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qgis / qgis4.0_api

Tracker for QGIS 4.0 API related issues and developer discussion
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Label rotation is in opposite direction to symbology #18

Closed nyalldawson closed 7 years ago

nyalldawson commented 8 years ago

Label rotation is applied counter-clockwise, symbology rotation is clockwise.

I'd like to alter the labelling behaviour so that rotation is applied clockwise to match symbol rotation.

If we allow project breaks for 3.0, this should be an easy fix. If not, rotation would have to be upgraded with projects to 3.0 to reverse the label rotation angle.

haubourg commented 7 years ago

+1 for project break. Maybe we could provide a snippet for those that need to do mass upgrade?

m-kuhn commented 7 years ago

No problem with project breaks where inevitable. If it's not too hard, consider upgrading it in QgsProjectFileTransform::transform2990. Just write the new variable into an attribute with a different name and you know if it has already been trasnformed or not.

nyalldawson commented 7 years ago

Fixed in https://github.com/qgis/QGIS/commit/21a4ac4d3a747182c78224e23718bd09c6243d73