summaryrefslogtreecommitdiff
path: root/gr-wxgui/src/python/plotter
diff options
context:
space:
mode:
authorJohnathan Corgan <johnathan@corganlabs.com>2013-01-20 09:33:03 -0800
committerJohnathan Corgan <johnathan@corganlabs.com>2013-01-20 09:33:03 -0800
commite41b7a54b2c7799bc4c3e177232574f1d38ccab9 (patch)
treee024f943985dcb86f0bf94636b94acc444acfce5 /gr-wxgui/src/python/plotter
parentad65dd6c70d11dba26ecbad07a6290801151e044 (diff)
parent6b9b1f762eacd6ad53727cf116d12a76d6e8b6b8 (diff)
Merge remote-tracking branch 'balint/windows_fixes' into maint
Diffstat (limited to 'gr-wxgui/src/python/plotter')
-rw-r--r--gr-wxgui/src/python/plotter/plotter_base.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/gr-wxgui/src/python/plotter/plotter_base.py b/gr-wxgui/src/python/plotter/plotter_base.py
index 41c94e5e00..f1cbaf3c7b 100644
--- a/gr-wxgui/src/python/plotter/plotter_base.py
+++ b/gr-wxgui/src/python/plotter/plotter_base.py
@@ -151,6 +151,8 @@ class plotter_base(wx.glcanvas.GLCanvas, common.mutex):
Resize the view port if the width or height changed.
Redraw the screen, calling the draw functions.
"""
+ # create device context (needed on Windows, noop on X)
+ dc = wx.PaintDC(self)
self.lock()
self.SetCurrent()