On Tue, Sep 20, 2016 at 12:20 PM likage <dissidia....@gmail.com> wrote:

> @Justin, thanks for getting back to me.
> So, I did a rewrite, however as long as I did not comment out both the
> 'app = QtGui.QApplication(sys.argv)' and 'app.exec_()', running the code
> would still cause my Maya to hang... Any ideas?
>

if "if __name__" stuff should not be executed when you import into maya. It
would only happen when you run the tool standalone. I dont see a reason why
maya should hang, if what you are doing in Maya is just creating an
instance of your BasicDialog and calling show()


>
> But still, I would like to have some insights if the code that I have
> written is the correct way to go?
>

Are you working with an older Maya (such as pre 2014?). As of current, Maya
ships with PySide. You shouldn't need to create QString or QStringList (if
I remember right). They should be able to handle python strings and lists?



>
>
> # PyQt4 Modules
> from PyQt4 import QtGui, QtCore
> import sys
> import maya.cmds as cmds
>
>
> class BasicDialog(QtGui.QWidget):
>     def __init__(self):
>         QtGui.QWidget.__init__(self)
>         self.initData()
>         self.initUI()
>
>     def initData(self):
>         data = QtCore.QStringList()
>         #data = []
>
>         geos = cmds.ls(type = "mesh")
>         sel = cmds.listRelatives(geos, parent = True)
>         for item in sel:
>             data.append(QtCore.QString(str(item)))
>
>         # Model
>
>         self.ui_model = QtGui.QStringListModel(data)
>
>     def initUI(self):
>         listView = QtGui.QListView()
>         listView.setModel(self.ui_model)
>
>         layout = QtGui.QVBoxLayout()
>         layout.addWidget(listView)
>         self.setLayout(layout)
>
>
> if __name__ == "__main__":
>     #app = QtGui.QApplication(sys.argv)
>     win = BasicDialog()
>     win.show()
>     #app.exec_()
>
>
> Also, another question I have is, is using 'data = []' the same as 'data =
> QtCore.QStringList()'? In my case, which would be better? Seeing that both
> seems to be giving me the same results..
>
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