Bug report #7890: Composer layer transparency not respected in legend - QGIS Application - QGIS Issue Tracking
Bug report #19282: Data-defined legend is broken if "map units" are used - QGIS Application - QGIS Issue Tracking
![symbology - QGIS change legend symbol size independent of map - Geographic Information Systems Stack Exchange symbology - QGIS change legend symbol size independent of map - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/GHN8g.jpg)
symbology - QGIS change legend symbol size independent of map - Geographic Information Systems Stack Exchange
![A quick guide to generate continuous raster legends in QGIS 3.18 Zürich – and in QGIS 3.16.4 Hannover | LUCCHESE, L. V. A quick guide to generate continuous raster legends in QGIS 3.18 Zürich – and in QGIS 3.16.4 Hannover | LUCCHESE, L. V.](https://www.luisalucchese.com/post/qgis_legend/new_qgis318_2.jpg)
A quick guide to generate continuous raster legends in QGIS 3.18 Zürich – and in QGIS 3.16.4 Hannover | LUCCHESE, L. V.
![QGIS Cloud: Permanent displaying the legend in a fixed location in QGIS Cloud QWC2 with CSS - Sourcepole QGIS Cloud: Permanent displaying the legend in a fixed location in QGIS Cloud QWC2 with CSS - Sourcepole](https://blog.sourcepole.ch/assets/2021/06/23/css-blog_001.png)
QGIS Cloud: Permanent displaying the legend in a fixed location in QGIS Cloud QWC2 with CSS - Sourcepole
![print composer - QGIS Legend - distribution of items across columns - Geographic Information Systems Stack Exchange print composer - QGIS Legend - distribution of items across columns - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/BeBJ8.jpg)