Windows: Enable closing the system tray menu when clicking outside of it

In order for the system to close a menu when clicking outside of it or
outside of the controlling window for the system tray then it needs to be
at the foreground right before the menu is tracked. This makes it act
like other system tray menus then.

Change-Id: I663670c506cfd1e2ba59cd3e75b12e1f8ba17c33
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/plugins/platforms/windows/qwindowssystemtrayicon.cpp b/src/plugins/platforms/windows/qwindowssystemtrayicon.cpp
index ab830e1461..9409d2db4d 100644
--- a/src/plugins/platforms/windows/qwindowssystemtrayicon.cpp
+++ b/src/plugins/platforms/windows/qwindowssystemtrayicon.cpp
@@ -424,8 +424,12 @@ bool QWindowsSystemTrayIcon::winEvent(const MSG &message, long *result)
             if (screen) {
                 emit contextMenuRequested(globalPos, screen);
                 emit activated(Context);
-                if (m_menu)
+                if (m_menu) {
+                    // Set the foreground window to the controlling window so that clicking outside
+                    // of the menu or window will cause the menu to close
+                    SetForegroundWindow(m_hwnd);
                     m_menu->trackPopupMenu(message.hwnd, globalPos.x(), globalPos.y());
+                }
             }
         }
             break;