diff options
Diffstat (limited to 'src/gui/painting/qmatrix.cpp')
| -rw-r--r-- | src/gui/painting/qmatrix.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/gui/painting/qmatrix.cpp b/src/gui/painting/qmatrix.cpp index 221267f..bc08235 100644 --- a/src/gui/painting/qmatrix.cpp +++ b/src/gui/painting/qmatrix.cpp @@ -60,6 +60,9 @@ QT_BEGIN_NAMESPACE A matrix specifies how to translate, scale, shear or rotate the coordinate system, and is typically used when rendering graphics. + QMatrix, in contrast to QTransform, does not allow perspective + transformations. QTransform is the recommended transformation + class in Qt. A QMatrix object can be built using the setMatrix(), scale(), rotate(), translate() and shear() functions. Alternatively, it @@ -172,8 +175,8 @@ QT_BEGIN_NAMESPACE \snippet doc/src/snippets/matrix/matrix.cpp 2 \endtable - \sa QPainter, {The Coordinate System}, {demos/affine}{Affine - Transformations Demo}, {Transformations Example} + \sa QPainter, QTransform, {The Coordinate System}, + {demos/affine}{Affine Transformations Demo}, {Transformations Example} */ |