| Valid For | #HMI |
|---|---|
| Applies To | HMI430 |
This function erases all buttons on the screen.
#HMI HideAllButtons()
(This instruction has no parameters).
The HMI430 supports 80 buttons at a time. This function erases all the buttons, resets all their parameters and de-allocates them. When drawing a new screen you should always clear the old buttons either via this function or Reset().