Add parameter feature without tests.

[modules/shaper.git] / src / ModuleBase / ModuleBase_IViewer.h

diff --git a/src/ModuleBase/ModuleBase_IViewer.h b/src/ModuleBase/ModuleBase_IViewer.h
index 5c62cb5fa922fa320ed0d4c3bca12e20abc16a61..a82b5d24a1c4535465120f9b9568cb723eb6ee68 100644 (file)
--- a/src/ModuleBase/ModuleBase_IViewer.h
+++ b/src/ModuleBase/ModuleBase_IViewer.h
@@ -25,10 +25,7 @@ Q_OBJECT
  public:
    /// Constructor
    /// \param theParent a parent object
-  ModuleBase_IViewer(QObject* theParent)
-      : QObject(theParent)
-  {
-  }
+  ModuleBase_IViewer(QObject* theParent);
 
   //! Returns AIS_InteractiveContext from current OCCViewer
   virtual Handle(AIS_InteractiveContext) AISContext() const = 0;
@@ -60,7 +57,9 @@ Q_OBJECT
   /// \param theX the X projection value
   /// \param theY the Y projection value
   /// \param theZ the Z projection value
-  virtual void setViewProjection(double theX, double theY, double theZ) = 0;
+  /// \param theTwist the twist angle in radians
+  virtual void setViewProjection( double theX, double theY, double theZ,
+                                  double theTwist ) = 0;
 
   /// Add selection filter to the viewer
   /// \param theFilter a selection filter
@@ -70,6 +69,10 @@ Q_OBJECT
   /// \param theFilter a selection filter
   virtual void removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter) = 0;
 
+  /// Returns true if the selection filter is set to the viewer
+  /// \param theFilter a selection filter
+  virtual bool hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter) = 0;
+
   /// Remove all selection filters from the viewer
   virtual void clearSelectionFilters() = 0;