Added Actor#sizeChanged. Widget/WidgetGroup call invalidate in it.

[mikumikustudio/libgdx-mikumikustudio.git] / gdx / src / com / badlogic / gdx / scenes / scene2d / ui / WidgetGroup.java

diff --git a/gdx/src/com/badlogic/gdx/scenes/scene2d/ui/WidgetGroup.java b/gdx/src/com/badlogic/gdx/scenes/scene2d/ui/WidgetGroup.java
index b4390ca..6af76cc 100644 (file)
--- a/gdx/src/com/badlogic/gdx/scenes/scene2d/ui/WidgetGroup.java
+++ b/gdx/src/com/badlogic/gdx/scenes/scene2d/ui/WidgetGroup.java
@@ -125,6 +125,10 @@ public class WidgetGroup extends Group implements Layout {
                invalidateHierarchy();\r
        }\r
 \r
+       protected void sizeChanged () {\r
+               invalidate();\r
+       }\r
+\r
        public void pack () {\r
                float newWidth = getPrefWidth();\r
                float newHeight = getPrefHeight();\r