Silverfrost Logo About Us | Contact Us

%bt - Button


To insert a standard button.


winio@('%~nbt[button_text]', grey_ctrl)
integer grey_ctrl     (input)


Tilde (~) - used to add a grey control.

Grave accent (`) - used to make this the default button (one for each dialog).

Caret (^) - the call-back function is called when the user clicks on the button.

Question mark (?) - a help string is supplied.


n is an optional positive integer which is used to specify the width of the button.

grey_ctrl is set to 1 to enable the button and 0 to disable (grey) it.

button_text is a standard character string (can be replaced by @) and can include an ampersand (&) to mark an accelerator key. To change the text dynamically use %lc - Handle of Last Control and change_button_text@.

The background colour can be specified using %bc and the text font and size can be specified using %fn - Font and %ts - Text Size. Other effects can be obtained by using %lc - Handle of Last Control.


winio@('%`?~^10bt[OK][Click when done]', grey, cb_func)

See also

%tt - Textual Toolbar, %bc - Button Background Colour, %bi - Button Icon, %ts - Text Size, %fn - Font, %lc - Handle of Last Control




Copyright © 1999-2018 Silverfrost Limited