diff options
Diffstat (limited to 'doc/codesnippets/doc/src/snippets/code/src_gui_text_qtextlayout.cpp')
| -rw-r--r-- | doc/codesnippets/doc/src/snippets/code/src_gui_text_qtextlayout.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/src_gui_text_qtextlayout.cpp b/doc/codesnippets/doc/src/snippets/code/src_gui_text_qtextlayout.cpp new file mode 100644 index 000000000..267f195b9 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/code/src_gui_text_qtextlayout.cpp @@ -0,0 +1,23 @@ +//! [0] +leading = fontMetrics.leading() +height = 0 +widthUsed = 0 +textLayout.beginLayout() +while True: + line = textLayout.createLine() + if not line.isValid(): + break + + line.setLineWidth(lineWidth) + height += leading + line.setPosition(QPointF(0, height)) + height += line.height() + widthUsed = qMax(widthUsed, line.naturalTextWidth()) +textLayout.endLayout() +//! [0] + + +//! [1] +painter = QPainter(self) +textLayout.draw(painter, QPoint(0, 0)) +//! [1] |