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Fixes DockArea save/restore when topContainer is None (i.e. when no docks are present, or when all are in temporary windows).

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This commit is contained in:
dlidstrom 2015-03-16 10:41:35 -06:00
parent b700a1ad3d
commit fe8e7e59db
1 changed files with 9 additions and 2 deletions
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9
pyqtgraph/dockarea/DockArea.py
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@ -197,7 +197,13 @@ class DockArea(Container, QtGui.QWidget, DockDrop):
"""
Return a serialized (storable) representation of the state of
all Docks in this DockArea."""
state = {'main': self.childState(self.topContainer), 'float': []}
if self.topContainer is None:
main = None
else:
main = self.childState(self.topContainer)
state = {'main': main, 'float': []}
for a in self.tempAreas:
geo = a.win.geometry()
geo = (geo.x(), geo.y(), geo.width(), geo.height())
@ -229,6 +235,7 @@ class DockArea(Container, QtGui.QWidget, DockDrop):
#print "found docks:", docks
## 2) create container structure, move docks into new containers
if state['main'] is not None:
self.buildFromState(state['main'], docks, self)
## 3) create floating areas, populate