Details
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Bug
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Resolution: Out of scope
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P3: Somewhat important
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None
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5.3.1, 5.3.2
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None
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The bug is reproducible with (at least) the following configurations:
- Qt 5.3.1 under Linux 3.15 (x86-64) with open-source intel driver version 2.99.914
- Qt 5.3.1 under Linux 3.16 (x86-64) with closed-source nvidia driver version 340.32
- Qt 5.3.1 under Linux 3.16 (x86-64) with open-source radeon driver version 7.4.0
- Qt 5.3.2 under Linux 3.14 (x86-64) with open-source intel driver version 2.99.914
- Qt 5.3.2 under Linux 3.16 (x86-64) with open-source radeon driver version 7.4.0
- Qt 5.3.2 under Android 4.4The bug is reproducible with (at least) the following configurations: - Qt 5.3.1 under Linux 3.15 (x86-64) with open-source intel driver version 2.99.914 - Qt 5.3.1 under Linux 3.16 (x86-64) with closed-source nvidia driver version 340.32 - Qt 5.3.1 under Linux 3.16 (x86-64) with open-source radeon driver version 7.4.0 - Qt 5.3.2 under Linux 3.14 (x86-64) with open-source intel driver version 2.99.914 - Qt 5.3.2 under Linux 3.16 (x86-64) with open-source radeon driver version 7.4.0 - Qt 5.3.2 under Android 4.4
Description
In a small QGraphicsScene that is fitted into a larger QGraphicsView, an ellipse may be drawn as a polygon such as this:
This only happens if:
- the scene is considerably smaller than the QGraphicsView into which it is fitted,
- it is rendered onto a QGLWidget
- with a cosmetic pen
- of width 2.5 or larger
- while keeping the aspect ratio
A minimal example is attached.
