| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||
A non-instantiable class that can be mixed with the grid-column class to
create grid columns whose cells act like static-text controls with button controls. Each
cell in the column will implement the pseudo-controls if the row of
that cell is an instance of a grid-row subclass that mixes in the
widget-row-mixin class.
When the user clicks on the small button displayed in the cell, the
cell-click method
provided by this mixin calls the button-function of the grid-column (if
non-nil) to perform some arbitrary action.
Alternately the user can emulate clicking the button by pressing
either the spacebar or the enter key, or by double-clicking anywhere
in the cell.
The button-function property of the column should be used to determine what happens when the user presses the button.
The draw-cell method supplied by this mixin calls the column's data-read-converter to convert the data object represented by each cell into a string to display in the cell.
Copyright (c) 1998-2002, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 6.2. This page was not revised from the 6.1 page.
Created 2002.2.26.
| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||