POLL NEW FEATURE: Themes Playground, GUI for item size modifiers for NavigationRail

[rydmike]

Currently the FlexSubThemesData properties:

• navigationRailSelectedIconSize
• navigationRailUnselectedIconSize
• navigationRailSelectedLabelSize
• navigationRailUnselectedLabelSize

Are only available via the API and cannot be modified with the GUI in the Themes Playground app.

While tedious, it is of course possible to include themas well. Should sliders for the above properties be added to Themes Playground?

[rydmike]

These now exist in V8:

• https://github.com/rydmike/flex_color_scheme
• https://rydmike.com/flexcolorscheme/themesplayground-latest/
• https://docs.flexcolorscheme.com/whats_new