Made compositor keep track of key / pointer focus surfaces.

Puts less burden on the implementation to make sure the input focus is
cleared when a surface is destroyed.

1 files changed, 1 insertions, 3 deletions

diff --git a/examples/qwidget-compositor/main.cpp b/examples/qwidget-compositor/main.cpp
index 004d4f885..b9d5d8fe4 100644
--- a/examples/qwidget-compositor/main.cpp
+++ b/examples/qwidget-compositor/main.cpp
@@ -76,10 +76,8 @@ public:
 
 private slots:
     void surfaceDestroyed(QObject *object) {
-        WaylandSurface *surface = qobject_cast<WaylandSurface *>(object);
+        WaylandSurface *surface = static_cast<WaylandSurface *>(object);
         m_surfaces.removeAll(surface);
-        if (m_surfaces.isEmpty())
-            setInputFocus(0);
         update();
     }