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api:dk11:delphi:fmx.giscontrolnortharrow.tgis_controlnortharrow.drawbmp_tbitmap_integer

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TGIS_ControlNorthArrow.DrawBmp method

DK for Delphi | FMX.GisControlNorthArrow.TGIS_ControlNorthArrow.DrawBmp | Constructors | Methods | Properties | Events

Draws the control on a bitmap.

Available also on: .NET WinForms | ActiveX.

Syntax

// Delphi
public
  function DrawBmp(
    const _bmp : TBitmap;
    const _ppi : Integer
  ) : TBitmap;
// C++ Builder
public:
  TBitmap* DrawBmp(
    TBitmap* const _bmp,
    const int _ppi
  );

Parameters

Name Type Description
_bmp TBitmap Bitmap on which the drawing is performed. If nil, a bitmap is created based on the control size and returned by the function.
_ppi Integer Forced pixels-per-inch resolution. If 0, the value is taken from the corresponding GIS_Viewer object.

Result

Type Description
TBitmap The drawn bitmap, including a newly created bitmap when _bmp is nil.
2026/07/11 00:18

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