Constructs an editor reactor object that notifies of a change to the bitmaps in a toolbar
Supported Platforms: Windows only; not available on Mac OS or Web
Signature
(vlr-toolbar-reactor data callbacks)
- data
-
Type: Integer, Real, String, List, VLA-object, Safearray, Variant, T, or nil
Any AutoLISP data to be associated with the reactor object; otherwise nil if no data.
- callbacks
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Type: List
A list of pairs of the following form:
(event-name . callback_function)
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event-name is one of the following Toolbar reactor events:
Toolbar reactor events
Event name
Description
:vlr-toolbarBitmapSizeWillChange
The size of the AutoCAD toolbar icons is about to change.
:vlr-toolbarBitmapSizeChanged
The size of the AutoCAD toolbar icons has changed.
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callback_function is a symbol representing a function to be called when the event fires. Each callback function accepts two arguments:
reactor_object -- The VLR object that called the callback function.
list -- A list of extra data elements associated with the particular event. The contents of this list for particular events are shown in the “Toolbar reactor callback data” table.
Toolbar reactor callback data
Name
List length
Parameters
:vlr-toolbarBitmapSizeWillChange
:vlr-toolbarBitmapSizeChanged
1
T, if the toolbar is being set to large bitmaps; nil if the toolbar is being set to small bitmaps.
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Return Values
Type: VLR object
The reactor_object argument from the callback_function.
Examples
N/A