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Purpose |
To insert a bitmap button or toolbar. |
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Syntax |
winio@('%tb', off, on, down, stat_ctrl) |
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Modifiers |
Tilde (~) - adds a grey control option. Caret (^) - the call-back function is called when the user clicks on the button. The function name is added to the end of the list of arguments for a given button. Question mark (?) - A help string for each button is placed in order (in square brackets) after 'tb'. |
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Description |
This control has been superseded by %ib (Image Button) which in turn has been superseded by %mb (Multi-button Toolbar). For new code consider using %mb instead. off, on, down and disab provide the names of bitmap resources through a resource script. stat_ctrl is set to 1 when the button is on and to 0 when the button is off. grey_ctrl is set to 1 when the button is enabled and to 0 when it is disabled (greyed). n and m are optional and both default to 1. When n is used .m is optional. These provide for a toolbar n buttons wide and m deep. A full set of arguments are required for each button (scanning in order across the rows of buttons) using the same order of arguments as for a single button. For further information see Tree-view. |
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Notes |
Bitmap resource names can be constructed from known Windows (integer kind=7) handles (see Using the handle of a resource). |
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Example |
winio@('%tb', 'off', 'on', 'dwn', stat)
off BITMAP bt1.bmp (resource file)
on BITMAP bt2.bmp
dwn BITMAP bt3.bmp
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See also |
%bt (Button), %tt (Textual Toolbar), %ga (Gang Controls), %bx (Grey Bar), %ib (Image Button), %mb (Multi-button Toolbar) |