Describe the bug
First of all, NavigationPane has [toggleable] parameter but never used.
No combination of the current NavigationPane parameters will produce a compact pane that never opens and contains no toggle buttons or padding.
To Reproduce

Expected behavior
Setting the [toggleable] value to false should be enough to hide both the button and the padding.
Describe the bug
First of all, NavigationPane has [toggleable] parameter but never used.
No combination of the current NavigationPane parameters will produce a compact pane that never opens and contains no toggle buttons or padding.
To Reproduce

Expected behavior
Setting the [toggleable] value to false should be enough to hide both the button and the padding.