git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@44583 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
		
			
				
	
	
		
			36 lines
		
	
	
		
			869 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			869 B
		
	
	
	
		
			Python
		
	
	
	
	
	
"""
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Tests using a memory dc (or a buffered dc) as the target of a
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wx.GraphicsContext.
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"""
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import wx
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#import os; print "PID:", os.getpid(); raw_input("Press Enter...")
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class TestPanel(wx.Panel):
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    def __init__(self, *args, **kw):
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        wx.Panel.__init__(self, *args, **kw)
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        self.Bind(wx.EVT_PAINT, self.OnPaint)
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        self.Bind(wx.EVT_SIZE, self.OnSize)
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    def OnSize(self, evt):
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        self.Refresh()
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    def OnPaint(self, evt):
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        #dc = wx.PaintDC(self)
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        dc = wx.BufferedPaintDC(self)
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        gcdc = wx.GCDC(dc)
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        sz = self.GetSize()
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        gcdc.SetBackground(wx.Brush(self.GetBackgroundColour()))
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        gcdc.Clear()
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        gcdc.DrawLine(0, 0, sz.width, sz.height)
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        gcdc.DrawLine(sz.width, 0, 0, sz.height)
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app = wx.App(False)
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frm = wx.Frame(None, title="GC/MemoryDC")
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pnl = TestPanel(frm)
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frm.Show()
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app.MainLoop()
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