Issue #963 Constraint is blinking during movement

It is necessary to check the previous state of the enable flag. SALOME unconditionally call ClearSelection by the enable selection state change if the new state is false.

diff --git a/src/NewGeom/NewGeom_SalomeViewer.cpp b/src/NewGeom/NewGeom_SalomeViewer.cpp
index 67d2946cb64d58c7fa62d7a9b841a2578190a19b..87a81a6255780fc97ec1548b806cd78a067b3bdf 100644 (file)
--- a/src/NewGeom/NewGeom_SalomeViewer.cpp
+++ b/src/NewGeom/NewGeom_SalomeViewer.cpp
@@ -244,7 +244,8 @@ void NewGeom_SalomeViewer::onActivated(SUIT_ViewManager* theMgr)
 void NewGeom_SalomeViewer::enableSelection(bool isEnabled)
 {
   if (mySelector)
-    mySelector->viewer()->enableSelection(isEnabled);
+    if (mySelector->viewer()->isSelectionEnabled() != isEnabled)
+      mySelector->viewer()->enableSelection(isEnabled);
   // The enableSelection() in SALOME 7.5 cause of forced Viewer update(we have blinking)
   // After this is corrected, the first row should be recommented, the last - removed
     //mySelector->viewer()->setInteractionStyle(isEnabled ? SUIT_ViewModel::STANDARD