VtPushButton(VTCL)

VtPushButton -- create PushButton, return widget name

Syntax

VtPushButton widgetName [options]

Description

Creates a PushButton. (Label class options are used to label the button.) Returns the PushButton widget name.

Options

-callback cmd (C)

Sets the callback to call when you press the button.

Additional callback keys:

-armedPixmap pixmap file (CS): Sets the pixmap file to use for the armed pixmap. The armed pixmap is displayed when you press a button.
clickCount: Number of multi-clicks pressed inside a button. This is used to detect double or triple click events inside a pushbutton.
value: Contains the pushbutton's label string.

-textVariable string (CS)

Updates the interpreter variable string with the widget value. The update happens under the same conditions that would invoke -callback, but before -callback is called. Setting a value into the interpreter variable updates the ComboBox as if setting -value on the widget.

Errors

Standard errors: See ``Tcl widget creation errors'' in SCO Visual Tcl Programmer's Guide and Reference.