The PR #1302 is replaced by PR Make the tabs columns resizable: ResizableTreeView by SNoiraud · Pull Request #1306 · gramps-project/gramps · GitHub.
- All tabs column width are saved (selectors, embedded list, views).
- When you change the font size of gramps with the Themes plugins (Edit->Preferences->Themes)
The column width is updated depending on the font size. - The new sizes will be kept between gramps session.