We've been aware that using dock widgets for 3D maps can be inconvenient, and in many situations these are frustrating to resize and move as they are prone to re-dock as you adjust their sizes! With QGIS 3.24 we added the ability to switch 3D maps from a dockable widget to a top-level window (and back to a dock widget), so that these map views can now be managed, resized and moved just like a standard application window.
This feature was funded by Crowdfunding: Enhancing elevation data and point clouds in QGIS
This feature was developed by Nedjima Belgacem (Lutra Consulting)