diff options
| -rw-r--r-- | src/plugins/platforms/xcb/qxcbconnection.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp index 266491d5d9..78f1efb745 100644 --- a/src/plugins/platforms/xcb/qxcbconnection.cpp +++ b/src/plugins/platforms/xcb/qxcbconnection.cpp @@ -961,6 +961,14 @@ void QXcbConnection::processXcbEvents() if (!response_type) { handleXcbError((xcb_generic_error_t *)event); } else { + if (response_type == XCB_MOTION_NOTIFY) { + // compress multiple motion notify events in a row + // to avoid swamping the event queue + xcb_generic_event_t *next = eventqueue->value(i+1, 0); + if (next && (next->response_type & ~0x80) == XCB_MOTION_NOTIFY) + continue; + } + QVector<PeekFunc>::iterator it = m_peekFuncs.begin(); while (it != m_peekFuncs.end()) { // These callbacks return true if the event is what they were |