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gui: change timer creation

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Zheng, Lei 2018-09-18 19:14:50 +08:00
parent 5e0a23903e
commit 1191dfc68e
1 changed files with 2 additions and 3 deletions
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5
gui.py
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@ -10,6 +10,8 @@ class SelectionObserver:
def __init__(self): def __init__(self):
self._attached = False self._attached = False
self.timer = QtCore.QTimer() self.timer = QtCore.QTimer()
self.timer.setSingleShot(True)
self.timer.timeout.connect(self.onTimer)
self.cmds = [] self.cmds = []
self.elements = dict() self.elements = dict()
self.attach() self.attach()
@ -83,9 +85,6 @@ class SelectionObserver:
for cmd in self.cmds: for cmd in self.cmds:
cmd.onSelectionChange(False) cmd.onSelectionChange(False)
return return
if not self.timer.isSingleShot():
self.timer.setSingleShot(True)
self.timer.timeout.connect(self.onTimer)
self.timer.start(50) self.timer.start(50)
def onTimer(self): def onTimer(self):