diff options
| author | Marc Mutz <marc.mutz@kdab.com> | 2015-04-08 19:44:48 +0200 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2015-04-21 07:28:14 +0000 |
| commit | 05d16937935ff830c3266c4a8566feed7fe33dbf (patch) | |
| tree | f4f638666520f1d9c935b5cb21440d83120b76eb /src/gui/painting/qmatrix.h | |
| parent | 299350f668b0077bbb11331320eeb843d3feb126 (diff) | |
Add qHash(QMatrix) and qHash(QTransform)
QMatrix and QTransform can be compared for equality,
so qHash should be overloaded, too.
[ChangeLog][QtCore][QMatrix] Added qHash(QMatrix).
[ChangeLog][QtCore][QTransform] Added qHash(QTransform).
Change-Id: I1ce925ebe258c9d7e35b68e5ac5c3373f1460c58
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Diffstat (limited to 'src/gui/painting/qmatrix.h')
| -rw-r--r-- | src/gui/painting/qmatrix.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/painting/qmatrix.h b/src/gui/painting/qmatrix.h index ddffa8a8b9..c036e4df93 100644 --- a/src/gui/painting/qmatrix.h +++ b/src/gui/painting/qmatrix.h @@ -126,6 +126,8 @@ private: }; Q_DECLARE_TYPEINFO(QMatrix, Q_MOVABLE_TYPE); +Q_GUI_EXPORT Q_DECL_CONST_FUNCTION uint qHash(const QMatrix &key, uint seed = 0) Q_DECL_NOTHROW; + // mathematical semantics inline QPoint operator*(const QPoint &p, const QMatrix &m) { return m.map(p); } |