#4047 Alter mouse cursor in Vec3dPickEventHandler

ApplicationCode/Commands/RicVec3dPickEventHandler.cpp

@@ -17,6 +17,7 @@
 /////////////////////////////////////////////////////////////////////////////////
 #include "RicVec3dPickEventHandler.h"
 
+#include "RiaApplication.h"
 #include "Rim3dView.h"
 
 #include "cafDisplayCoordTransform.h"
@@ -52,9 +53,19 @@ bool RicVec3dPickEventHandler::handle3dPickEvent(const Ric3dPickEvent& eventObje
     return false;
 }
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RicVec3dPickEventHandler::registerAsPickEventHandler()
+{
+    Ric3dViewPickEventHandler::registerAsPickEventHandler();
+    RiaApplication::instance()->setOverrideCursor(Qt::CrossCursor);
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
 void RicVec3dPickEventHandler::notifyUnregistered()
 {
+    RiaApplication::instance()->restoreOverrideCursor();
 }

ApplicationCode/Commands/RicVec3dPickEventHandler.h

@@ -31,6 +31,9 @@ class RicVec3dPickEventHandler : public Ric3dViewPickEventHandler
 public:
     RicVec3dPickEventHandler(const caf::PdmObjectHandle* handlingObject, caf::PdmField<cvf::Vec3d>* vectorField);
     bool handle3dPickEvent(const Ric3dPickEvent& eventObject) override;
+
+
+    void registerAsPickEventHandler() override;
     void notifyUnregistered() override;
 
 private:

Fwk/AppFwk/cafPdmCvf/cafPdmUiVec3dEditor.cpp

@@ -88,6 +88,17 @@ QWidget* PdmUiVec3dEditor::createLabelWidget(QWidget* parent)
 }
 
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+caf::PdmUiVec3dEditor::~PdmUiVec3dEditor()
+{
+    if (pickEventHandler())
+    {
+        pickEventHandler()->unregisterAsPickEventHandler();
+    }
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------

Fwk/AppFwk/cafPdmCvf/cafPdmUiVec3dEditor.h

@@ -73,7 +73,7 @@ class PdmUiVec3dEditor : public PdmUiFieldEditorHandle
 
 public:
     PdmUiVec3dEditor() {}
-    ~PdmUiVec3dEditor() override {}
+    ~PdmUiVec3dEditor() override;
 
 protected:
     QWidget* createEditorWidget(QWidget* parent) override;