| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: chart-legend
Returns the value of the layout-orientation property of
a chart-legend
. The value
may be set at creation time by passing
the layout-orientation
initarg, or any
time later by calling (setf layout-orientation).
A value indicating how the multiple objects are arranged in the
chart-legend
of a
chart-widget
. Each object
in the sequence of chart-objects of the chart-widget will have an
entry in the legend (when the legend is included). Here are the
possible values:
:columns
- The first objects are arranged from top
to bottom in a leftmost column of objects, then in a second column,
and so on. The number of objects per column is chosen so as to
minimize the number of rows, to use as little space as is feasible.
If all objects fit into a single row, then each "column" will contain
only a single object, and so this would be the same
as :rows
. This is the default value.
:rows
- The first objects are arranged from left to
right in a topmost row, then in a second row, and so on.
:one-column
- All objects are arranged in a single
column from top to bottom, even if multiple objects would fit in one
row.
This property is used only when the draw-legend property of the chart-widget is true.
See also icon-size, icon-spacing, icon-line-length, horizontal-spacing, interior-horizontal-margin, and interior-vertical-margin.
See chart-widget
and also cg-chart-widget.htm.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |