The ui.gadgets.buttons vocabulary implements buttons. Buttons respond to mouse clicks by invoking a quotation.

button

There are many ways to create a new button:

<button> ( label quot: ( button -- ) -- button )

<roll-button> ( label quot: ( button -- ) -- button )

<border-button> ( label quot: ( button -- ) -- button )

<repeat-button> ( label quot: ( button -- ) -- button )

Gadgets for invoking commands:

<command-button> ( target gesture command -- button )

<toolbar> ( target -- toolbar )

Button appearance can be customized:

button-pen

Button constructors take label specifiers as input. A label specifier is either a string, an array of strings, a gadget or f.

See also
<command-button>, Commands