From Newsgroup: comp.lang.tcl
AIM is to have a visual feedback, when a button is pressed, typically on AndroWish.
I knew, that an image may be assigned to a button state.
The ttk::button has the state "pressed".
But an icon associated to this state is never shown.
Apparently, the state "pressed" is never activated.
When having a mouse, the state may be held as long as one presses the
button.
Perhaps on Android, it is directly pressed and released?
This was discussed on the wiki on "glow effect":
https://wiki.tcl-lang.org/page/glow+effect
And thanks for Christian to comment on this and give a Wizard-level solution...
Thanks for any insight,
Harald
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