add: user_underline prop to execute_checkbox
properties-window.ui: Set "use_underline" property
To correctly setup the mnemonic character following an underscore in
a checkbox label.
Closes #1630 (closed)
Edited by Bryan P
properties-window.ui: Set "use_underline" property
To correctly setup the mnemonic character following an underscore in
a checkbox label.
Closes #1630 (closed)