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Checks the required canvas states and gets the updated Handle for the canvas.
Source position: graphics.pp line 1172
public function TCanvas.GetUpdatedHandle( |
ReqState: TCanvasState |
):HDC; virtual; |
ReqState |
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Canvas state flags required in the method. |
New value for Handle after checking required canvas states.
Includes the value csHandleValid flag in ReqState and calls RequiredState to check the canvas state flags. The return value contains the updated value for the Handle property.
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Ensures that all handles needed for the canvas are valid. |
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Handle (or device context) for the drawing surface. |
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Set type used to store TCanvasStates values. |
| Version 3.2 | Generated 2024-02-25 | Home |