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

TCustomLabel.CalculateSize

Gets the height and width needed for the label text.

Declaration

Source position: stdctrls.pp line 1574

protected procedure TCustomLabel.CalculateSize(

  MaxWidth: Integer;

  var NeededWidth: Integer;

  var NeededHeight: Integer

);

Arguments

MaxWidth

  

Maximum width for the text rectangle in the label.

NeededWidth

  

Width needed for the text.

NeededHeight

  

Height needed for the text.

Description

Calculates the size for the label text using the formatting defined in related property values.

NeededWidth and NeededHeight are variable parameters updated in the method to reflect the values needed after applying DrawText flags to the label text. The DrawText flags include constants which represent the following properties:

The following constants are also used in the DrawText flags:

Version 3.2 Generated 2024-02-25 Home