## wxDCClipper

wxDCClipper is a small helper class for setting a clipping region on a wxDC and unsetting it automatically. An object of wxDCClipper class is typically created on the stack so that it is automatically destroyed when the object goes out of scope. A typical usage example:

        void MyFunction(wxDC& dc)
        {
            wxDCClipper clip(rect);
            ... drawing functions here are affected by clipping rect ...
        }

        void OtherFunction()
        {
            wxDC dc;
            MyFunction(dc);
            ... drawing functions here are not affected by clipping rect ...
        }

Derived from

No base class

Include files

<wx/dc.h>

See also

wxDC::SetClippingRegion

Members

wxDCClipper::wxDCClipper

### wxDCClipper::wxDCClipper

wxDCClipper(wxDC& dc, const wxRegion& r)

wxDCClipper(wxDC& dc, const wxRect& rect)

wxDCClipper(wxDC& dc, int x, int y, int w, int h)

Sets the clipping region to the specified region r or rectangle specified by either a single rect parameter or its position (x and y) and size (w ad h).

The clipping region is automatically unset when this object is destroyed.