diff options
| author | Liang Qi <liang.qi@qt.io> | 2016-05-12 07:31:50 +0200 |
|---|---|---|
| committer | Liang Qi <liang.qi@qt.io> | 2016-05-12 08:33:08 +0200 |
| commit | 990969655c5fb4d03682e96df9b12101f5ee9815 (patch) | |
| tree | b8fb5c50285105c8bc5a938fb50f93ff9f24889d /src/gui/painting/qregion.cpp | |
| parent | a213011a53f12f101d08a04afc8fdacd2d54a232 (diff) | |
| parent | e64b2234e829cc47872225debcf80d6c06db18f0 (diff) | |
Merge remote-tracking branch 'origin/5.7' into dev
Conflicts:
config_help.txt
configure
src/corelib/io/qprocess_wince.cpp
src/plugins/platforms/windows/qwindowstheme.cpp
src/plugins/platforms/xcb/qxcbbackingstore.cpp
tests/auto/corelib/tools/qtimezone/BLACKLIST
tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp
tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp
Change-Id: I26644d1cb3b78412c8ff285e2a55bea1bd641c01
Diffstat (limited to 'src/gui/painting/qregion.cpp')
| -rw-r--r-- | src/gui/painting/qregion.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/gui/painting/qregion.cpp b/src/gui/painting/qregion.cpp index abdfc7c8c7..b39a23e7f2 100644 --- a/src/gui/painting/qregion.cpp +++ b/src/gui/painting/qregion.cpp @@ -1139,7 +1139,15 @@ void addSegmentsToPath(Segment *segment, QPainterPath &path) } } -} +} // unnamed namespace + +// the following is really a lie, because Segments cannot be relocated, as they +// reference each other by address. For the same reason, they aren't even copyable, +// but the code works with the compiler-generated (wrong) copy and move special +// members, so use this as an optimization. The only container these are used in +// (a QVarLengthArray in qt_regionToPath()) is resized once up-front, so doesn't +// have a problem with this, but benefits from not having to run Segment ctors: +Q_DECLARE_TYPEINFO(Segment, Q_PRIMITIVE_TYPE); Q_GUI_EXPORT QPainterPath qt_regionToPath(const QRegion ®ion) { |