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XCB: don't map hidden windows

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This bug was introduced by the XEMBED implementation (carried over from
Qt4, but there it applied to QX11EmbedWidget only): the _XEMBED_INFO
property is used to inform the *embedder* whether the embedded window
should be mapped when embedded.

Task-number: QTBUG-30084

Change-Id: I8d1c467874bdee3300a1b18b8174b2d62f498713
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
This commit is contained in:
Alberto Mardegan 2013-03-07 16:29:11 +02:00 committed by The Qt Project
parent ee328adb2e
commit 1a60bfdcd1
1 changed files with 0 additions and 18 deletions
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18
src/plugins/platforms/xcb/qxcbwindow.cpp
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@ -1781,24 +1781,6 @@ void QXcbWindow::handlePropertyNotifyEvent(const xcb_property_notify_event_t *ev
}
return;
}
const xcb_atom_t xEmbedInfoAtom = atom(QXcbAtom::_XEMBED_INFO);
if (event->atom == xEmbedInfoAtom) {
const xcb_get_property_cookie_t get_cookie =
xcb_get_property(xcb_connection(), 0, m_window, xEmbedInfoAtom,
XCB_ATOM_ANY, 0, 3);
xcb_get_property_reply_t *reply =
xcb_get_property_reply(xcb_connection(), get_cookie, NULL);
if (reply && reply->length >= 2) {
const long *data = (const long *)xcb_get_property_value(reply);
if (data[1] & XEMBED_MAPPED)
Q_XCB_CALL(xcb_map_window(xcb_connection(), m_window));
else
Q_XCB_CALL(xcb_unmap_window(xcb_connection(), m_window));
}
free(reply);
}
}
void QXcbWindow::handleFocusInEvent(const xcb_focus_in_event_t *)