QObject::connect: No such slot ImageView::_q_columnsRemoved(QModelIndex,int,int) QObject::connect: No such slot ImageView::_q_columnsAboutToBeRemoved(QModelIndex,int,int) QObject::connect: No such slot ImageView::_q_rowsMoved(QModelIndex,int,int,QModelIndex,int) QObject::connect: No such slot ImageView::_q_rowsRemoved(QModelIndex,int,int) QObject::connect: No such slot ImageView::rowsAboutToBeRemoved(QModelIndex,int,int) QObject::connect: No such slot ImageView::_q_rowsInserted(QModelIndex,int,int) QObject::connect: No such slot ImageView::rowsInserted(QModelIndex,int,int) QObject::connect: No such slot ImageView::_q_headerDataChanged() QObject::connect: No such slot ImageView::dataChanged(QModelIndex,QModelIndex,QVector) QObject::connect: No such slot ImageView::_q_modelDestroyed() It can display images when one is selected anycodings_pyside2 from the QTableListView, but after I run the anycodings_pyside2 MainWindow I get this console output: I have promoted a QWidget in the Input tab anycodings_pyside2 to the ImageView class in the image_view.py The GUI is designed with Qt Designer and anycodings_pyside2 looks like this Pixmap = QtGui.QPixmap(image_filename).scaled(128, 128, QtCore.Qt.KeepAspectRatio) Image_filename = self.model().data(indexes, Qt.DisplayRole) Print('selectionChanged', type(selected)) QtWidgets.QAbstractItemView._init_(self, parent)ĭef selectionChanged(self, selected, deselected): ((False, image_filename))Īnd my custom QAbstractItemView should anycodings_pyside2 display the image using a QLabel (defined in anycodings_pyside2 image_view.py): class ImageView(QtWidgets.QLabel, QtWidgets.QAbstractItemView): (self.onImportImageClicked)įilename, _ = QFileDialog.getOpenFileName( The ImageModel and main window class (in anycodings_pyside2 image_app.py) look like this import sysįrom PySide2 import QtCore, QtGui, QtWidgetsįrom PySide2.QtWidgets import QFileDialogĬlass ImageModel(QtCore.QAbstractListModel):Ĭlass MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):

I think a possible approach is to create a anycodings_pyside2 custom QAbstractItemView to display the anycodings_pyside2 currently selected image. Following this anycodings_pyside2 anycodings_pyside2 tutorial, I am trying to display an image anycodings_pyside2 depending on the currently selected image anycodings_pyside2 path from the QListView.

Qt image viewer