button_state(PANEL*,var num,var state)
Changes or returns the button state of a panel.
Parameters:
| PANEL* |
Panel pointer. |
| num |
The number of the button, starting with 1. |
| state |
The new state of a radio or toggle button, ON (1) or OFF (0). -1 leaves
the button state unchanged. |
Returns:
The state of the radio or toggle button, ON (1) or OFF (0).
Remarks:
The number counts all button elements - push, radio, and toggle buttons.
For reading the button state, use a state parameter of -1.
Example:
button_state(my_panel,1,ON);
See also:
button