffbae50 100644
--- a/src/SVTK/SVTK_GenericRenderWindowInteractor.cxx
+++ b/src/SVTK/SVTK_GenericRenderWindowInteractor.cxx
@@ -32,7 +32,7 @@
 #include <vtkObjectFactory.h>
 #include <vtkCommand.h>
 
-#include <qtimer.h>
+#include <QTimer>
 
 using namespace std;
 
@@ -80,7 +80,8 @@ QVTK_GenericRenderWindowInteractor
   // Start a one-shot timer for <DELAY> ms. 
   //
   static int DELAY = 1;
-  myTimer->start(DELAY,TRUE);
+  myTimer->setSingleShot(TRUE);
+  myTimer->start(DELAY);
   return 1;
 }
 
diff --git a/src/SVTK/SVTK_GenericRenderWindowInteractor.h b/src/SVTK/SVTK_GenericRenderWindowInteractor.h
index ff5b6cb71..9bb7cbfcd 100644
--- a/src/SVTK/SVTK_GenericRenderWindowInteractor.h
+++ b/src/SVTK/SVTK_GenericRenderWindowInteractor.h
@@ -31,7 +31,7 @@
 
 #include "SVTK.h"
 
-#include <qobject.h>
+#include <QObject>
 #include <vtkGenericRenderWindowInteractor.h>
 #include <vtkSmartPointer.h>
 
@@ -39,7 +39,7 @@ class QTimer;
 class QWidget;
 
 class SVTK_Selector;
-class SVTK_Renderer;
+//class SVTK_Renderer;
 
 #ifdef WIN32
 #pragma warning ( disable:4251 )
diff --git a/src/SVTK/SVTK_InteractorStyle.cxx b/src/SVTK/SVTK_InteractorStyle.cxx
index bfaac1f2b..38f2de0fa 100644
--- a/src/SVTK/SVTK_InteractorStyle.cxx
+++ b/src/SVTK/SVTK_InteractorStyle.cxx
@@ -58,9 +58,9 @@
 #include <vtkPerspectiveTransform.h> 
 #include <vtkMatrix4x4.h>
 
-#include <qapplication.h>
-#include <qpixmap.h>
-#include <qpainter.h>
+#include <QPixmap>
+#include <QWidget>
+#include <QRubberBand>
 
 #include <algorithm>
 #include <iostream>
@@ -115,7 +115,8 @@ SVTK_InteractorStyle
   myLastPreHighlitedActor(NULL),
   myControllerIncrement(SVTK_ControllerIncrement::New()),
   myControllerOnKeyDown(SVTK_ControllerOnKeyDown::New()),
-  myHighlightRotationPointActor(SVTK_Actor::New())
+  myHighlightRotationPointActor(SVTK_Actor::New()),
+  myRectBand(0)
 {
   myPicker->Delete();
   myPointPicker->Delete();
@@ -161,6 +162,7 @@ SVTK_InteractorStyle
 SVTK_InteractorStyle
 ::~SVTK_InteractorStyle() 
 {
+  endDrawRect();
 }
 
 /*!
@@ -1033,10 +1035,7 @@ SVTK_InteractorStyle
     case VTK_INTERACTOR_STYLE_CAMERA_SELECT:
     case VTK_INTERACTOR_STYLE_CAMERA_FIT:
     {
-      QPainter p(GetRenderWidget());
-      p.setPen(Qt::lightGray);
-      p.setRasterOp(Qt::XorROP);
-      p.drawRect(QRect(myPoint, myOtherPoint));
+      drawRect();
       break;
     }
     case VTK_INTERACTOR_STYLE_CAMERA_ZOOM:
@@ -1069,12 +1068,9 @@ SVTK_InteractorStyle
     case VTK_INTERACTOR_STYLE_CAMERA_SELECT:
     case VTK_INTERACTOR_STYLE_CAMERA_FIT:
     {
-      QPainter aPainter(GetRenderWidget());
-      aPainter.setPen(Qt::lightGray);
-      aPainter.setRasterOp(Qt::XorROP);
+      endDrawRect();
       QRect aRect(myPoint, myOtherPoint);
-      aPainter.drawRect(aRect);
-      aRect = aRect.normalize();
+      aRect = aRect.normalized();
 
       if (State == VTK_INTERACTOR_STYLE_CAMERA_FIT) {
         // making fit rect opeation 
@@ -1210,12 +1206,7 @@ SVTK_InteractorStyle
     }
   case VTK_INTERACTOR_STYLE_CAMERA_FIT:
     {
-      QPainter p(GetRenderWidget());
-      p.setPen(Qt::lightGray);
-      p.setRasterOp(Qt::XorROP);
-      p.drawRect(QRect(myPoint, myOtherPoint));
-      myOtherPoint = mousePos;
-      p.drawRect(QRect(myPoint, myOtherPoint));
+      drawRect();
       break;
     }
   }
@@ -1496,6 +1487,35 @@ SVTK_InteractorStyle
   printf( "\n--DominantCombinedSwitch() NOT IMPLEMENTED--\n" );
 }
 
+/*!
+  Draws rectangle by starting and current points
+*/
+void
+SVTK_InteractorStyle
+::drawRect()
+{
+  if ( !myRectBand )
+    myRectBand = new QRubberBand( QRubberBand::Rectangle, GetRenderWidget() );
+  myRectBand->hide();
+
+  QRect aRect(myPoint, myOtherPoint);
+  myRectBand->setGeometry( aRect );
+  myRectBand->setVisible( aRect.isValid() );
+}
+
+/*!
+  \brief Delete rubber band on the end on the dragging operation.
+*/
+void
+SVTK_InteractorStyle
+::endDrawRect()
+{
+  if ( myRectBand ) myRectBand->hide();
+
+  delete myRectBand;
+  myRectBand = 0;
+}
+
 /*!
   Main process event method (reimplemented from #vtkInteractorStyle)
 */
diff --git a/src/SVTK/SVTK_InteractorStyle.h b/src/SVTK/SVTK_InteractorStyle.h
index dec8c0a0d..8d355d79e 100644
--- a/src/SVTK/SVTK_InteractorStyle.h
+++ b/src/SVTK/SVTK_InteractorStyle.h
@@ -38,8 +38,7 @@
 #include <vtkInteractorStyle.h>
 #include <vtkSmartPointer.h>
 
-#include <qcursor.h>
-#include <qevent.h>
+#include <QCursor>
 
 #include <map>
 
@@ -103,7 +102,6 @@ class SVTK_EXPORT SVTK_ControllerOnKeyDown : public vtkObject{
   void operator=(const SVTK_ControllerOnKeyDown&);          //Not implemented
 };
 
-class vtkCell;
 class vtkPicker;
 class vtkPointPicker;
 
@@ -113,6 +111,8 @@ class SVTK_Selector;
 class SVTK_GenericRenderWindowInteractor;
 class SVTK_Actor;
 
+class QRubberBand;
+
 #define VTK_INTERACTOR_STYLE_CAMERA_NONE    0
 #define VTK_INTERACTOR_STYLE_CAMERA_ROTATE  1
 #define VTK_INTERACTOR_STYLE_CAMERA_PAN     2
@@ -297,6 +297,9 @@ class SVTK_EXPORT SVTK_InteractorStyle: public vtkInteractorStyle
 
   void DominantCombinedSwitch();
   
+  void drawRect();
+  void endDrawRect();
+
  protected:
   QCursor                   myDefCursor;
   QCursor                   myPanCursor;
@@ -343,6 +346,8 @@ class SVTK_EXPORT SVTK_InteractorStyle: public vtkInteractorStyle
   
   vtkFloatingPointType            myBBCenter[3];
   bool                            myBBFirstCheck;
+
+  QRubberBand*                    myRectBand; //!< selection rectangle rubber band
 };
 
 #ifdef WIN32
diff --git a/src/SVTK/SVTK_MainWindow.cxx b/src/SVTK/SVTK_MainWindow.cxx
index 045a05453..1c0b5e9f5 100644
--- a/src/SVTK/SVTK_MainWindow.cxx
+++ b/src/SVTK/SVTK_MainWindow.cxx
@@ -52,7 +52,8 @@
 
 #include "SVTK_Selector.h"
 
-#include <qimage.h>
+#include <QImage>
+#include <QToolBar>
 
 /*!
   Constructor
@@ -62,12 +63,14 @@ SVTK_MainWindow
 		  const char* theName,
 		  SUIT_ResourceMgr* theResourceMgr,
 		  SUIT_ViewWindow* theViewWindow) :
-  QMainWindow(theParent,theName,0),
+  QMainWindow(theParent,0),
   myViewWindow(theViewWindow)
 {
+  setObjectName(theName);
+
   myToolBar = new QToolBar(this);
-  myToolBar->setCloseMode(QDockWindow::Undocked);
-  myToolBar->setLabel(tr("LBL_TOOLBAR_LABEL"));
+  //myToolBar->setCloseMode(QDockWindow::Undocked);
+  myToolBar->setWindowTitle(tr("LBL_TOOLBAR_LABEL"));
 
   createActions(theResourceMgr);
   createToolBar();
@@ -84,9 +87,9 @@ SVTK_MainWindow
   SetEventDispatcher(myInteractor->GetDevice());
 
   setCentralWidget(myInteractor);
-  myInteractor->setBackgroundMode(Qt::NoBackground);
+  myInteractor->setBackgroundRole( QPalette::NoRole );//NoBackground
 
-  myInteractor->setFocusPolicy(StrongFocus);
+  myInteractor->setFocusPolicy(Qt::StrongFocus);
   myInteractor->setFocus();
   setFocusProxy(myInteractor);
 
@@ -474,7 +477,7 @@ SVTK_MainWindow
 			   theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_ROTATION_POINT" ) ),
 			   tr( "MNU_CHANGINGROTATIONPOINT_VIEW" ), 0, this);
   anAction->setStatusTip(tr("DSC_CHANGINGROTATIONPOINT_VIEW"));
-  anAction->setToggleAction(true);
+  anAction->setCheckable(true);
   connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onChangeRotationPoint(bool)));
   myActionsMap[ ChangeRotationPointId ] = anAction;
 
@@ -550,7 +553,7 @@ SVTK_MainWindow
 			   theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_SCALING" ) ),
 			   tr( "MNU_SVTK_SCALING" ), 0, this);
   anAction->setStatusTip(tr("DSC_SVTK_SCALING"));
-  anAction->setToggleAction(true);
+  anAction->setCheckable(true);
   connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onNonIsometric(bool)));
   myActionsMap[ NonIsometric ] = anAction;
 
@@ -559,7 +562,7 @@ SVTK_MainWindow
 			   theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_GRADUATED_AXES" ) ),
 			   tr( "MNU_SVTK_GRADUATED_AXES" ), 0, this);
   anAction->setStatusTip(tr("DSC_SVTK_GRADUATED_AXES"));
-  anAction->setToggleAction(true);
+  anAction->setCheckable(true);
   connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onGraduatedAxes(bool)));
   myActionsMap[ GraduatedAxes ] = anAction;
 
@@ -568,7 +571,7 @@ SVTK_MainWindow
 			   theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_UPDATE_RATE" ) ),
 			   tr( "MNU_SVTK_UPDATE_RATE" ), 0, this);
   anAction->setStatusTip(tr("DSC_SVTK_UPDATE_RATE"));
-  anAction->setToggleAction(true);
+  anAction->setCheckable(true);
   connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onUpdateRate(bool)));
   myActionsMap[ UpdateRate ] = anAction;
 }
@@ -896,5 +899,5 @@ SVTK_MainWindow
 ::dumpView()
 {
   QPixmap px = QPixmap::grabWindow( GetInteractor()->winId() );
-  return px.convertToImage();
+  return px.toImage();
 }
diff --git a/src/SVTK/SVTK_MainWindow.h b/src/SVTK/SVTK_MainWindow.h
index 1be95b652..77157c02c 100644
--- a/src/SVTK/SVTK_MainWindow.h
+++ b/src/SVTK/SVTK_MainWindow.h
@@ -28,7 +28,8 @@
 
 #include <vtkSmartPointer.h>
 
-#include <qmainwindow.h>
+#include <QMainWindow>
+#include <QMap>
 
 class QtxAction;
 
@@ -49,7 +50,6 @@ class SVTK_CubeAxesDlg;
 class SVTK_SetRotationPointDlg;
 
 class VTKViewer_Trihedron;
-class VTKViewer_Transform;
 class VTKViewer_Actor;
 
 class SVTK_Renderer;
diff --git a/src/SVTK/SVTK_NonIsometricDlg.cxx b/src/SVTK/SVTK_NonIsometricDlg.cxx
index 7b99f2c9c..a3a2044ae 100644
--- a/src/SVTK/SVTK_NonIsometricDlg.cxx
+++ b/src/SVTK/SVTK_NonIsometricDlg.cxx
@@ -30,13 +30,13 @@
 #include "SVTK_MainWindow.h"
 #include "SVTK_Renderer.h"
 
-#include "QtxDblSpinBox.h"
+#include "QtxDoubleSpinBox.h"
 #include "QtxAction.h"
 
-#include <qgroupbox.h>
-#include <qlabel.h>
-#include <qpushbutton.h>
-#include <qlayout.h>
+#include <QGroupBox>
+#include <QLabel>
+#include <QPushButton>
+#include <QGridLayout>
 
 using namespace std;
 
@@ -52,7 +52,7 @@ SVTK_NonIsometricDlg
 		  theName),
   m_MainWindow(theParent)
 {
-  setCaption(tr("DLG_TITLE"));
+  setWindowTitle(tr("DLG_TITLE"));
   setSizeGripEnabled(TRUE);
 
   // Create layout for this dialog
@@ -61,34 +61,39 @@ SVTK_NonIsometricDlg
   layoutDlg->setMargin(11);
 
   // Create croup box with grid layout
-  QGroupBox* aGroupBox = new QGroupBox(this, "GroupBox");
+  QGroupBox* aGroupBox = new QGroupBox(this);
+  aGroupBox->setObjectName("GroupBox");
   QHBoxLayout* aHBoxLayout = new QHBoxLayout(aGroupBox);
   aHBoxLayout->setMargin(11);
   aHBoxLayout->setSpacing(6);
 
   // "X" scaling
-  QLabel* TextLabelX = new QLabel (tr("LBL_X"), aGroupBox, "TextLabelX");
+  QLabel* TextLabelX = new QLabel (tr("LBL_X"), aGroupBox);
+  TextLabelX->setObjectName("TextLabelX");
   TextLabelX->setFixedWidth(15);
-  m_sbXcoeff = new QtxDblSpinBox(-VTK_LARGE_FLOAT, VTK_LARGE_FLOAT, 0.1, aGroupBox);
+  m_sbXcoeff = new QtxDoubleSpinBox(-VTK_LARGE_FLOAT, VTK_LARGE_FLOAT, 0.1, aGroupBox);
   m_sbXcoeff->setMinimumWidth(80);
   m_sbXcoeff->setValue(1.0);
 
   // "Y" scaling
-  QLabel* TextLabelY = new QLabel (tr("LBL_Y"), aGroupBox, "TextLabelY");
+  QLabel* TextLabelY = new QLabel (tr("LBL_Y"), aGroupBox);
+  TextLabelY->setObjectName("TextLabelY");
   TextLabelY->setFixedWidth(15);
-  m_sbYcoeff = new QtxDblSpinBox(-VTK_LARGE_FLOAT, VTK_LARGE_FLOAT, 0.1, aGroupBox);
+  m_sbYcoeff = new QtxDoubleSpinBox(-VTK_LARGE_FLOAT, VTK_LARGE_FLOAT, 0.1, aGroupBox);
   m_sbYcoeff->setMinimumWidth(80);
   m_sbYcoeff->setValue(1.0);
 
   // "Z" scaling
-  QLabel* TextLabelZ = new QLabel (tr("LBL_Z"), aGroupBox, "TextLabelZ");
+  QLabel* TextLabelZ = new QLabel (tr("LBL_Z"), aGroupBox);
+  TextLabelZ->setObjectName("TextLabelZ");
   TextLabelZ->setFixedWidth(15);
-  m_sbZcoeff = new QtxDblSpinBox(-VTK_LARGE_FLOAT, VTK_LARGE_FLOAT, 0.1, aGroupBox);
+  m_sbZcoeff = new QtxDoubleSpinBox(-VTK_LARGE_FLOAT, VTK_LARGE_FLOAT, 0.1, aGroupBox);
   m_sbZcoeff->setMinimumWidth(80);
   m_sbZcoeff->setValue(1.0);
 
   // Create <Reset> button
-  m_bReset = new QPushButton(tr("&Reset"), aGroupBox, "m_bReset");
+  m_bReset = new QPushButton(tr("&Reset"), aGroupBox);
+  m_bReset->setObjectName("m_bReset");
 
   // Layout widgets in the group box
   aHBoxLayout->addWidget(TextLabelX);
@@ -106,14 +111,17 @@ SVTK_NonIsometricDlg
   aHBoxLayout2->setMargin(11);
   aHBoxLayout2->setSpacing(6);
   // Create <OK> button
-  QPushButton* m_bOk = new QPushButton(tr("O&K"), aGroupBox2, "m_bOk");
+  QPushButton* m_bOk = new QPushButton(tr("O&K"), aGroupBox2);
+  m_bOk->setObjectName("m_bOk");
   m_bOk->setDefault(TRUE);
   m_bOk->setAutoDefault(TRUE);
   // Create <Apply> button
-  QPushButton* m_bApply = new QPushButton(tr("&Apply"), aGroupBox2, "m_bApply");
+  QPushButton* m_bApply = new QPushButton(tr("&Apply"), aGroupBox2);
+  m_bApply->setObjectName("m_bApply");
   m_bApply->setAutoDefault(TRUE);
   // Create <Cancel> button
-  QPushButton* m_bCancel = new QPushButton(tr("&Cancel"), aGroupBox2, "m_bCancel");
+  QPushButton* m_bCancel = new QPushButton(tr("&Cancel"), aGroupBox2);
+  m_bCancel->setObjectName("m_bCancel");
   m_bCancel->setAutoDefault(TRUE);
 
   // Layout buttons
diff --git a/src/SVTK/SVTK_NonIsometricDlg.h b/src/SVTK/SVTK_NonIsometricDlg.h
index 66be82a39..bcb730d52 100644
--- a/src/SVTK/SVTK_NonIsometricDlg.h
+++ b/src/SVTK/SVTK_NonIsometricDlg.h
@@ -33,7 +33,7 @@
 
 class SVTK_MainWindow;
 
-class QtxDblSpinBox;
+class QtxDoubleSpinBox;
 class QtxAction;
 
 class QPushButton;
@@ -55,9 +55,9 @@ public:
 protected:
   SVTK_MainWindow *m_MainWindow;
 
-  QtxDblSpinBox* m_sbXcoeff;
-  QtxDblSpinBox* m_sbYcoeff;
-  QtxDblSpinBox* m_sbZcoeff;
+  QtxDoubleSpinBox* m_sbXcoeff;
+  QtxDoubleSpinBox* m_sbYcoeff;
+  QtxDoubleSpinBox* m_sbZcoeff;
   QPushButton* m_bReset;
 
 protected slots:
diff --git a/src/SVTK/SVTK_Prs.cxx b/src/SVTK/SVTK_Prs.cxx
index 11e4b20f5..3e017e8f3 100644
--- a/src/SVTK/SVTK_Prs.cxx
+++ b/src/SVTK/SVTK_Prs.cxx
@@ -27,6 +27,9 @@
 //  $Header$
 
 #include "SVTK_Prs.h"
+
+#include <vtkActorCollection.h>
+
 using namespace std;
 
 /*!
diff --git a/src/SVTK/SVTK_Prs.h b/src/SVTK/SVTK_Prs.h
index 218a9f101..7931972d4 100644
--- a/src/SVTK/SVTK_Prs.h
+++ b/src/SVTK/SVTK_Prs.h
@@ -32,7 +32,8 @@
 #include <SVTK.h>
 #include "SALOME_Prs.h"
 
-#include <vtkActorCollection.h>
+class vtkActorCollection;
+class vtkActor;
 
 class SVTK_EXPORT SVTK_Prs : public SALOME_VTKPrs
 {
diff --git a/src/SVTK/SVTK_RenderWindowInteractor.cxx b/src/SVTK/SVTK_RenderWindowInteractor.cxx
index e473cdd69..a937a7cbd 100644
--- a/src/SVTK/SVTK_RenderWindowInteractor.cxx
+++ b/src/SVTK/SVTK_RenderWindowInteractor.cxx
@@ -27,13 +27,19 @@
 //  $Header$
 
 #include "SVTK_RenderWindowInteractor.h"
-#include "SVTK_GenericRenderWindowInteractor.h"
+//#include "SVTK_GenericRenderWindowInteractor.h"
 
 #include "SVTK_InteractorStyle.h"
 #include "SVTK_Renderer.h"
 #include "SVTK_Functor.h"
 #include "SALOME_Actor.h"
 
+// QT Includes
+// Put Qt includes before the X11 includes which #define the symbol None
+// (see SVTK_SpaceMouse.h) to avoid the compilation error.
+#include <QX11Info>
+#include <QMouseEvent>
+
 #include "SVTK_SpaceMouse.h" 
 #include "SVTK_Event.h" 
 
@@ -49,12 +55,6 @@
 #include <vtkPicker.h>
 #include <vtkCamera.h>
 
-// QT Includes
-#include <qtimer.h>
-#include <qapplication.h>
-#include <qcolordialog.h>
-#include <qpaintdevice.h>
-
 using namespace std;
 
 static bool GENERATE_SUIT_EVENTS = false;
@@ -67,16 +67,18 @@ static bool FOCUS_UNDER_MOUSE = false;
 QVTK_RenderWindowInteractor
 ::QVTK_RenderWindowInteractor(QWidget* theParent, 
 			      const char* theName):
-  QWidget(theParent,theName,Qt::WNoAutoErase),
+  QWidget(theParent),
   myRenderWindow(vtkRenderWindow::New())
 {
+  setObjectName(theName);
+
   setMouseTracking(true);
 
   myRenderWindow->Delete();
   myRenderWindow->DoubleBufferOn();
 
 #ifndef WIN32
-  myRenderWindow->SetDisplayId((void*)x11Display());
+  myRenderWindow->SetDisplayId((void*)QX11Info::display());
 #endif
   myRenderWindow->SetWindowId((void*)winId());
 }
@@ -106,7 +108,7 @@ QVTK_RenderWindowInteractor
 #ifndef WIN32
   SVTK_SpaceMouse* aSpaceMouse = SVTK_SpaceMouse::getInstance();
   if ( aSpaceMouse && aSpaceMouse->isSpaceMouseOn() )
-    aSpaceMouse->close( x11Display() );
+    aSpaceMouse->close( QX11Info::display() );
 #endif
 }
 
@@ -240,8 +242,8 @@ QVTK_RenderWindowInteractor
 {
   GetDevice()->SetEventInformationFlipY(event->x(), 
 					event->y(),
-					event->state() & ControlButton,
-					event->state() & ShiftButton);
+					event->modifiers() & Qt::ControlModifier,
+					event->modifiers() & Qt::ShiftModifier);
   GetDevice()->MouseMoveEvent();
 }
 
@@ -255,13 +257,13 @@ QVTK_RenderWindowInteractor
 {
   GetDevice()->SetEventInformationFlipY(event->x(), 
 					event->y(),
-					event->state() & ControlButton,
-					event->state() & ShiftButton);
-  if( event->button() & LeftButton )
+					event->modifiers() & Qt::ControlModifier,
+					event->modifiers() & Qt::ShiftModifier);
+  if( event->button() & Qt::LeftButton )
     GetDevice()->LeftButtonPressEvent();
-  else if( event->button() & MidButton )
+  else if( event->button() & Qt::MidButton )
     GetDevice()->MiddleButtonPressEvent();
-  else if( event->button() & RightButton )
+  else if( event->button() & Qt::RightButton )
     GetDevice()->RightButtonPressEvent();
 }
 
@@ -275,14 +277,14 @@ QVTK_RenderWindowInteractor
 {
   GetDevice()->SetEventInformationFlipY(event->x(), 
 					event->y(),
-					event->state() & ControlButton,
-					event->state() & ShiftButton);
+					event->modifiers() & Qt::ControlModifier,
+					event->modifiers() & Qt::ShiftModifier);
 
-  if( event->button() & LeftButton )
+  if( event->button() & Qt::LeftButton )
     GetDevice()->LeftButtonReleaseEvent();
-  else if( event->button() & MidButton )
+  else if( event->button() & Qt::MidButton )
     GetDevice()->MiddleButtonReleaseEvent();
-  else if( event->button() & RightButton )
+  else if( event->button() & Qt::RightButton )
     GetDevice()->RightButtonReleaseEvent();
 }
 
@@ -303,7 +305,7 @@ void
 QVTK_RenderWindowInteractor
 ::wheelEvent( QWheelEvent* event )
 {
-  setActiveWindow();
+  activateWindow();
   setFocus();
 }
 
@@ -315,8 +317,8 @@ void
 QVTK_RenderWindowInteractor
 ::keyPressEvent( QKeyEvent* event ) 
 {
-  GetDevice()->SetKeyEventInformation(event->state() & ControlButton,
-				      event->state() & ShiftButton,
+  GetDevice()->SetKeyEventInformation(event->modifiers() & Qt::ControlModifier,
+				      event->modifiers() & Qt::ShiftModifier,
 				      event->key());
   GetDevice()->KeyPressEvent();
   GetDevice()->CharEvent();
@@ -329,8 +331,8 @@ void
 QVTK_RenderWindowInteractor
 ::keyReleaseEvent( QKeyEvent * event ) 
 {
-  GetDevice()->SetKeyEventInformation(event->state() & ControlButton,
-				      event->state() & ShiftButton,
+  GetDevice()->SetKeyEventInformation(event->modifiers() & Qt::ControlModifier,
+				      event->modifiers() & Qt::ShiftModifier,
 				      event->key());
   GetDevice()->KeyReleaseEvent();
 }
@@ -344,7 +346,7 @@ QVTK_RenderWindowInteractor
 ::enterEvent( QEvent* event )
 {
   if(FOCUS_UNDER_MOUSE){
-    setActiveWindow();
+    activateWindow();
     setFocus();
   }
   GetDevice()->EnterEvent();
@@ -378,9 +380,9 @@ QVTK_RenderWindowInteractor
   {
     if ( !aSpaceMouse->isSpaceMouseOn() )
       // initialize 3D space mouse driver 
-      aSpaceMouse->initialize( x11Display(), winId() );
+      aSpaceMouse->initialize( QX11Info::display(), winId() );
     else
-      aSpaceMouse->setWindow( x11Display(), winId() );
+      aSpaceMouse->setWindow( QX11Info::display(), winId() );
   }
 #endif
 }
@@ -399,7 +401,7 @@ QVTK_RenderWindowInteractor
   // unregister set space mouse events receiver
   SVTK_SpaceMouse* aSpaceMouse = SVTK_SpaceMouse::getInstance();
   if ( aSpaceMouse && aSpaceMouse->isSpaceMouseOn() )
-    aSpaceMouse->setWindow( x11Display(), 0 );
+    aSpaceMouse->setWindow( QX11Info::display(), 0 );
 #endif
 }
 
@@ -430,7 +432,7 @@ QVTK_RenderWindowInteractor
     if ( aSpaceMouse->isSpaceMouseOn() && xEvent->type == ClientMessage )
     {
       SVTK_SpaceMouse::MoveEvent anEvent;
-      int type = aSpaceMouse->translateEvent( x11Display(), xEvent, &anEvent, 1.0, 1.0 );
+      int type = aSpaceMouse->translateEvent( QX11Info::display(), xEvent, &anEvent, 1.0, 1.0 );
       switch ( type )
       {
       case SVTK_SpaceMouse::SpaceMouseMove:
@@ -778,6 +780,6 @@ void
 SVTK_RenderWindowInteractor
 ::contextMenuEvent( QContextMenuEvent* event )
 {
-  if( !( event->state() & KeyButtonMask ) )
+  if( !( event->modifiers() & Qt::KeyboardModifierMask ) )
     emit contextMenuRequested( event );
 }
diff --git a/src/SVTK/SVTK_RenderWindowInteractor.h b/src/SVTK/SVTK_RenderWindowInteractor.h
index dd6a52502..965a2a751 100644
--- a/src/SVTK/SVTK_RenderWindowInteractor.h
+++ b/src/SVTK/SVTK_RenderWindowInteractor.h
@@ -33,7 +33,7 @@
 #include "SVTK_Selection.h"
 
 #include <vtkSmartPointer.h>
-#include <qwidget.h>
+#include <QWidget>
 
 // undefining min and max because CASCADE's defines them and
 // it clashes with std::min(), std::max()
diff --git a/src/SVTK/SVTK_Selector.cxx b/src/SVTK/SVTK_Selector.cxx
index d93bd4b44..86e9bc335 100644
--- a/src/SVTK/SVTK_Selector.cxx
+++ b/src/SVTK/SVTK_Selector.cxx
@@ -29,6 +29,8 @@
 
 #include "SVTK_SelectorDef.h"
 
+#include "VTKViewer_Filter.h"
+
 #include "SALOME_Actor.h"
 
 #include <TColStd_MapIteratorOfMapOfInteger.hxx>
diff --git a/src/SVTK/SVTK_Selector.h b/src/SVTK/SVTK_Selector.h
index 380e28b31..17ab9be70 100644
--- a/src/SVTK/SVTK_Selector.h
+++ b/src/SVTK/SVTK_Selector.h
@@ -32,15 +32,16 @@
 #include "SVTK.h"
 #include "SVTK_Selection.h"
 #include "SALOME_ListIO.hxx"
-#include "VTKViewer_Filter.h"
-#include "SALOME_InteractiveObject.hxx"
 
 #include <TColStd_MapOfInteger.hxx>
 #include <TColStd_IndexedMapOfInteger.hxx>
 
 #include <vtkObject.h>
 
+class Handle(VTKViewer_Filter);
+
 class SALOME_Actor;
+class Handle(SALOME_InteractiveObject);
 
 //! Define an abstract interface for selection in SVTK package
 /*!
diff --git a/src/SVTK/SVTK_SelectorDef.h b/src/SVTK/SVTK_SelectorDef.h
index e20d764ec..6515a187b 100644
--- a/src/SVTK/SVTK_SelectorDef.h
+++ b/src/SVTK/SVTK_SelectorDef.h
@@ -36,6 +36,8 @@
 #include <TColStd_MapOfInteger.hxx>
 #include <vtkSmartPointer.h>
 
+#include "SALOME_InteractiveObject.hxx"
+
 #include "SVTK_Selector.h"
 
 class SALOME_Actor;
diff --git a/src/SVTK/SVTK_SetRotationPointDlg.cxx b/src/SVTK/SVTK_SetRotationPointDlg.cxx
index d98efaa21..50f8f69e8 100755
--- a/src/SVTK/SVTK_SetRotationPointDlg.cxx
+++ b/src/SVTK/SVTK_SetRotationPointDlg.cxx
@@ -36,16 +36,13 @@
 
 #include "QtxAction.h"
 
-#include <qlineedit.h>
-#include <qgroupbox.h>
-#include <qlabel.h>
-#include <qpushbutton.h>
-#include <qlayout.h>
-#include <qvalidator.h>
-#include <qbuttongroup.h>
-#include <qobjectlist.h>
-#include <qcheckbox.h>
-#include <qhbox.h>
+#include <QLineEdit>
+#include <QGroupBox>
+#include <QLabel>
+#include <QPushButton>
+#include <QGridLayout>
+#include <QDoubleValidator>
+#include <QCheckBox>
 
 #include <vtkCallbackCommand.h>
 
@@ -66,7 +63,7 @@ SVTK_SetRotationPointDlg
   myEventCallbackCommand(vtkCallbackCommand::New()),
   myRWInteractor(theParent->GetInteractor())
 {
-  setCaption(tr("DLG_TITLE"));
+  setWindowTitle(tr("DLG_TITLE"));
   setSizeGripEnabled(TRUE);
 
   // Create layout for this dialog
@@ -75,35 +72,44 @@ SVTK_SetRotationPointDlg
   layoutDlg->setMargin(11);
 
   // Create check box "Use Bounding Box Center"
-  QHBox* aCheckBox = new QHBox(this);
+  QHBoxLayout* aCheckBox = new QHBoxLayout(this);
 
-  myIsBBCenter = new QCheckBox(tr("USE_BBCENTER"), aCheckBox);
+  myIsBBCenter = new QCheckBox(tr("USE_BBCENTER"));
   myIsBBCenter->setChecked(true);
+  aCheckBox->addWidget(myIsBBCenter);
   connect(myIsBBCenter, SIGNAL(stateChanged(int)), SLOT(onBBCenterChecked()));
 
   // Create croup button with radio buttons
-  myGroupSelButton = new QButtonGroup(2,Qt::Vertical,"",this);
-  myGroupSelButton->setMargin(11);
+  myGroupBoxSel = new QGroupBox( "", this );
+  QVBoxLayout *vbox = new QVBoxLayout;
+  vbox->setMargin(11);
+  vbox->addStretch(1);
   
   // Create "Set to Origin" button
-  myToOrigin = new QPushButton(myGroupSelButton);
+  myToOrigin = new QPushButton(myGroupBoxSel);
   myToOrigin->setText(tr("LBL_TOORIGIN"));
+  vbox->addWidget(myToOrigin);
   connect(myToOrigin, SIGNAL(clicked()), this, SLOT(onToOrigin()));
 
   // Create "Select Point from View" button
-  mySelectPoint = new QPushButton(myGroupSelButton);
+  mySelectPoint = new QPushButton(myGroupBoxSel);
   mySelectPoint->setText(tr("LBL_SELECTPOINT"));
-  mySelectPoint->setToggleButton(true);
+  mySelectPoint->setCheckable(true);
+  vbox->addWidget(mySelectPoint);
   connect(mySelectPoint, SIGNAL(clicked()), this, SLOT(onSelectPoint()));
 
+  myGroupBoxSel->setLayout(vbox);
+
   // Create croup box with grid layout
-  myGroupBoxCoord = new QGroupBox(this, "GroupBox");
+  myGroupBoxCoord = new QGroupBox(this);
+  myGroupBoxCoord->setObjectName("GroupBox");
   QHBoxLayout* aHBoxLayout = new QHBoxLayout(myGroupBoxCoord);
   aHBoxLayout->setMargin(11);
   aHBoxLayout->setSpacing(6);
 
   // "X" coordinate
-  QLabel* TextLabelX = new QLabel (tr("LBL_X"), myGroupBoxCoord, "TextLabelX");
+  QLabel* TextLabelX = new QLabel (tr("LBL_X"), myGroupBoxCoord );
+  TextLabelX->setObjectName("TextLabelX");
   TextLabelX->setFixedWidth(15);
   myX = new QLineEdit(myGroupBoxCoord);
   myX->setValidator(new QDoubleValidator(myX));
@@ -111,7 +117,8 @@ SVTK_SetRotationPointDlg
   connect(myX, SIGNAL(textChanged(const QString&)), this, SLOT(onCoordChanged()));
 
   // "Y" coordinate
-  QLabel* TextLabelY = new QLabel (tr("LBL_Y"), myGroupBoxCoord, "TextLabelY");
+  QLabel* TextLabelY = new QLabel (tr("LBL_Y"), myGroupBoxCoord );
+  TextLabelY->setObjectName("TextLabelY");
   TextLabelY->setFixedWidth(15);
   myY = new QLineEdit(myGroupBoxCoord);
   myY->setValidator(new QDoubleValidator(myY));
@@ -119,7 +126,8 @@ SVTK_SetRotationPointDlg
   connect(myY, SIGNAL(textChanged(const QString&)), this, SLOT(onCoordChanged()));
 
   // "Z" coordinate
-  QLabel* TextLabelZ = new QLabel (tr("LBL_Z"), myGroupBoxCoord, "TextLabelZ");
+  QLabel* TextLabelZ = new QLabel (tr("LBL_Z"), myGroupBoxCoord );
+  TextLabelZ->setObjectName("TextLabelZ");
   TextLabelZ->setFixedWidth(15);
   myZ = new QLineEdit(myGroupBoxCoord);
   myZ->setValidator(new QDoubleValidator(myZ));
@@ -140,7 +148,8 @@ SVTK_SetRotationPointDlg
   aHBoxLayout2->setMargin(11);
   aHBoxLayout2->setSpacing(6);
 
-  QPushButton* m_bClose = new QPushButton(tr("&Close"), aGroupBox, "m_bClose");
+  QPushButton* m_bClose = new QPushButton(tr("&Close"), aGroupBox );
+  m_bClose->setObjectName("m_bClose");
   m_bClose->setAutoDefault(TRUE);
   m_bClose->setFixedSize(m_bClose->sizeHint());
   connect(m_bClose, SIGNAL(clicked()), this, SLOT(onClickClose()));
@@ -149,12 +158,12 @@ SVTK_SetRotationPointDlg
   aHBoxLayout2->addWidget(m_bClose);
 
   // Layout top level widgets
-  layoutDlg->addWidget(aCheckBox,0,0);
-  layoutDlg->addWidget(myGroupSelButton,1,0);
+  layoutDlg->addLayout(aCheckBox,0,0);
+  layoutDlg->addWidget(myGroupBoxSel,1,0);
   layoutDlg->addWidget(myGroupBoxCoord,2,0);
   layoutDlg->addWidget(aGroupBox,3,0);
   
-  setEnabled(myGroupSelButton,!myIsBBCenter->isChecked());
+  setEnabled(myGroupBoxSel,!myIsBBCenter->isChecked());
   setEnabled(myGroupBoxCoord,!myIsBBCenter->isChecked());
 
   this->resize(400, this->sizeHint().height());
@@ -240,10 +249,11 @@ void
 SVTK_SetRotationPointDlg
 ::setEnabled(QGroupBox* theGrp, const bool theState)
 {
-  QObjectList aChildren(*theGrp->children());
+  QObjectList aChildren(theGrp->children());
   QObject* anObj;
-  for(anObj = aChildren.first(); anObj !=0; anObj = aChildren.next())
+  for(int i = 0; i < aChildren.size(); i++)
   {
+    anObj = aChildren.at(i);
     if (anObj !=0 && anObj->inherits("QLineEdit"))
       ((QLineEdit*)anObj)->setReadOnly(!theState);
     if (anObj !=0 && anObj->inherits("QPushButton"))
@@ -256,12 +266,12 @@ void
 SVTK_SetRotationPointDlg
 ::onBBCenterChecked()
 {
-  setEnabled(myGroupSelButton,!myIsBBCenter->isChecked());
+  setEnabled(myGroupBoxSel,!myIsBBCenter->isChecked());
   setEnabled(myGroupBoxCoord,!myIsBBCenter->isChecked());
   
   if ( myIsBBCenter->isChecked() )
   { 
-    if ( mySelectPoint->state() == QButton::On )
+    if ( mySelectPoint->isChecked() )
       mySelectPoint->toggle();
     // activate mode : the rotation point is the center of the bounding box
     // send the data to the SVTK_InteractorStyle: set the type of the rotation point
@@ -280,7 +290,7 @@ void
 SVTK_SetRotationPointDlg
 ::onToOrigin()
 {
-  if ( mySelectPoint->state() == QButton::On )
+  if ( mySelectPoint->isChecked() )
     mySelectPoint->toggle();
   myX->setText(QString::number(0.0));
   myY->setText(QString::number(0.0));
@@ -291,7 +301,7 @@ void
 SVTK_SetRotationPointDlg
 ::onSelectPoint()
 {
-  if ( mySelectPoint->state() == QButton::On )
+  if ( mySelectPoint->isChecked() )
     myMainWindow->activateStartPointSelection();
   else
     mySelectPoint->toggle();
@@ -302,7 +312,7 @@ SVTK_SetRotationPointDlg
 ::onCoordChanged()
 {
   if ( !myIsBBCenter->isChecked() ) {
-    if ( mySelectPoint->state() == QButton::On
+    if ( mySelectPoint->isChecked()
 	 &&
 	 ( myX->hasFocus() || myY->hasFocus() || myZ->hasFocus() ) )
       mySelectPoint->toggle();
diff --git a/src/SVTK/SVTK_SetRotationPointDlg.h b/src/SVTK/SVTK_SetRotationPointDlg.h
index a598affc7..57df00166 100755
--- a/src/SVTK/SVTK_SetRotationPointDlg.h
+++ b/src/SVTK/SVTK_SetRotationPointDlg.h
@@ -43,7 +43,6 @@ class QtxAction;
 class QLineEdit;
 class QPushButton;
 class QGroupBox;
-class QButtonGroup;
 class QCheckBox;
 
 class vtkCallbackCommand;
@@ -70,7 +69,7 @@ protected:
   
   QCheckBox*    myIsBBCenter;
 
-  QButtonGroup* myGroupSelButton;
+  QGroupBox   * myGroupBoxSel;
   QPushButton*  myToOrigin;
   QPushButton*  mySelectPoint;
 
diff --git a/src/SVTK/SVTK_UpdateRateDlg.cxx b/src/SVTK/SVTK_UpdateRateDlg.cxx
index 7f31fb2b9..4c5262ebc 100644
--- a/src/SVTK/SVTK_UpdateRateDlg.cxx
+++ b/src/SVTK/SVTK_UpdateRateDlg.cxx
@@ -33,16 +33,16 @@
 #include "VTKViewer_Algorithm.h"
 #include "SALOME_Actor.h"
 
-#include "QtxDblSpinBox.h"
+#include "QtxDoubleSpinBox.h"
 #include "QtxAction.h"
 
 #include <sstream>
 
-#include <qgroupbox.h>
-#include <qlabel.h>
-#include <qpushbutton.h>
-#include <qlayout.h>
-#include <qlineedit.h>
+#include <QGroupBox>
+#include <QLabel>
+#include <QPushButton>
+#include <QGridLayout>
+#include <QLineEdit>
 
 #include <vtkGenericRenderWindowInteractor.h>
 #include <vtkCallbackCommand.h>
@@ -178,25 +178,26 @@ SVTK_UpdateRateDlg
   vtkRenderWindowInteractor* aRWI = myRWInteractor->GetDevice();
   bool anIsEnabledUpdateRate = false;
 
-  setCaption(tr("DLG_TITLE"));
-  QVBoxLayout* aVBoxLayout = new QVBoxLayout(this, 5, 5);
+  setWindowTitle(tr("DLG_TITLE"));
+  QVBoxLayout* aVBoxLayout = new QVBoxLayout(this);
+  aVBoxLayout->setMargin(5);
+  aVBoxLayout->setSpacing(5);
   {
     QGroupBox* aGroupBox = new QGroupBox(tr("INPUT_FRAME_TITLE"), this);
-    aGroupBox->setColumnLayout(0, Qt::Vertical );
-    aGroupBox->layout()->setSpacing( 6 );
-    aGroupBox->layout()->setMargin( 11 );
 
     aGroupBox->setCheckable(true);
     aGroupBox->setChecked(anIsEnabledUpdateRate);
     myIsEnableUpdateRateGroupBox = aGroupBox;
 
-    QGridLayout* aGridLayout = new QGridLayout(aGroupBox->layout());
+    QGridLayout* aGridLayout = new QGridLayout(aGroupBox);
+    aGridLayout->setSpacing( 6 );
+    aGridLayout->setMargin( 11 );
     {
       QLabel* aLabel = new QLabel(tr("DESIRED"), aGroupBox);
       aLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
       aGridLayout->addWidget(aLabel, 0, 0);
 
-      QtxDblSpinBox* aDblSpinBox = new QtxDblSpinBox(OFF_UPDATE_RATE, VTK_LARGE_FLOAT, 2, aGroupBox);
+      QtxDoubleSpinBox* aDblSpinBox = new QtxDoubleSpinBox(OFF_UPDATE_RATE, VTK_LARGE_FLOAT, 2, aGroupBox);
       aDblSpinBox->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
       aGridLayout->addWidget(aDblSpinBox, 0, 1);
 
@@ -210,7 +211,7 @@ SVTK_UpdateRateDlg
       aLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
       aGridLayout->addWidget(aLabel, 1, 0);
 
-      QtxDblSpinBox* aDblSpinBox = new QtxDblSpinBox(OFF_UPDATE_RATE, VTK_LARGE_FLOAT, 2, aGroupBox);
+      QtxDoubleSpinBox* aDblSpinBox = new QtxDoubleSpinBox(OFF_UPDATE_RATE, VTK_LARGE_FLOAT, 2, aGroupBox);
       aDblSpinBox->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
       aGridLayout->addWidget(aDblSpinBox, 1, 1);
 
@@ -223,11 +224,10 @@ SVTK_UpdateRateDlg
   }
   {
     QGroupBox* aGroupBox = new QGroupBox(tr("INFORMATION_FRAME_TITLE"), this);
-    aGroupBox->setColumnLayout(0, Qt::Vertical );
-    aGroupBox->layout()->setSpacing( 6 );
-    aGroupBox->layout()->setMargin( 11 );
-
-    QGridLayout* aGridLayout = new QGridLayout(aGroupBox->layout());
+    
+    QGridLayout* aGridLayout = new QGridLayout(aGroupBox);
+    aGridLayout->layout()->setSpacing( 6 );
+    aGridLayout->layout()->setMargin( 11 );
     {
       QLabel* aLabel = new QLabel(tr("CURRENT_FPS"), aGroupBox);
       aLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
diff --git a/src/SVTK/SVTK_UpdateRateDlg.h b/src/SVTK/SVTK_UpdateRateDlg.h
index 388d66600..761f75afe 100644
--- a/src/SVTK/SVTK_UpdateRateDlg.h
+++ b/src/SVTK/SVTK_UpdateRateDlg.h
@@ -36,7 +36,7 @@
 class SVTK_MainWindow;
 class SVTK_RenderWindowInteractor;
 
-class QtxDblSpinBox;
+class QtxDoubleSpinBox;
 class QtxAction;
 
 class QGroupBox;
@@ -61,8 +61,8 @@ public:
 
 protected:
   SVTK_RenderWindowInteractor* myRWInteractor;
-  QtxDblSpinBox* myDesiredUpdateRateSblSpinBox;
-  QtxDblSpinBox* myStillUpdateRateSblSpinBox;
+  QtxDoubleSpinBox* myDesiredUpdateRateSblSpinBox;
+  QtxDoubleSpinBox* myStillUpdateRateSblSpinBox;
   QGroupBox* myIsEnableUpdateRateGroupBox;
 
   QLineEdit* myCurrentUpdateRateLineEdit;
diff --git a/src/SVTK/SVTK_View.cxx b/src/SVTK/SVTK_View.cxx
index 882728b3a..e056d6d77 100644
--- a/src/SVTK/SVTK_View.cxx
+++ b/src/SVTK/SVTK_View.cxx
@@ -307,8 +307,8 @@ SVTK_View
   using namespace SVTK;
   ForEachIf<SALOME_Actor>(getRenderer()->GetActors(),
 			  TIsSameIObject<SALOME_Actor>(theIObject),
-			  TSetFunction<SALOME_Actor,const char*,QString>
-			  (&SALOME_Actor::setName,theName.latin1()));
+			  TSetFunction<SALOME_Actor,const char*,const char*>
+			  (&SALOME_Actor::setName,theName.toLatin1().data()));
 }
 
 /*!
diff --git a/src/SVTK/SVTK_View.h b/src/SVTK/SVTK_View.h
index 4c25de9bc..af25bf5ea 100644
--- a/src/SVTK/SVTK_View.h
+++ b/src/SVTK/SVTK_View.h
@@ -26,7 +26,7 @@
 #include "SVTK.h"
 #include "SALOME_InteractiveObject.hxx"
 
-#include <qobject.h>
+#include <QObject>
 
 class vtkActorCollection;
 class vtkRenderer;
@@ -36,6 +36,13 @@ class SVTK_Renderer;
 
 class SALOME_Actor;
 
+class QMouseEvent;
+class QWheelEvent;
+class QKeyEvent;
+class QContextMenuEvent;
+class QColor;
+
+
 //! Main purpose of the class is to provide a way to customize #SVTK_MainWindow.
 /*!
   This class is initialized by #SVTK_MainWindow and just pass Qt signals from 
diff --git a/src/SVTK/SVTK_ViewModel.cxx b/src/SVTK/SVTK_ViewModel.cxx
index 0624c7d47..990a96ee9 100644
--- a/src/SVTK/SVTK_ViewModel.cxx
+++ b/src/SVTK/SVTK_ViewModel.cxx
@@ -16,14 +16,17 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
-#include <qpopupmenu.h>
-#include <qcolordialog.h>
+#include <QMenu>
+#include <QColorDialog>
+#include <QToolBar>
 
 #include <vtkCamera.h>
 #include <vtkRenderer.h>
 #include <vtkActorCollection.h>
 
-#include "SUIT_Session.h"
+//#include "SUIT_Session.h"
+#include "SUIT_ViewModel.h"
+#include "SUIT_ViewManager.h"
 
 #include "SVTK_Selection.h"
 #include "SVTK_ViewModel.h"
@@ -35,7 +38,6 @@
 #include "VTKViewer_ViewModel.h"
 
 #include <SALOME_Actor.h>
-#include <SALOME_InteractiveObject.hxx>
 
 // in order NOT TO link with SalomeApp, here the code returns SALOMEDS_Study.
 // SalomeApp_Study::studyDS() does it as well, but -- here it is retrieved from 
@@ -96,7 +98,7 @@ SVTK_Viewer
   if ( !theColor.isValid() )
     return;
 
-  QPtrVector<SUIT_ViewWindow> aViews = myViewManager->getViews();
+  QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
   for(int i = 0, iEnd = aViews.size(); i < iEnd; i++){
     if(SUIT_ViewWindow* aViewWindow = aViews.at(i)){
       if(TViewWindow* aView = dynamic_cast<TViewWindow*>(aViewWindow)){
@@ -151,7 +153,7 @@ void SVTK_Viewer::setTrihedronSize( const vtkFloatingPointType theSize, const bo
   myTrihedronRelative = theRelative;
 
   if (SUIT_ViewManager* aViewManager = getViewManager()) {
-    QPtrVector<SUIT_ViewWindow> aViews = aViewManager->getViews();
+    QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
     for ( uint i = 0; i < aViews.count(); i++ )
     {
       if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
@@ -186,16 +188,16 @@ void SVTK_Viewer::setViewManager(SUIT_ViewManager* theViewManager)
 */
 void
 SVTK_Viewer
-::contextMenuPopup( QPopupMenu* thePopup )
+::contextMenuPopup( QMenu* thePopup )
 {
-  thePopup->insertItem( VTKViewer_Viewer::tr( "MEN_DUMP_VIEW" ), this, SLOT( onDumpView() ) );
-  thePopup->insertItem( VTKViewer_Viewer::tr( "MEN_CHANGE_BACKGROUD" ), this, SLOT( onChangeBgColor() ) );
+  thePopup->addAction( VTKViewer_Viewer::tr( "MEN_DUMP_VIEW" ), this, SLOT( onDumpView() ) );
+  thePopup->addAction( VTKViewer_Viewer::tr( "MEN_CHANGE_BACKGROUD" ), this, SLOT( onChangeBgColor() ) );
 
-  thePopup->insertSeparator();
+  thePopup->addSeparator();
 
   if(TViewWindow* aView = dynamic_cast<TViewWindow*>(myViewManager->getActiveView())){
     if ( !aView->getMainWindow()->getToolBar()->isVisible() ){
-      thePopup->insertItem( VTKViewer_Viewer::tr( "MEN_SHOW_TOOLBAR" ), this, SLOT( onShowToolbar() ) );
+      thePopup->addAction( VTKViewer_Viewer::tr( "MEN_SHOW_TOOLBAR" ), this, SLOT( onShowToolbar() ) );
     }
     aView->RefreshDumpImage();
   }
@@ -280,7 +282,7 @@ void
 SVTK_Viewer
 ::onShowToolbar() 
 {
-  QPtrVector<SUIT_ViewWindow> aViews = myViewManager->getViews();
+  QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
   for(int i = 0, iEnd = aViews.size(); i < iEnd; i++){
     if(TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at(i))){
       aView->getMainWindow()->getToolBar()->show();
@@ -318,7 +320,7 @@ SVTK_Viewer
 	  //  ToolsGUI::SetVisibility(aStudy,anObj->getEntry(),true,this);
 	  //}
 	  // just display the object
-	  QPtrVector<SUIT_ViewWindow> aViews = myViewManager->getViews();
+	  QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
 	  for(int i = 0, iEnd = aViews.size(); i < iEnd; i++){
 	    if(SVTK_ViewWindow* aViewWindow = dynamic_cast<SVTK_ViewWindow*>(aViews.at(i))){
 	      if(SVTK_View* aView = aViewWindow->getView()){
@@ -367,7 +369,7 @@ SVTK_Viewer
 	  //  ToolsGUI::SetVisibility(aStudy,anObj->getEntry(),false,this);
 	  //}
 	  // just display the object
-	  QPtrVector<SUIT_ViewWindow> aViews = myViewManager->getViews();
+	  QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
 	  for(int i = 0, iEnd = aViews.size(); i < iEnd; i++){
 	    if(SVTK_ViewWindow* aViewWindow = dynamic_cast<SVTK_ViewWindow*>(aViews.at(i)))
 	      if(SVTK_View* aView = aViewWindow->getView())
@@ -393,7 +395,7 @@ SVTK_Viewer
   // TODO: better mechanism of storing display/erse status in a study
   // should be provided...
   //_PTR(Study) aStudy(getStudyDS());
-  QPtrVector<SUIT_ViewWindow> aViews = myViewManager->getViews();
+  QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
   for(int i = 0, iEnd = aViews.size(); i < iEnd; i++){
     if(SVTK_ViewWindow* aViewWindow = dynamic_cast<SVTK_ViewWindow*>(aViews.at(i)))
       if(SVTK_View* aView = aViewWindow->getView()){
@@ -483,7 +485,7 @@ bool
 SVTK_Viewer
 ::isVisible( const Handle(SALOME_InteractiveObject)& io )
 {
-  QPtrVector<SUIT_ViewWindow> aViews = myViewManager->getViews();
+  QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
   for(int i = 0, iEnd = aViews.size(); i < iEnd; i++)
     if(SUIT_ViewWindow* aViewWindow = aViews.at(i))
       if(TViewWindow* aViewWnd = dynamic_cast<TViewWindow*>(aViewWindow))
@@ -502,7 +504,7 @@ SVTK_Viewer
 ::Repaint()
 {
 //  if (theUpdateTrihedron) onAdjustTrihedron();
-  QPtrVector<SUIT_ViewWindow> aViews = myViewManager->getViews();
+  QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
   for(int i = 0, iEnd = aViews.size(); i < iEnd; i++)
     if(TViewWindow* aViewWindow = dynamic_cast<TViewWindow*>(aViews.at(i)))
       if(SVTK_View* aView = aViewWindow->getView())
diff --git a/src/SVTK/SVTK_ViewModel.h b/src/SVTK/SVTK_ViewModel.h
index ec61193b2..db6c4d79d 100644
--- a/src/SVTK/SVTK_ViewModel.h
+++ b/src/SVTK/SVTK_ViewModel.h
@@ -20,13 +20,14 @@
 #define SVTK_VIEWMODEL_H
 
 #include "SVTK.h"
-#include "SUIT_ViewModel.h"
 #include "SVTK_ViewModelBase.h"
 
 #include "SALOME_Prs.h"
 #include "SALOME_InteractiveObject.hxx"
 
-#include <qcolor.h>
+#include <QColor>
+
+class QMouseEvent;
 
 class SVTK_ViewWindow;
 
@@ -51,7 +52,7 @@ public:
   virtual void setViewManager(SUIT_ViewManager* theViewManager);
 
   //! See #SUIT_ViewModel::contextMenuPopup
-  virtual void contextMenuPopup( QPopupMenu* );
+  virtual void contextMenuPopup( QMenu* );
 
   //! See #SUIT_ViewModel::getType
   virtual QString getType() const { return Type(); }
diff --git a/src/SVTK/SVTK_ViewWindow.cxx b/src/SVTK/SVTK_ViewWindow.cxx
index 667f406c3..c7da479d0 100755
--- a/src/SVTK/SVTK_ViewWindow.cxx
+++ b/src/SVTK/SVTK_ViewWindow.cxx
@@ -18,8 +18,8 @@
 //
 #include "SALOME_Actor.h"
 
-#include <qapplication.h>
-#include <qimage.h>
+#include <QToolBar>
+#include <QEvent>
 
 #include <vtkTextProperty.h>
 #include <vtkActorCollection.h>
@@ -468,7 +468,10 @@ SVTK_ViewWindow
 ::setBackgroundColor( const QColor& color )
 {
   myMainWindow->SetBackgroundColor( color );
-  SUIT_ViewWindow::setBackgroundColor( color );
+
+  QPalette palette;
+  palette.setColor(backgroundRole(), color);
+  setPalette(palette);
 }
 
 /*!
@@ -711,8 +714,8 @@ SVTK_ViewWindow
 QImage
 SVTK_ViewWindow
 ::dumpView()
-{    
-  if ( myMainWindow->getToolBar()->hasMouse() || myDumpImage.isNull() )
+{
+  if ( myMainWindow->getToolBar()->testAttribute(Qt::WA_UnderMouse) || myDumpImage.isNull() )
     return myMainWindow->dumpView();
   
   return myDumpImage;
@@ -815,7 +818,7 @@ QString getGradAxisVisualParams( vtkAxisActor2D* actor )
     shadow = txtProp->GetShadow();
   }
   params.sprintf( "* Graduated Axis: * Name *%u*%s*%.2f*%.2f*%.2f*%u*%u*%u*%u", isVisible, 
-		  title.latin1(), color[0], color[1], color[2], font, bold, italic, shadow );
+		  title.toLatin1().data(), color[0], color[1], color[2], font, bold, italic, shadow );
 
   // Labels
   isVisible = actor->GetLabelVisibility();
@@ -854,7 +857,7 @@ void setGradAxisVisualParams( vtkAxisActor2D* actor, const QString& params )
   if ( !actor )
     return;
 
-  QStringList paramsLst = QStringList::split( '*', params, true );
+  QStringList paramsLst = params.split( '*' );
 
   if ( paramsLst.size() == nGradAxisParams ) { // altogether name, lable, ticks parameters make up 25 values
 
@@ -871,7 +874,7 @@ void setGradAxisVisualParams( vtkAxisActor2D* actor, const QString& params )
     int shadow = paramsLst[10].toInt();
 
     actor->SetTitleVisibility( isVisible );
-    actor->SetTitle( title.latin1() );
+    actor->SetTitle( title.toLatin1() );
     vtkTextProperty* txtProp = actor->GetTitleTextProperty();
     if ( txtProp ) {
       txtProp->SetColor( color );
@@ -973,7 +976,7 @@ void
 SVTK_ViewWindow
 ::doSetVisualParameters( const QString& parameters )
 {
-  QStringList paramsLst = QStringList::split( '*', parameters, true );
+  QStringList paramsLst = parameters.split( '*' );
   if ( paramsLst.size() >= nNormalParams ) {
     // 'reading' list of parameters
     double pos[3], focalPnt[3], viewUp[3], parScale, scale[3];
diff --git a/src/SVTK/SVTK_ViewWindow.h b/src/SVTK/SVTK_ViewWindow.h
index 809168505..86c46a116 100755
--- a/src/SVTK/SVTK_ViewWindow.h
+++ b/src/SVTK/SVTK_ViewWindow.h
@@ -26,9 +26,10 @@
 #include "SVTK.h"
 #include "SVTK_Selection.h"
 #include "SUIT_ViewWindow.h"
+
 #include "SALOME_InteractiveObject.hxx"
 
-#include <qimage.h>
+#include <QImage>
 
 class SUIT_Desktop;
 
@@ -40,12 +41,8 @@ class SVTK_MainWindow;
 class SVTK_Selector;
 class SVTK_View;
 
-class SVTK_InteractorStyle;
 class SVTK_CubeAxesActor2D;
 
-class SVTK_RenderWindow;
-class SVTK_RenderWindowInteractor;
-
 class vtkRenderer;
 class vtkRenderWindow;
 class vtkRenderWindowInteractor;
diff --git a/src/src.pro b/src/src.pro
index 67b89f293..6167bb22d 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -15,6 +15,7 @@ SUBDIRS += PyConsole
 SUBDIRS += Prs
 SUBDIRS += OBJECT
 SUBDIRS += VTKViewer
+SUBDIRS += SVTK
 SUBDIRS += OCCViewer
 SUBDIRS += SOCC
 SUBDIRS += Event