to be used as mnemonic.
Button.useUnderline
bool useUnderline() @propertyGet useUnderline property.
Returns
If set, an underline in the text indicates that the following character is
void useUnderline(bool propval) @propertySet useUnderline property.
Parameters
propval | If set, an underline in the text indicates that the following character is to be used as mnemonic. |