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  1. Qt
  2. QTBUG-5926

Drawing Problem in QGraphicsView::ensureVisible() [regression]

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 4.6.3
    • 4.6.0
    • Widgets: GraphicsView
    • None
    • Mac OS 10.6
    • 8eaeb1d4415d19a43b20fffe46c2b29fd609bba1

    Description

      I have a timeline with objects in it, done with QGraphicsView.

      The current position marker is also a QGraphicsItem. Now, for autoscrolling the timeline i just call graphicsView->ensureVisible( markerItem ); during the mouseMove() event (while the marker is being dragged). This worked fine in 4.5.3, in RC 4.6 i get several copies of the marker which are not cleared, seems like a glitch in the new drawing mechanism.

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          depends on

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-8120 Fix partial repaint and scrolling issues on Mac

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
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              freling Fabien Freling (closed Nokia identity) (Inactive)
              markusm Markus Moenig
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              Dates

                Created:
                Updated:
                Resolved:

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