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Diffstat (limited to 'doc/src/snippets/code/doc_src_coordsys.qdoc')
-rw-r--r-- | doc/src/snippets/code/doc_src_coordsys.qdoc | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/doc/src/snippets/code/doc_src_coordsys.qdoc b/doc/src/snippets/code/doc_src_coordsys.qdoc new file mode 100644 index 0000000..4674e75 --- /dev/null +++ b/doc/src/snippets/code/doc_src_coordsys.qdoc @@ -0,0 +1,47 @@ +//! [0] +QPainter painter(this); + +painter.setPen(Qt::darkGreen); +painter.drawRect(1, 2, 6, 4); +//! [0] + + +//! [1] +QPainter painter(this); + +painter.setPen(Qt::darkGreen); +painter.drawLine(2, 7, 6, 1); +//! [1] + + +//! [2] +QPainter painter(this); +painter.setRenderHint( + QPainter::Antialiasing); +painter.setPen(Qt::darkGreen); +painter.drawRect(1, 2, 6, 4); +//! [2] + + +//! [3] +QPainter painter(this); +painter.setRenderHint( + QPainter::Antialiasing); +painter.setPen(Qt::darkGreen); +painter.drawLine(2, 7, 6, 1); +//! [3] + + +//! [4] +QPainter painter(this); +painter.setWindow(QRect(-50, -50, 100, 100)); +//! [4] + + +//! [5] +int side = qMin(width(), height()) +int x = (width() - side / 2); +int y = (height() - side / 2); + +painter.setViewport(x, y, side, side); +//! [5] |