def keyPressEvent(self, event):
        """Add functionallity to keyboard"""
        if event.key() == 16777223:
            for item in self.selectedItems():
                item.setText('')
        elif event.key() == 16777221 or event.key(
        ) == 16777220:  # *.221 is right enter
            if len(self.selectedIndexes()
                   ) == 0:  # Quick check if anything is selected
                pass
            else:
                index = self.selectedIndexes()[0]  # Take last
                if index.row() + 1 > self.rowCount() - 1:
                    self.addRow_with_items()
                self.setCurrentCell(index.row() + 1, index.column())
        else:
            modifiers = QGuiApplication.keyboardModifiers()
            if modifiers == QtCore.Qt.ControlModifier and event.key(
            ) == 67:  # Copy
                self.saved_text = ''
                new_row = False
                for index in self.selectedIndexes():
                    if index.column() == 0:
                        if new_row:
                            self.saved_text += '\n'
                        new_row = True
                        self.saved_text += self.item(index.row(),
                                                     index.column()).text()
                        self.saved_text += '\t'
                    elif index.column() == 1:
                        self.saved_text += self.item(index.row(),
                                                     index.column()).text()
                        self.saved_text += '\n'
                        new_row = False

                self.clipboard.setText(self.saved_text)
            elif modifiers == QtCore.Qt.ControlModifier and event.key(
            ) == 86:  # Paste
                clipboard_text = self.clipboard.text()
                clipboard_text = clipboard_text.split('\n')
                paste_index = self.selectedIndexes()[0]
                row = paste_index.row()
                for text, index in zip(clipboard_text,
                                       range(len(clipboard_text))):
                    text = text.split('\t')
                    column = paste_index.column()
                    for input in text:
                        if input == '':
                            continue
                        if column > self.columnCount() - 1:
                            pass
                        else:
                            if self.item(row, column) is None:
                                self.addRow_with_items()
                            self.item(row, column).setText(input)
                        column += 1
                    row += 1
            else:
                super().keyPressEvent(event)  # Propagate to built in methods