The selectionModel will return which cells are selected... but it is a method of the QTableView, not the QAbstractTableModel.
So how do I get this information into my setData method in my model? As far as I can see, regardless of what info I can get from the selectionModel, the setData method will only recognize one cell as being selected and will then only update one cell (even though I may have many selected). Hans-Peter Jansen-2 wrote: > > Am Samstag 03 Oktober 2009 schrieb bvz: >> I had a version of my spreadsheet style app (in which I handled all of >> the updating of the table manually) that allowed me to set the value of >> multiple cells at once. >> >> (if the user selected multiple cells and entered, say, "bob" then all the >> selected cells would be updated to contain "bob".) >> >> I managed to do this by using a for cellIndex in self.selectedIndexes() >> loop inside a method called by the >> QTableWidget.itemChanged(QTableWidgetItem *) signal. >> >> >> Old code: >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> self.blockSignals(True) >> value = cell.text() >> dataType = cell.dataType >> for cellIndex in self.selectedIndexes(): >> currentCell = self.item(cellIndex.row(), cellIndex.column()) >> if currentCell.dataType == dataType: # Only update cells of >> the same data type >> currentCell.update_parameter_object(value) >> self.blockSignals(False) >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> >> Now I have it all set up to use the model/view system and it is all much >> better. Except that I can't seem to figure out how to mimic that one >> feature. The data() method that I reimplemented in the model only >> receives the index of the currently selected cell. Is there any way of >> finding out in the model which cells are selected in the view? > > That sounds, like you're after self.selectionModel()... > > Pete > _______________________________________________ > PyQt mailing list [email protected] > http://www.riverbankcomputing.com/mailman/listinfo/pyqt > > -- View this message in context: http://www.nabble.com/Want-to-change-multiple-cells-in-QTableView-at-once-in-custom-Model-View-tp25726512p25742969.html Sent from the PyQt mailing list archive at Nabble.com. _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
