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wxDCOverlay(3erl) Erlang Module Definition 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.

wx 2.2 wxWidgets team.