SF.net SVN: matplotlib:[7349] trunk/matplotlib/examples/event_handling/ legend_picking.py

[<ry...@us...>]

Revision: 7349
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=7349&view=rev
Author:   ryanmay
Date:     2009-08-04 17:59:44 +0000 (Tue, 04 Aug 2009)

Log Message:
-----------
Tweak legend_picking.py demo to change alpha of lines in legend.

Modified Paths:
--------------
    trunk/matplotlib/examples/event_handling/legend_picking.py

Modified: trunk/matplotlib/examples/event_handling/legend_picking.py
===================================================================
--- trunk/matplotlib/examples/event_handling/legend_picking.py	2009-08-04 17:18:03 UTC (rev 7348)
+++ trunk/matplotlib/examples/event_handling/legend_picking.py	2009-08-04 17:59:44 UTC (rev 7349)
@@ -33,6 +33,12 @@
     origline = lined[legline]
     vis = origline.get_visible()
     origline.set_visible(not vis)
+    # Change the alpha on the line in the legend so we can see what lines
+    # have been toggled
+    if not vis:
+        legline.set_alpha(1.0)
+    else:
+        legline.set_alpha(0.2)
     fig.canvas.draw()
 
 fig.canvas.mpl_connect('pick_event', onpick)


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