diff options
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbwindow.cpp')
| -rw-r--r-- | src/plugins/platforms/xcb/qxcbwindow.cpp | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/plugins/platforms/xcb/qxcbwindow.cpp b/src/plugins/platforms/xcb/qxcbwindow.cpp index 48754b0a60..eab18e2435 100644 --- a/src/plugins/platforms/xcb/qxcbwindow.cpp +++ b/src/plugins/platforms/xcb/qxcbwindow.cpp @@ -542,16 +542,18 @@ void QXcbWindow::show() propagateSizeHints(); // update WM_TRANSIENT_FOR - if (window()->transientParent() && isTransient(window())) { - QXcbWindow *transientXcbParent = static_cast<QXcbWindow *>(window()->transientParent()->handle()); - if (transientXcbParent) { - // ICCCM 4.1.2.6 - xcb_window_t parentWindow = transientXcbParent->xcb_window(); - - // todo: set transient for group (wm_client_leader) if no parent, a la qwidget_x11.cpp + if (isTransient(window())) { + xcb_window_t transientXcbParent = 0; + if (const QWindow *tp = window()->transientParent()) + transientXcbParent = static_cast<const QXcbWindow *>(tp->handle())->winId(); + // Default to client leader if there is no transient parent, else modal dialogs can + // be hidden by their parents. + if (!transientXcbParent) + transientXcbParent = static_cast<QXcbScreen *>(screen())->clientLeader(); + if (transientXcbParent) { // ICCCM 4.1.2.6 Q_XCB_CALL(xcb_change_property(xcb_connection(), XCB_PROP_MODE_REPLACE, m_window, XCB_ATOM_WM_TRANSIENT_FOR, XCB_ATOM_WINDOW, 32, - 1, &parentWindow)); + 1, &transientXcbParent)); } } |