TGIS_ViewerWnd.InPaint property

DK for Delphi | FMX.GisViewerWnd.TGIS_ViewerWnd.InPaint | Constructors | Methods | Properties | Events | Events

True if the viewer is busy in the Paint procedure.

Available also on: .NET WinForms | Java | ActiveX.

// Delphi
public
  property InPaint : Boolean read;

// C++ Builder
public:
  __property bool InPaint = {read};

USAGE: Check if viewer is inside Paint method. Returns true only during active rendering. Use to detect paint callback contexts.

if gis.InPaint
  # Currently rendering, avoid recursive invalidation