Hi,
I am using a tabwidget and on each tab I am creating a listview with a
standard model. My question is how do I make sure when I delete the tabs
that everything gets deleted, including the model. As far as I understand
if you delete the parent widget the children will also be deleted.
Below you will find a simplified version of what I am creating. Should I
"manually" deleting the model?
Thankful for all comments and feedback!
BR,
Johan
import sys
from PySide2 import QtGui, QtCore, QtWidgets
from maya import OpenMayaUI as omui
from shiboken2 import wrapInstance
from functools import partial
class TabWidget(QtWidgets.QWidget):
def __init__(self, parent=None):
super(TabWidget, self).__init__(parent)
self.setWindowFlags(QtCore.Qt.Tool)
self.setGeometry(50, 200, 300, 300)
self.setWindowTitle('Tabwidget')
vbox = QtWidgets.QVBoxLayout(self)
self.tab_widget = QtWidgets.QTabWidget()
vbox.addWidget(self.tab_widget)
label_list = ['A', 'B', 'C']
# add tabs
add_tabs_button = QtWidgets.QPushButton('Add Tabs')
add_tabs_button.clicked.connect(partial(self.add_tabs, label_list))
vbox.addWidget(add_tabs_button)
# remove tabs
remove_tabs_button = QtWidgets.QPushButton('Remove Tabs')
remove_tabs_button.clicked.connect(self.remove_tabs)
vbox.addWidget(remove_tabs_button)
def remove_tabs(self):
#self.tab_widget.clear()
for i in range(self.tab_widget.count()):
#print self.tab_widget.removeTab(0)
self.tab_widget.widget(i).deleteLater()
def add_tabs(self, label_list):
for label in label_list:
widget = QtWidgets.QWidget()
self.tab_widget.addTab(widget, label)
vbox = QtWidgets.QVBoxLayout(widget)
model = QtGui.QStandardItemModel()
for i in range(5):
model.appendRow(QtGui.QStandardItem('{} {}'.format(label,
i)))
list_view = QtWidgets.QListView()
list_view.setModel(model)
vbox.addWidget(list_view)
def show():
mayaMainWindow = wrapInstance(long(omui.MQtUtil.mainWindow()),
QtWidgets.QWidget)
win = TabWidget(parent=mayaMainWindow)
win.show()
return win
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