TWidgetSet.DCRedraw procedure

Redraws the device context for the specified canvas handle.

Declaration

pascal

procedure DCRedraw(CanvasHandle: HDC); virtual; abstract

CanvasHandle

Canvas handle with the device context for the redraw operation.

Used in the implementation of the TCanvas.RealizeAutoRedraw method called when its AutoRedraw property is changed.

Implemented for Gtk, Gtk2, Carbon, and Cocoa widgetsets.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.