Added QWindow::isActive() and focus in / out events.

Renamed QGuiApplication::activeWindow() to
QGuiApplication::focusWindow(), implemented QWindow::isActive() as a
style hint, and added focus in / out events.

Change-Id: I71866e76c5a817def3e17bcc20a4fc32081a0e7a
Reviewed-on: http://codereview.qt-project.org/5811
Reviewed-by: Qt Sanity Bot <[email protected]>
Reviewed-by: Gunnar Sletta <[email protected]>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/widgets/kernel/qwidgetwindow_qpa.cpp b/src/widgets/kernel/qwidgetwindow_qpa.cpp
index ee5cd7482ec..2265fb55fb3 100644
--- a/src/widgets/kernel/qwidgetwindow_qpa.cpp
+++ b/src/widgets/kernel/qwidgetwindow_qpa.cpp
@@ -79,6 +79,12 @@ bool QWidgetWindow::event(QEvent *event)
         handleEnterLeaveEvent(event);
         return true;
 
+    // these should not be sent to QWidget, the corresponding events
+    // are sent by QApplicationPrivate::notifyActiveWindowChange()
+    case QEvent::FocusIn:
+    case QEvent::FocusOut:
+        return false;
+
     case QEvent::KeyPress:
     case QEvent::KeyRelease:
         handleKeyEvent(static_cast<QKeyEvent *>(event));