def createQuickView(self, transientParent=None):
"""
Create empty QQuickView.
More robust: connects to error.
Subsequently, you should set context and then setSource()
"""
result = QQuickView()
result.statusChanged.connect(self.onStatusChanged)
assert transientParent is not None
print("transientParent is:", transientParent, transientParent.isTopLevel())
result.setTransientParent(transientParent)
assert result is not None
assert isinstance(result, QQuickView)
return result
def createQuickView(self, transientParent=None):
'''
Create empty QQuickView.
More robust: connects to error.
Subsequently, you should set context and then setSource()
'''
result = QQuickView()
result.statusChanged.connect(self.onStatusChanged)
assert transientParent is not None
print("transientParent is:", transientParent,
transientParent.isTopLevel())
result.setTransientParent(transientParent)
assert result is not None
assert isinstance(result, QQuickView)
return result
def quickViewForQML(self, qmlFilename, transientParent=None):
'''
Create a QQuickView for qmlFilename.
More robust: connects to error
'''
quickView = QQuickView()
quickView.statusChanged.connect(self.onStatusChanged)
qurl = self.qmlFilenameToQUrl(qmlFilename)
quickView.setSource(qurl)
'''
Show() the enclosing QWindow?
But this means the window for e.g. the toolbar is visible separately?
'''
#quickView.show()
print("Created QQuickView for:", qurl.path())
if transientParent is not None:
quickView.setTransientParent(transientParent)
return quickView
def quickViewForQML(self, qmlFilename, transientParent=None):
'''
Create a QQuickView for qmlFilename.
More robust: connects to error
'''
quickView = QQuickView()
quickView.statusChanged.connect(self.onStatusChanged)
qurl = resourceMgr.urlToQMLResource(resourceSubpath=qmlFilename)
quickView.setSource(qurl)
'''
Show() the enclosing QWindow?
But this means the window for e.g. the toolbar is visible separately?
'''
#quickView.show()
print("Created QQuickView for:", qurl.path())
if transientParent is not None:
quickView.setTransientParent(transientParent)
return quickView
def _createQuickViewInstance(self, subpath, delegates, interface):
'''
This is separate method because I experienced failures using the QQuickView(QUrl) signature:
quietly hangs when root of qml is not descended from QQuickItem.
Root cannot be Dialog{}; instead nest Item{ Dialog{}}
Better to use the QQuickView() signature and then call setSource()
Set env var QML_IMPORT_TRACE=1 to debug QML imports
'''
print("Creating quickView")
quickView = QQuickView()
# TEMP HACK
# set transientParent to the app's root window.
quickView.setTransientParent(windowMgr.getRootWindow())
'''
qurl = self._qmlFilenameToQUrl(subpath + interface.qmlFilename)
'''
qurl = resourceMgr.urlToQMLResource(resourceSubpath=subpath +
interface.qmlFilename)
print("Reading qml from:", qurl.path())
quickView.setSource(qurl)
return quickView
