From 5cdb60de088efffeabe9ac76120e15d8d6334210 Mon Sep 17 00:00:00 2001
From: mpa <mpa@opencascade.com>
Date: Mon, 29 Aug 2016 10:50:46 +0300
Subject: [PATCH] INT PAL 53422: FitAll does't work in OCC viewer

---
 src/OCCViewer/OCCViewer_ViewPort3d.cxx | 7 +++----
 src/OCCViewer/OCCViewer_ViewPort3d.h   | 5 +++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/OCCViewer/OCCViewer_ViewPort3d.cxx b/src/OCCViewer/OCCViewer_ViewPort3d.cxx
index 814b97a97..4a2cb3a22 100755
--- a/src/OCCViewer/OCCViewer_ViewPort3d.cxx
+++ b/src/OCCViewer/OCCViewer_ViewPort3d.cxx
@@ -38,6 +38,7 @@
 #include <QPaintEvent>
 #include <QResizeEvent>
 #include <QApplication>
+#include <QTimer>
 
 #if OCC_VERSION_MAJOR < 7
   #include <Visual3d_View.hxx>
@@ -622,21 +623,19 @@ void OCCViewer_ViewPort3d::resizeEvent( QResizeEvent* e )
 #if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
     QApplication::syncX();
 #endif
-  if ( !activeView().IsNull() )
-    activeView()->MustBeResized();
+  QTimer::singleShot( 0, this, SLOT( repaintViewAfterMove() ) );
 }
 
 /*!
   Moved the viewport
 */
-/*
 void OCCViewer_ViewPort3d::repaintViewAfterMove( )
 {
   if ( !activeView().IsNull() ){
     activeView()->MustBeResized();
   }
 }
-*/
+
 /*!
   Fits all objects in view. [ virtual protected ]
 */
diff --git a/src/OCCViewer/OCCViewer_ViewPort3d.h b/src/OCCViewer/OCCViewer_ViewPort3d.h
index e122cebab..f6f9f55f1 100755
--- a/src/OCCViewer/OCCViewer_ViewPort3d.h
+++ b/src/OCCViewer/OCCViewer_ViewPort3d.h
@@ -93,8 +93,6 @@ public:
 
   void                  showStaticTrihedron( bool );
 
-  //void                  repaintViewAfterMove( );
-
   void                  setDefaultCursor( Qt::CursorShape theCursorShape );
   QCursor*              getDefaultCursor() const;
 
@@ -106,6 +104,9 @@ signals:
 public slots:
   virtual bool          synchronize( OCCViewer_ViewPort* );
 
+private slots:
+  void                  repaintViewAfterMove();
+
 protected:
     // EVENTS
   virtual void          paintEvent( QPaintEvent* );
-- 
2.39.2