RectVisible function

Indicates whether the specified rectangle in visible in the clipping region for the device context.

Declaration

pascal

function RectVisible(DC: HDC; const ARect: TRect): Boolean

`DC`	Device context examined in the routine.
`ARect`	Rectangle with the coordinates examined on the device context.

True if the rectangle is visible in the clipping region for the device context.

Calls the RectVisible method in TWidgetSet to get the return value for the routine.

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