wxDCOverlay(3erl)

NAME
wxDCOverlay - Functions for wxDCOverlay class

DESCRIPTION

Connects an overlay with a drawing DC.

See: wxOverlay, wxDC

wxWidgets docs: wxDCOverlay

DATA TYPES

wxDCOverlay() = wx:wx_object()

EXPORTS

new(Overlay, Dc) -> wxDCOverlay()

    Types:

        Overlay = wxOverlay:wxOverlay()
        Dc = wxDC:wxDC()

    Convenience wrapper that behaves the same using the entire area of the dc.

new(Overlay, Dc, X, Y, Width, Height) -> wxDCOverlay()

    Types:

        Overlay = wxOverlay:wxOverlay()
        Dc = wxDC:wxDC()
        X = Y = Width = Height = integer()

    Connects this overlay to the corresponding drawing dc, if the overlay is not initialized yet this call will do so.

destroy(This :: wxDCOverlay()) -> ok

    Removes the connection between the overlay and the dc.

clear(This) -> ok

    Types:

        This = wxDCOverlay()

    Clears the layer, restoring the state at the last init.