wxOverlay.3erl - Man Page

Functions for wxOverlay class


Creates an overlay over an existing window, allowing for manipulations like rubberbanding, etc. On wxOSX the overlay is implemented with native platform APIs, on the other platforms it is simulated using wxMemoryDC.

See: wxDCOverlay, wxDC

wxWidgets docs: wxOverlay

Data Types

wxOverlay() = wx:wx_object()


new() -> wxOverlay()
destroy(This :: wxOverlay()) -> ok
reset(This) -> ok

This = wxOverlay()

Clears the overlay without restoring the former state.

To be done, for example, when the window content has been changed and repainted.


wx 2.4.1 wxWidgets team. Erlang Module Definition