wxDCOverlay Class Reference

#include </home/zeitlin/src/wx/github/interface/wx/overlay.h>

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Detailed Description

Connects an overlay with a drawing DC.

Library:  wxCore

参照:

wxOverlay, wxDC

Public Member Functions
	wxDCOverlay (wxOverlay &overlay, wxDC *dc, int x, int y, int width, int height)
	Connects this overlay to the corresponding drawing dc, if the overlay is not initialized yet this call will do so.
	wxDCOverlay (wxOverlay &overlay, wxDC *dc)
	Convenience wrapper that behaves the same using the entire area of the dc.
virtual	~wxDCOverlay ()
	Removes the connection between the overlay and the dc.
void	Clear ()
	Clears the layer, restoring the state at the last init.

List of all members.

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Constructor & Destructor Documentation

wxDCOverlay::wxDCOverlay	(	wxOverlay &	overlay,
		wxDC *	dc,
		int	x,
		int	y,
		int	width,
		int	height
	)

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

wxDCOverlay::wxDCOverlay	(	wxOverlay &	overlay,
		wxDC *	dc
	)

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

virtual wxDCOverlay::~wxDCOverlay

(

)

[virtual]

Removes the connection between the overlay and the dc.

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Member Function Documentation

void wxDCOverlay::Clear

(

)

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