Rename QWSI::handleWindowActivated to QWSI::handleFocusWindowChanged

A single QWindow is QGuiApplication::focusWindow() at a time, and this
window is typically also QWindow::isActive(), but other windows may also
be QWindow::isActive(). For example, we treat any sibling or ancestor
of the focusWindow as being QWindow::isActive() as well.

In addition, in the case of non-QWindow child windows, we may have to
query the platform for the activation state, which means we also need
a way for the platform to reflect changes in this state through QWSI.

The current API for this, QWSI::handleWindowActivated, is in practice
a focus window change API, so as a first step let's rename it to better
reflect what it's doing.

Task-number: QTBUG-119287
Change-Id: I381baf8505dd13a4a829c961095a8d2ed120092b
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/gui/kernel/qguiapplication_p.h b/src/gui/kernel/qguiapplication_p.h
index 5d257b1fc7..58c3f33394 100644
--- a/src/gui/kernel/qguiapplication_p.h
+++ b/src/gui/kernel/qguiapplication_p.h
@@ -115,7 +115,8 @@ public:
     static void processEnterEvent(QWindowSystemInterfacePrivate::EnterEvent *e);
     static void processLeaveEvent(QWindowSystemInterfacePrivate::LeaveEvent *e);
 
-    static void processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent *e);
+    static void processFocusWindowEvent(QWindowSystemInterfacePrivate::FocusWindowEvent *e);
+
     static void processWindowStateChangedEvent(QWindowSystemInterfacePrivate::WindowStateChangedEvent *e);
     static void processWindowScreenChangedEvent(QWindowSystemInterfacePrivate::WindowScreenChangedEvent *e);
     static void processWindowDevicePixelRatioChangedEvent(QWindowSystemInterfacePrivate::WindowDevicePixelRatioChangedEvent *e);