wxDCOverlay.3erl - Man Page
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.
Info
wx 2.3.1 wxWidgets team. Erlang Module Definition