set_use_underline
Description:
Sets whether an embedded underline in the title or subtitle indicates a mnemonic.
Parameters:
| this |
an action row |
| use_underline |
`TRUE` if underlines in the text indicate mnemonics |
Sets whether an embedded underline in the title or subtitle indicates a mnemonic.
| this |
an action row |
| use_underline |
`TRUE` if underlines in the text indicate mnemonics |