LibGUI: Add a Widget::did_layout() that gets called after layout

This will allow widgets to implement post-layout behaviors.

2 files changed, 2 insertions, 0 deletions

diff --git a/Libraries/LibGUI/Widget.cpp b/Libraries/LibGUI/Widget.cpp
index 5ca0d6d707..b4b2ccc084 100644
--- a/Libraries/LibGUI/Widget.cpp
+++ b/Libraries/LibGUI/Widget.cpp
@@ -245,6 +245,7 @@ void Widget::do_layout()
     if (!m_layout)
         return;
     m_layout->run(*this);
+    did_layout();
     update();
 }
 
diff --git a/Libraries/LibGUI/Widget.h b/Libraries/LibGUI/Widget.h
index ef2af59fdc..9ecb8fe8c1 100644
--- a/Libraries/LibGUI/Widget.h
+++ b/Libraries/LibGUI/Widget.h
@@ -283,6 +283,7 @@ protected:
 
     virtual void custom_layout() {}
     virtual void did_change_font() {}
+    virtual void did_layout() {}
     virtual void paint_event(PaintEvent&);
     virtual void resize_event(ResizeEvent&);
     virtual void show_event(ShowEvent&);