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

IsColorDefault

Determines if the color for the control is the system default (GTK).

Declaration

Source position: controls.pp line 2777

function IsColorDefault(

  AControl: TControl

):Boolean;

Arguments

AControl

  

Control with the color value examined in the routine.

Function result

True if the specified control does not have an explicit value other than the default color value ($80000000).

Description

Used by GTK-based widgetset classes to determine if the color in a control needs to be compared to the SYS_COLOR_BASE value used in the widgetset.

Version 4.0 Generated 2025-05-03 Home