Swiftdiff options
Diffstat (limited to 'Swift/QtUI/Whiteboard/FreehandLineItem.cpp')
| -rw-r--r-- | Swift/QtUI/Whiteboard/FreehandLineItem.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Swift/QtUI/Whiteboard/FreehandLineItem.cpp b/Swift/QtUI/Whiteboard/FreehandLineItem.cpp index bd53843..92c4005 100644 --- a/Swift/QtUI/Whiteboard/FreehandLineItem.cpp +++ b/Swift/QtUI/Whiteboard/FreehandLineItem.cpp @@ -32,6 +32,7 @@ namespace Swift { void FreehandLineItem::setStartPoint(QPointF point) { + prepareGeometryChange(); points_.clear(); points_.append(point); QRectF rect(point, point); @@ -41,6 +42,8 @@ namespace Swift { void FreehandLineItem::lineTo(QPointF point) { + prepareGeometryChange(); + qreal x1, x2, y1, y2; x1 = points_.last().x(); x2 = point.x(); |