5.3 DUIM-Sheets Module
button-index
Inline function
Summary
Returns the index for the specified pointer button.
Signature
button-index button => index
Arguments
- button
- An instance of type
one-of(#"left", #"middle", #"right").
Values
- index
- An instance of type
<integer>.
Library
duim-sheets
Module
duim-sheets
Description
Returns the index for button, a button on the pointer device connected to the computer (typically a mouse). The index returned is either 0, 1, or 2, for the left, middle, or right buttons, respectively.