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Merge pull request #1166 from 2xB/fix-1165

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pg.mkQApp: Pass non-empty string array to QApplication() as default
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Ogi Moore 2020-04-11 17:01:16 -07:00 committed by GitHub
commit 66b8c42ee0
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1 changed files with 12 additions and 3 deletions
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13
pyqtgraph/Qt.py
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@ -329,9 +329,18 @@ if m is not None and list(map(int, m.groups())) < versionReq:
QAPP = None QAPP = None
def mkQApp(): def mkQApp(name="pyqtgraph", qt_args=[]):
"""
Creates new QApplication or returns current instance if existing.
============== =================================================================================
**Arguments:**
name Application name, passed to Qt
qt_args Array of command line arguments passed to Qt
============== =================================================================================
"""
global QAPP global QAPP
QAPP = QtGui.QApplication.instance() QAPP = QtGui.QApplication.instance()
if QAPP is None: if QAPP is None:
QAPP = QtGui.QApplication([]) QAPP = QtGui.QApplication([name] + qt_args)
return QAPP return QAPP