wxDCBrushChanger Class Reference

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

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Detailed Description

wxDCBrushChanger is a small helper class for setting a brush on a wxDC and unsetting it automatically in the destructor, restoring the previous one.

Library:  wxCore

Category:  Graphics Device Interface (GDI)

参照:

wxDC::SetBrush(), wxDCFontChanger, wxDCTextColourChanger, wxDCPenChanger, wxDCClipper

Public Member Functions
	wxDCBrushChanger (wxDC &dc, const wxBrush &brush)
	Sets brush on the given dc, storing the old one.
	~wxDCBrushChanger ()
	Restores the brush originally selected in the DC passed to the ctor.

List of all members.

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Constructor & Destructor Documentation

wxDCBrushChanger::wxDCBrushChanger	(	wxDC &	dc,
		const wxBrush &	brush
	)

Sets brush on the given dc, storing the old one.

Parameters:

dc	The DC where the brush must be temporary set.
brush	The brush to set.

wxDCBrushChanger::~wxDCBrushChanger

(

)

Restores the brush originally selected in the DC passed to the ctor.