Bug report #2491
Raster transparency doesn't handle alpha channel
|Affected QGIS version:||Regression?:||No|
|Operating System:||All||Easy fix?:||No|
|Pull Request or Patch supplied:||Yes||Resolution:||fixed|
|Crashes QGIS or corrupts data:||Copied to github as #:||12551|
Open a GeoTIFF with the aplha channel. No transparency occurs. In the layer properities all 4 channels are available for the color composition, but the 'transparency channel' combobox on the Transparency tab is disabled.
#1 Updated by Alister Hood about 10 years ago
- Assignee deleted (
- Pull Request or Patch supplied set to No
- Operating System changed from Debian to All
- Target version deleted (
- Priority changed from Low to Normal
The same problem occurs for grayscale images with an alpha channel, and in Windows. An example image is attached at #4159.