View Source wxOverlay (wx v2.4.2)

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

Summary

Types

wxOverlay()

Functions

destroy(This)
new()
reset(This)

Clears the overlay without restoring the former state.

Types

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wxOverlay()

View Source 
-type wxOverlay() :: wx:wx_object().

Functions

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destroy(This)

View Source 
-spec destroy(This :: wxOverlay()) -> ok.
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new()

View Source 
-spec new() -> wxOverlay().
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reset(This)

View Source 
-spec reset(This) -> ok when This :: wxOverlay().

Clears the overlay without restoring the former state.

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