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Diffstat (limited to 'examples/widgets/doc/src/transformations.qdoc')
| -rw-r--r-- | examples/widgets/doc/src/transformations.qdoc | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/examples/widgets/doc/src/transformations.qdoc b/examples/widgets/doc/src/transformations.qdoc index d90708340c1..f8a29407c83 100644 --- a/examples/widgets/doc/src/transformations.qdoc +++ b/examples/widgets/doc/src/transformations.qdoc @@ -161,13 +161,11 @@ \snippet painting/transformations/renderarea.cpp 6 - Before we start to render the shape, we call the QPainter::save() - function. - - QPainter::save() saves the current painter state (i.e. pushes the - state onto a stack) including the current coordinate system. The - rationale for saving the painter state is that the following call - to the \c transformPainter() function will transform the + Before we start to render the shape, we instantiate + a QPainterStateGuard to save the current painter state (i.e. push the + state onto a stack) including the current coordinate system while + in scope. The rationale for saving the painter state is that the + following call to the \c transformPainter() function will transform the coordinate system depending on the currently chosen transformation operations, and we need a way to get back to the original state to draw the outline. |