force activation of minimized windows on Windows mobile

When pressing the <- key on a Windows mobile device, the window gets
a minimized event (no other soft keys behave like that). Restoring the
window via the app menu isn't possible, because the window get a
WM_ACTIVATE but its internal state is still minimized.
It makes sense to unminimize activated apps on Windows mobile.

Task-number: 254673
Reviewed-by: thartman

1 files changed, 5 insertions, 1 deletions

diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index 670058b..7e97784 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -2063,9 +2063,13 @@ LRESULT CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam
                 // WM_ACTIVATEAPP handles the "true" false case, as this is only when the application
                 // loses focus. Doing it here would result in the widget getting focus to not know
                 // where it got it from; it would simply get a 0 value as the old focus widget.
+#ifndef Q_WS_WINCE_WM
                 if (!(widget->windowState() & Qt::WindowMinimized)) {
                     // Ignore the activate message send by WindowsXP to a minimized window
-#ifdef Q_WS_WINCE_WM
+#else
+                {
+                    if (widget->windowState() & Qt::WindowMinimized)
+                        widget->dataPtr()->window_state &= ~Qt::WindowMinimized;
                     if  (widget->windowState() & Qt::WindowFullScreen)
                         qt_wince_hide_taskbar(widget->winId());
 #endif