How do I draw into a bitmap in wxWidgets? wxMemoryDC dc; wxBitmap bm(400, 400, dc); dc.SelectObject(bm); dc.SetBrush(wxBrush(wxColour(255,255,255))); dc.DrawRectangle(0, 0, 399, 399); dc.DrawLine(0, 0, 399, 399); bm.SaveFile("c:/temp/test.jpg", wxBITMAP_TYPE_JPEG); |