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api:dk11:delphi:fmx.gisrenderer.tgis_rendererfmx.renderbitmapbegin_void

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TGIS_RendererFmx.RenderBitmapBegin method

DK11 for Delphi | FMX.GisRenderer.TGIS_RendererFmx.RenderBitmapBegin | Constructors | Fields | Methods | Properties

Prepare custom rendering context for lengthy bitmap drawing. Use for example to display progressive update of ECW files.

Overrides TGIS_RendererAbstract.RenderBitmapBegin.

Syntax

// Delphi
public
  function RenderBitmapBegin : TObject; override;
// C++ Builder
public:
  virtual TObject* RenderBitmapBegin(void);

Result

Type Description
TObject Handle to the context.
2018/04/05 12:09