Vcl.Graphics.TFont.ChangeScale

• Up to Parent: TFont

Delphi

procedure ChangeScale(M, D: Integer; isDpiChange: Boolean); overload;
procedure ChangeScale(AHeight: Integer; M, D: Integer; isDpiChange: Boolean); overload;

C++

void __fastcall ChangeScale(int M, int D, bool isDpiChange)/* overload */;
void __fastcall ChangeScale(int AHeight, int M, int D, bool isDpiChange)/* overload */;

Properties

Type	Visibility	Source	Unit	Parent
procedure function	public	Vcl.Graphics.pas Vcl.Graphics.hpp	Vcl.Graphics	TFont

Description

ChangeScale method scales the font Height when a screen DPI is directly changed or by an application request. Internally, the TControl.ChangeScale method automatically calls ChangeScale.

When the isDpiChange argument is False, then only Height is scaled. Otherwise, the font Height is scaled using the PixelsPerInch property. See IsDPIRelated for details.

See Also

• IsDPIRelated
• PixelsPerInch
• TControl.ChangeScale