Bug report #20724

[Auxiliary storage] Labels Buffer DD options do not have fields set and do not render in map canvas

Added by Harrissou Santanna about 4 years ago.

Category:Map Tools
Affected QGIS version:3.4.2 Regression?:No
Operating System: Easy fix?:No
Pull Request or Patch supplied:No Resolution:
Crashes QGIS or corrupts data:No Copied to github as #:28544


Enable labeling on a layer
Use the "change label" tool from the label toolbar, creating a data storage auxiliary DB.
In the change label properties dialog, there are some buffer related options (size, color) that you can change.
Modify the buffer properties: nothing happens in map canvas.
However, looking into the Layer properties dialog --> Attributes form (or Auxiliary storage) tab, you have both auxiliary_storage_labeling_buffercolor and auxiliary_storage_labeling_buffersize that you can unhide and modify. no changes either.

Give a look to the layer properties --> Labels --> Buffer tab, the properties are grayed while they should be enabled with yellow widgets for some.

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