View Source wxDCOverlay (wx v2.4.2)

Functions for wxDCOverlay class

Connects an overlay with a drawing DC.

See: wxOverlay, wxDC

wxWidgets docs: wxDCOverlay

Summary

Types

wxDCOverlay()

Functions

clear(This)

Clears the layer, restoring the state at the last init.

destroy(This)

Removes the connection between the overlay and the dc.

new(Overlay, Dc)

Convenience wrapper that behaves the same using the entire area of the dc.

new(Overlay, Dc, X, Y, Width, Height)

Connects this overlay to the corresponding drawing dc, if the overlay is not initialized yet this call will do so.

Types

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wxDCOverlay()

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

Functions

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clear(This)

View Source 
-spec clear(This) -> ok when This :: wxDCOverlay().

Clears the layer, restoring the state at the last init.

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destroy(This)

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

Removes the connection between the overlay and the dc.

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new(Overlay, Dc)

View Source 
-spec new(Overlay, Dc) -> wxDCOverlay() when Overlay :: wxOverlay:wxOverlay(), Dc :: wxDC:wxDC().

Convenience wrapper that behaves the same using the entire area of the dc.

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new(Overlay, Dc, X, Y, Width, Height)

View Source 
-spec new(Overlay, Dc, X, Y, Width, Height) -> wxDCOverlay()
             when
                 Overlay :: wxOverlay:wxOverlay(),
                 Dc :: wxDC:wxDC(),
                 X :: integer(),
                 Y :: integer(),
                 Width :: integer(),
                 Height :: integer().

Connects this overlay to the corresponding drawing dc, if the overlay is not initialized yet this call will do so.