From 5dc8c4286e0870ccf408f619302ee10f7b08d9b6 Mon Sep 17 00:00:00 2001 From: Gatis Paeglis Date: Fri, 14 Jul 2017 10:27:12 +0200 Subject: [PATCH] xcb: rely on QRegion::operator| to handle empty regions There is no need to check for it explicitly. Change-Id: I66958bf1ff4539ee75fec635c96f056524da8ddb Reviewed-by: Friedemann Kleint --- src/plugins/platforms/xcb/qxcbwindow.cpp | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/src/plugins/platforms/xcb/qxcbwindow.cpp b/src/plugins/platforms/xcb/qxcbwindow.cpp index 7ea60d7fde..7a15caaac6 100644 --- a/src/plugins/platforms/xcb/qxcbwindow.cpp +++ b/src/plugins/platforms/xcb/qxcbwindow.cpp @@ -1978,11 +1978,7 @@ void QXcbWindow::handleExposeEvent(const xcb_expose_event_t *event) { QRect rect(event->x, event->y, event->width, event->height); - if (m_exposeRegion.isEmpty()) - m_exposeRegion = rect; - else - m_exposeRegion |= rect; - + m_exposeRegion |= rect; bool pending = compressExposeEvent(m_exposeRegion); // if count is non-zero there are more expose events pending