I am using QStandardItemModel for my qtableview.
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import ui_my_viewlogs
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import os
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from PyQt4 import QtCore, QtGui
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class my_viewlogs(QtGui.QDialog, ui_my_viewlogs.Ui_viewlogs):
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def __init__(self):
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super(my_viewlogs, self).__init__()
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self.setupUi(self)
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self.model = QtGui.QStandardItemModel()
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self.tableView.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
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self.header_names = ['abc', 'def', 'ghi', 'kjl', 'mno', 'pqr']
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self.model.setHorizontalHeaderLabels(self.header_names)
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self.tableView.verticalHeader().setVisible(False)
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self.tableView.setShowGrid(False)
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self.selectionModel = self.tableView.selectionModel()
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self.tableView.customContextMenuRequested.connect(self.open_menu)
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self.tableView.setModel(self.model)
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self.tableView.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
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def open_menu(self, position):
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menu = QtGui.QMenu()
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remove_selected_item_icon = QtGui.QIcon()
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remove_selected_item_icon.addPixmap(QtGui.QPixmap(":/images /Images/deleteSelected.png"), QtGui.QIcon.Normal, QtGui.QIcon.On)
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remove_selected_item = menu.addAction(remove_selected_item_icon, "Remove selected item(s) ")
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if action == remove_selected_item:
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model = self.model
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indices = self.tableView.selectionModel().selectedRows()
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for index in sorted(indices):
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model.removeRow(index.row(), QtCore.QModelIndex())
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here when I am trying to delete the row selected(i.e. model.removeRow() ) I am getting a error” TypeError: argument 1 of QAbstractItemModel.removeRow() has an invalid type”.
I have searched a lot for the correct way of deleting a selected row/rows in qtableview of pyqt. However, I am not able to delete the selected row/rows.
Can you please share a sample code for deleting selected row/rows in qtableview of pyqt?
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Answer
the method model.removeRow(index.row()) removes the row selected.
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model = self.model
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indices = self.tableView.selectionModel().selectedRows()
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for index in sorted(indices):
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model.removeRow(index.row())
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in the indices variable we get the selected row, then we delete the row.
For deleting multiple rows in our selection of tableview:
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index_list = []
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for model_index in self.tableView.selectionModel().selectedRows():
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index = QtCore.QPersistentModelIndex(model_index)
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index_list.append(index)
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for index in index_list:
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self.model.removeRow(index.row())
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