#173 closed defect (duplicate)
Polygon clipping/fill issues
| Reported by: | gsherman | Owned by: | wonder |
|---|---|---|---|
| Priority: | critical: causes crash or data corruption | Milestone: | |
| Component: | MapCanvas | Version: | Trunk |
| Keywords: | Cc: | ||
| Must Fix for Release: | No | Platform: | All |
| Platform Version: | Awaiting user input: | no |
Description
There is a problem with polygon fills reminiscent of the issues we had on OS X at 0.7.4. This occurs when rendering a polygon with a large number of vertices.
I suspect that this is related to the changes in 0.8 from a custom canvas to the Qt canvas, although I have not researched it to be certain.
This is a major issue.
Attachments (2)
Change History (4)
by , 18 years ago
| Attachment: | goodpolys.gif added |
|---|
by , 18 years ago
| Attachment: | badpolys.gif added |
|---|
Layer drawn with QGIS 0.8 (note clipping/fill issues)
comment:1 by , 18 years ago
| Resolution: | → duplicate |
|---|---|
| Status: | new → closed |
This ticket is a duplicate of #83.
It is a bug in Qt4, the progress of which can be followed at http://www.trolltech.com/developer/task-tracker/index_html?method=entry&id=118762
A workaround exists - see ticket #83.
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Layer drawn with QGIS 0.7.4 (normal)