Only emit QgsCollapsibleGroupBoxBasic::collapsedStateChanged when sta…

…te really has changed
qgis · Jun 6, 2016 · 221c4e0 · 221c4e0
1 parent d984148
commit 221c4e0
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/gui/qgscollapsiblegroupbox.cpp b/src/gui/qgscollapsiblegroupbox.cpp
@@ -402,6 +402,7 @@ void QgsCollapsibleGroupBoxBasic::updateStyle()
 
 void QgsCollapsibleGroupBoxBasic::setCollapsed( bool collapse )
 {
+  bool changed = collapse != mCollapsed;
   mCollapsed = collapse;
 
   if ( !isVisible() )
@@ -438,7 +439,8 @@ 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()