diff options
| author | Jørgen Lind <jorgen.lind@digia.com> | 2013-05-14 08:17:13 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-05-20 08:02:34 +0200 |
| commit | 3d43d178e61cd38ccc78e2943f6363e464cf3500 (patch) | |
| tree | 3454eb9ceec2c0cf2369b45aeb32dc3ee7a9a49b /src/plugins/platforms/xcb/qxcbconnection.cpp | |
| parent | 0f31a5d91f13bd6a574bed8db894a7ebb2813292 (diff) | |
Add QXcbConnectionGrabber class
Inspired by QMutexLocker
Change-Id: I66e31091d2a006db3272b627567d95d3e0b1c4f9
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbconnection.cpp')
| -rw-r--r-- | src/plugins/platforms/xcb/qxcbconnection.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp index db2179c73f..209c7bb187 100644 --- a/src/plugins/platforms/xcb/qxcbconnection.cpp +++ b/src/plugins/platforms/xcb/qxcbconnection.cpp @@ -1720,4 +1720,24 @@ bool QXcbConnection::xi2PrepareXIGenericDeviceEvent(xcb_ge_event_t *event, int o } #endif // defined(XCB_USE_XINPUT2) || defined(XCB_USE_XINPUT2_MAEMO) +QXcbConnectionGrabber::QXcbConnectionGrabber(QXcbConnection *connection) + :m_connection(connection) +{ + connection->grabServer(); +} + +QXcbConnectionGrabber::~QXcbConnectionGrabber() +{ + if (m_connection) + m_connection->ungrabServer(); +} + +void QXcbConnectionGrabber::release() +{ + if (m_connection) { + m_connection->ungrabServer(); + m_connection = 0; + } +} + QT_END_NAMESPACE |