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BUG: 3 fixes for widgets (MultiCrusor, SpanSelector, Slider) #3313

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merged 1 commit into from Oct 4, 2014
Merged

BUG: 3 fixes for widgets (MultiCrusor, SpanSelector, Slider) #3313

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7 changes: 5 additions & 2 deletions lib/matplotlib/widgets.py
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Expand Up @@ -425,7 +425,7 @@ def set_val(self, val):
self.poly.xy = xy
self.valtext.set_text(self.valfmt % val)
if self.drawon:
self.ax.figure.canvas.draw()
self.ax.figure.canvas.draw_idle()
self.val = val
if not self.eventson:
return
Expand Down Expand Up @@ -1011,7 +1011,7 @@ def __init__(self, canvas, axes, useblit=True, horizOn=False, vertOn=True,
self.background = None
self.needclear = False

if useblit:
if self.useblit:
lineprops['animated'] = True

if vertOn:
Expand Down Expand Up @@ -1198,6 +1198,9 @@ def update_background(self, event):

def ignore(self, event):
"""return *True* if *event* should be ignored"""
# If canvas was locked
if not self.canvas.widgetlock.available(self):
return True
widget_off = not self.visible or not self.active
non_event = event.inaxes != self.ax or event.button != 1
return widget_off or non_event
Expand Down