Only emit QgsCollapsibleGroupBoxBasic::collapsedStateChanged when sta…

…te really has changed
qgis · Jun 30, 2016 · 5aa69ce · 5aa69ce
1 parent 42fa83c
commit 5aa69ce
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/gui/qgscollapsiblegroupbox.cpp b/src/gui/qgscollapsiblegroupbox.cpp
@@ -408,6 +408,7 @@ void QgsCollapsibleGroupBoxBasic::updateStyle()
 
 void QgsCollapsibleGroupBoxBasic::setCollapsed( bool collapse )
 {
+  bool changed = collapse != mCollapsed;
   mCollapsed = collapse;
 
   if ( !isVisible() )
@@ -444,7 +445,8 @@ void QgsCollapsibleGroupBoxBasic::setCollapsed( bool collapse )
     mParentScrollArea->setUpdatesEnabled( true );
   }
   // emit signal for connections using collapsed state
-  emit collapsedStateChanged( isCollapsed() );
+  if ( changed )
+    emit collapsedStateChanged( isCollapsed() );
 }
 
 void QgsCollapsibleGroupBoxBasic::collapseExpandFixes()