Function Entry: VLR-TOOLBAR-REACTOR

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Function Entry: VLR-TOOLBAR-REACTOR

Name

vlr-toolbar-reactor

Class

Reactor Constructor Function

Syntax

(vlr-toolbar-reactor data callbacks)

Arguments and Values

  • data: integer, real, string, list, VLA-object, safearray, variant, T, or nil. Application-specific data attached to the reactor.

  • callbacks: a list of (event-name . callback-function) pairs. Supported events:

    • :vlr-toolbarBitmapSizeWillChange
    • :vlr-toolbarBitmapSizeChanged

    Each callback receives two arguments: the reactor object and a list containing event data (notably whether large or small icons are being applied).

Description

Constructs an editor reactor object that fires when toolbar bitmap sizes change.

Return Values

A new VLR reactor object.

Side Effects

Registers a reactor with the host editor.

Examples

Not documented on the vendor page.

Availability

  • AutoCAD 2026: documented.
  • BricsCAD V26: presumed compatible (toolbar bitmap-change semantics may differ).
  • Status: AutoCAD documented; BricsCAD presumed-both pending Phase 4 verification.

Source Notes