Project: QGIS

Version: 3.26

Feature: Implement scroll wheel action for color and symbol buttons

Triggering a mouse wheel action while hovering a symbol layers will now automatically adjust one of the style attributes, making it more efficient to adjust common symbology rules. This feature affects different symbol styles in various ways, based on which UI control is selected.

  • For marker symbols, the marker size increases / decreases
  • For line symbols, the line width increases / decreases

In addition, when triggering a mouse wheel action while hovering a color symbol, the color opacity will increase / decrease.

This feature was developed by Mathieu Pellerin, OPENGIS.ch