Fix #676 Window not redrawn on widget invalidation

buggins · Oct 24, 2023 · 1b5f6d0 · 1b5f6d0
1 parent 7af5a9a
commit 1b5f6d0
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/dlangui/widgets/widget.d b/src/dlangui/widgets/widget.d
@@ -1413,6 +1413,7 @@ public:
     /// request redraw
     void invalidate() {
         _needDraw = true;
+        window.update();
     }
 
     /// helper function for implement measure() when widget's content dimensions are known
@@ -1811,6 +1812,11 @@ class WidgetGroup : Widget {
 
     protected WidgetList _children;
 
+    override @property bool needDraw()
+    {
+        return _children.asArray.any!(x => x.needDraw) || _needDraw;
+    }
+
     /// returns number of children of this widget
     @property override int childCount() const { return _children.count; }
     /// returns child by index