Indicates whether the text that follows the call to this function must be underlined or not.
Note: The entire text written after the function is affected.
This function is now available for the WinDev applications in Linux.
// Display the "WinDev, #1 in France" title of the next window
下一个标题（图示字体带下划线（）+"WinDev"+图示字体带下划线（假）+", #1 in France."）
<Result> = 图示字体带下划线([<Underlined>])
<Result>: Character string
Sequence of characters defining whether the rest of the text must be underlined or not.
<Underlined>: Optional boolean
- 真 (by default) if the text that follows 图示字体带下划线 must be underlined,
- 假 otherwise.
- The default font is restored after the call to gFontXXX.
- All the other characteristics of the font are kept (italic, ...).