TButtonGlyph.ExternalSelectedImageIndex property
Ordinal position in ExternalImages for the image displayed when the button is Selected (has focus).
Declaration
property ExternalSelectedImageIndex: Integer index bsExclusive read GetExternalImageIndex write SetExternalImageIndex;Description
ExternalSelectedImageIndex is an indexed property which accesses the value stored in an internal array of image indexes for each of the button states. The property value contains the ordinal position in ExternalImages with the bitmap used for the button state. -1 indicates that an explicit value has not been assigned for the property.
Added in LCL version 2.3.0. Available since version 3.0.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.