#2906 ttk::spinbox doesn't expand its height on Linux

[Mark Garvey]

The height of the entry field in a spinbox widget remains constant even when it should grow to fill its available space.

ttk::frame .fm
ttk::spinbox .fm.sb
pack .fm.sb -fill both -expand 1
pack .fm -fill both -expand 1

#Other widgets, entry, spinbox, ttk::entry expand to fill the available vertical space. (Noticed on Linux)

[Mark Garvey]

Just noticed the same problem on Windows & when using Basic and High Contrast themes instead of the standard Windows7 Aero theme.