Version: 3.0.5
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wxDCOverlay Class Reference

#include <wx/overlay.h>

Detailed Description

Connects an overlay with a drawing DC.

Library:  wxCore
See also
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.
 

Constructor & Destructor Documentation

◆ wxDCOverlay() [1/2]

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() [2/2]

wxDCOverlay::wxDCOverlay ( wxOverlay overlay,
wxDC dc 
)

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

◆ ~wxDCOverlay()

virtual wxDCOverlay::~wxDCOverlay ( )
virtual

Removes the connection between the overlay and the dc.

Member Function Documentation

◆ Clear()

void wxDCOverlay::Clear ( )

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