Bug report #3771

White stripes when panning map

Added by Ivan Mincik about 13 years ago. Updated almost 12 years ago.

Status:Closed
Priority:Low
Assignee:Marco Hugentobler
Category:Map Canvas
Affected QGIS version:master Regression?:No
Operating System:All Easy fix?:No
Pull Request or Patch supplied:No Resolution:
Crashes QGIS or corrupts data:No Copied to github as #:13830

Description

There is some unwanted behavior after applying "resize crash fix"in http://trac.osgeo.org/qgis/changeset/15771.
White stripes appearing each time when panning (moving to sides) some vector map or dialog window is opened or closed over the canvas.

Confirmed in this thread: http://lists.osgeo.org/pipermail/qgis-developer/2011-April/014040.html

Related issues

Related to QGIS Application - Bug report #2714: Crash when resizing map window with Qt 4.6 Closed
Related to QGIS Application - Bug report #5008: Map canvas flicker when qgis window gains/losts focus or ... Closed 2012-02-14

History

#1 Updated by Marco Hugentobler about 13 years ago

Ouch. Seems we have the choice between resize carsh and the white stripes now :-(

#2 Updated by Ivan Mincik about 13 years ago

Replying to [comment:1 mhugent]:

Ouch. Seems we have the choice between resize carsh and the white stripes now :-(

I surely prefer white stripes over crashing.

#3 Updated by Marco Hugentobler about 13 years ago

We also found that the rectangle of the zoom-tool is not transparent (on 3/4 kubuntu installations). It would be possible to replace the zoom-tool rectangle (QRubberBand) with a QgsRubberBand to fix it. However, this would be a bit risky so short before the release...

#4 Updated by Paolo Cavallini almost 13 years ago

  • Pull Request or Patch supplied set to No
  • Tracker changed from Bug report to 4
  • Start date set to 2011-07-25

#5 Updated by Alexander Bruy over 12 years ago

See also #4011

#6 Updated by Giovanni Manghi over 12 years ago

  • Target version changed from Version 1.7.0 to Version 1.7.4

#7 Updated by Paolo Cavallini over 12 years ago

  • Category changed from GUI to Map Canvas
  • Affected QGIS version set to master
  • Crashes QGIS or corrupts data set to No

#8 Updated by Giovanni Manghi over 12 years ago

  • Tracker changed from 4 to Bug report

#9 Updated by Paolo Cavallini over 12 years ago

  • Target version changed from Version 1.7.4 to Version 1.8.0

#10 Updated by Matthias Kuhn almost 12 years ago

  • Status changed from Open to Closed

Fixed.
See #4011

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