1berry/qtbase
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

xcb: unset old states and set new ones for window

Browse Source 
This partly reverts a02959bb5b43a3f9d881e5213ceedf535202b6a1.

Fixes: QTBUG-87078
Change-Id: I69e18ad3c0a8d142b2e1f5ab87990addc97d9df1
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
(cherry picked from commit f61b140482d9578c07410a5979379e44e05352e5)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Liang Qi 2021-01-22 22:37:23 +01:00 committed by Qt Cherry-pick Bot
parent b427721f58
commit e41cb4db84
1 changed files with 33 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
src/plugins/platforms/xcb/qxcbwindow.cpp
View File

@ -1172,27 +1172,44 @@ void QXcbWindow::setWindowState(Qt::WindowStates state)
if (state == m_windowState)
return;
if ((m_windowState & Qt::WindowMinimized) && !(state & Qt::WindowMinimized)) {
// unset old state
if (m_windowState & Qt::WindowMinimized)
xcb_map_window(xcb_connection(), m_window);
} else if (!(m_windowState & Qt::WindowMinimized) && (state & Qt::WindowMinimized)) {
xcb_client_message_event_t event;
if (m_windowState & Qt::WindowMaximized)
setNetWmState(false,
atom(QXcbAtom::_NET_WM_STATE_MAXIMIZED_HORZ),
atom(QXcbAtom::_NET_WM_STATE_MAXIMIZED_VERT));
if (m_windowState & Qt::WindowFullScreen)
setNetWmState(false, atom(QXcbAtom::_NET_WM_STATE_FULLSCREEN));
event.response_type = XCB_CLIENT_MESSAGE;
event.format = 32;
event.sequence = 0;
event.window = m_window;
event.type = atom(QXcbAtom::WM_CHANGE_STATE);
event.data.data32[0] = XCB_ICCCM_WM_STATE_ICONIC;
event.data.data32[1] = 0;
event.data.data32[2] = 0;
event.data.data32[3] = 0;
event.data.data32[4] = 0;
// set new state
if (state & Qt::WindowMinimized) {
{
xcb_client_message_event_t event;
xcb_send_event(xcb_connection(), 0, xcbScreen()->root(),
XCB_EVENT_MASK_STRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT,
(const char *)&event);
event.response_type = XCB_CLIENT_MESSAGE;
event.format = 32;
event.sequence = 0;
event.window = m_window;
event.type = atom(QXcbAtom::WM_CHANGE_STATE);
event.data.data32[0] = XCB_ICCCM_WM_STATE_ICONIC;
event.data.data32[1] = 0;
event.data.data32[2] = 0;
event.data.data32[3] = 0;
event.data.data32[4] = 0;
xcb_send_event(xcb_connection(), 0, xcbScreen()->root(),
XCB_EVENT_MASK_STRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT,
(const char *)&event);
}
m_minimized = true;
}
if (state & Qt::WindowMaximized)
setNetWmState(true,
atom(QXcbAtom::_NET_WM_STATE_MAXIMIZED_HORZ),
atom(QXcbAtom::_NET_WM_STATE_MAXIMIZED_VERT));
if (state & Qt::WindowFullScreen)
setNetWmState(true, atom(QXcbAtom::_NET_WM_STATE_FULLSCREEN));
setNetWmState(state);