diff options
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbscreen.cpp')
| -rw-r--r-- | src/plugins/platforms/xcb/qxcbscreen.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbscreen.cpp b/src/plugins/platforms/xcb/qxcbscreen.cpp index 9f19841437..01e78465b6 100644 --- a/src/plugins/platforms/xcb/qxcbscreen.cpp +++ b/src/plugins/platforms/xcb/qxcbscreen.cpp @@ -106,6 +106,11 @@ QXcbScreen::QXcbScreen(QXcbConnection *connection, xcb_screen_t *scr, qDebug(" root ID........: %x", screen()->root); #endif + QScopedPointer<xcb_get_window_attributes_reply_t, QScopedPointerPodDeleter> rootAttribs( + xcb_get_window_attributes_reply(xcb_connection(), + xcb_get_window_attributes_unchecked(xcb_connection(), screen()->root), NULL)); + const quint32 existingEventMask = rootAttribs.isNull() ? 0 : rootAttribs->your_event_mask; + const quint32 mask = XCB_CW_EVENT_MASK; const quint32 values[] = { // XCB_CW_EVENT_MASK @@ -113,6 +118,7 @@ QXcbScreen::QXcbScreen(QXcbConnection *connection, xcb_screen_t *scr, | XCB_EVENT_MASK_LEAVE_WINDOW | XCB_EVENT_MASK_PROPERTY_CHANGE | XCB_EVENT_MASK_STRUCTURE_NOTIFY // for the "MANAGER" atom (system tray notification). + | existingEventMask // don't overwrite the event mask on the root window }; xcb_change_window_attributes(xcb_connection(), screen()->root, mask, values); |