Overlay

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 MemoryDC.

See also

DCOverlay, DC

Inheritance Diagram

Inheritance diagram for class Overlay

Methods Summary

__init__
Reset	Clears the overlay without restoring the former state.

Class API

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class Overlay(object)

Creates an overlay over an existing window, allowing for manipulations like rubberbanding, etc.

Possible constructors:

Overlay()

Methods

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__init__(self)

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Reset(self)

Clears the overlay without restoring the former state.

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