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 <qt_sanity_bot@ovi.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>

2 files changed, 7 insertions, 1 deletions

diff --git a/src/widgets/kernel/qapplication_qpa.cpp b/src/widgets/kernel/qapplication_qpa.cpp
index 29ac94bfb1..8732a194e8 100644
--- a/src/widgets/kernel/qapplication_qpa.cpp
+++ b/src/widgets/kernel/qapplication_qpa.cpp
@@ -157,7 +157,7 @@ void QApplicationPrivate::notifyActiveWindowChange(QWindow *previous)
 {
     Q_UNUSED(previous);
     Q_Q(QApplication);
-    QWindow *wnd = QGuiApplicationPrivate::active_window;
+    QWindow *wnd = QGuiApplicationPrivate::focus_window;
     if (inPopupMode()) // some delayed focus event to ignore
         return;
     QWidget *tlw = qt_tlw_for_window(wnd);
diff --git a/src/widgets/kernel/qwidgetwindow_qpa.cpp b/src/widgets/kernel/qwidgetwindow_qpa.cpp
index ee5cd7482e..2265fb55fb 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));