ecere/gui/FormDesigner: Fixed leaking ToolTips

- Calling CommonControls' OnDestroy for controls in the form designer

diff --git a/ecere/src/gui/FormDesigner.ec b/ecere/src/gui/FormDesigner.ec
index dd73a6f..67734c2 100644 (file)
--- a/ecere/src/gui/FormDesigner.ec
+++ b/ecere/src/gui/FormDesigner.ec
@@ -802,6 +802,14 @@ static Window FindWindow(Window form, Window window, Window moved, int x, int y,
 static void OnDestroy(Window window)
 {
    FormDesigner designer = activeDesigner ? (FormDesigner)activeDesigner.classDesigner : null;
+   Class c = window._class;
+   if(c.base.type != systemClass && c.base.base.type != systemClass)
+   {
+      while(c.base.base.base.type != systemClass)
+         c = c.base;
+      if(!strcmp(c.fullName, "ecere::gui::CommonControl"))
+         CommonControl::OnDestroy((CommonControl)window);
+   }
 
    if(designer && designer.form)
       activeDesigner.DeleteObject(window.object);