diff options
| author | Marc Mutz <marc.mutz@kdab.com> | 2016-02-27 14:34:46 +0100 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2016-03-02 21:01:00 +0000 |
| commit | 9c1d3bc253abd4418f3050d19ec5f05bef3ada97 (patch) | |
| tree | 18dfa273d29c98936114a1ced9062d7174b121ba /src/plugins/platforms/xcb/qxcbwindow.cpp | |
| parent | 9d3a41556224bb116d51fd8ee25a28317af67b22 (diff) | |
QtOpenGL/plugins/platformsupport: use new QRegion::begin()/end() instead of rect()
Saves e.g. ~900b and ~2900b in text size in QtOpenGL and
XcbQpa libs, resp., on optimized GCC 5.3 Linux AMD64 builds.
Change-Id: Id904689164ca32df41118a23747c70048d8e6604
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbwindow.cpp')
| -rw-r--r-- | src/plugins/platforms/xcb/qxcbwindow.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/plugins/platforms/xcb/qxcbwindow.cpp b/src/plugins/platforms/xcb/qxcbwindow.cpp index 11202944bd..c910ec18ed 100644 --- a/src/plugins/platforms/xcb/qxcbwindow.cpp +++ b/src/plugins/platforms/xcb/qxcbwindow.cpp @@ -2741,9 +2741,8 @@ void QXcbWindow::setMask(const QRegion ®ion) XCB_SHAPE_SK_BOUNDING, xcb_window(), 0, 0, XCB_NONE); } else { QVector<xcb_rectangle_t> rects; - const QVector<QRect> regionRects = region.rects(); - rects.reserve(regionRects.count()); - foreach (const QRect &r, regionRects) + rects.reserve(region.rectCount()); + for (const QRect &r : region) rects.push_back(qRectToXCBRectangle(r)); xcb_shape_rectangles(connection()->xcb_connection(), XCB_SHAPE_SO_SET, XCB_SHAPE_SK_BOUNDING, XCB_CLIP_ORDERING_UNSORTED, |