[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'ComCtrls' (#lcl)

TToolButton.ImageIndex

Ordinal position in an image list for the icon displayed on the tool button.

Declaration

Source position: comctrls.pp line 2189

published property TToolButton.ImageIndex : TImageIndex
  read FImageIndex
  write SetImageIndex
  stored IsImageIndexStored
  default - 1;

Description

ImageIndex is a TImageIndex property with the ordinal position in an image list for the icon displayed on the tool button. It refers to a position in Images, HotImages, or DisabledImages in the parent tool bar. The default value for the property is -1, and indicates that an image has not been specified for the tool button. Changing the value for the property causes the tool button to be redrawn.

The property value may be changed in the CopyPropertiesFromMenuItem method when a MenuItem is assigned to the tool button.

ImageIndex is used in the Paint method to select the icon drawn on the tool button.

See also

TToolButton.Paint

  

Draws the tool bar button to the Canvas for the control.

TToolButton.GetCurrentIcon

  

Gets the image list, index, and drawing effect for the icon on the tool button.

TToolButton.MenuItem

  

Contains a menu item associated with the tool button.

TToolButton.CopyPropertiesFromMenuItem

  

Copies properties from the specified menu item.

TToolBar.Images

  

List with images displayed when a tool button is enabled.

TToolBar.HotImages

  

List with images displayed when a button is "hot" or hovered.

TToolBar.DisabledImages

  

List with images displayed when a tool button is not enabled.
Version 3.2 Generated 2024-02-25 Home