smarter expose. stop when the window is found

1 files changed, 5 insertions, 2 deletions

diff --git a/otk/widget.cc b/otk/widget.cc
index aaec59b6..3ff484bc 100644
--- a/otk/widget.cc
+++ b/otk/widget.cc
@@ -390,16 +390,19 @@ void OtkWidget::removeChild(OtkWidget *child)
     _children.erase(it);
 }
 
-void OtkWidget::expose(const XExposeEvent &e)
+bool OtkWidget::expose(const XExposeEvent &e)
 {
   if (e.window == _window) {
     _dirty = true;
     update();
+    return true;
   } else {
     OtkWidgetList::iterator it = _children.begin(), end = _children.end();
     for (; it != end; ++it)
-      (*it)->expose(e);
+      if ((*it)->expose(e))
+        return true;
   }
+  return false;
 }
 
 }