CODEWITHSUNDEEP
visual-studio-2008qt4
joki
joki

Reputation: 847

How to remove multiple rows from QTable Widget?

I want to remove multiple rows which are selected in the QTableWidget . can anyone have any ideas ?

Upvotes: 6

Views: 2557

Answers (4)

Bruno Adelé
Bruno Adelé

Reputation: 1094

You can remove multiple items at once, The tips, is begin delete the rows from the bottom. i'm sorry im not a VS2008 developer, but this solution can be easy convert to VS2008 code. Here the Python code. Sorry for the late response :)

# Delete the selected mytable lines
deleteRows(self.mytable.selectionModel().selectedRows())

# DeleteRows function
def deleteRows(self, rows):
        # Get all row index
        indexes = []
        for row in rows:
            indexes.append(row.row())

        # Reverse sort rows indexes
        indexes = sorted(indexes, reverse=True)

        # Delete rows
        for rowidx in indexes:
            self.mytable.removeRow(rowidx)

Upvotes: 5

s4eed
s4eed

Reputation: 7891

Maybe this can help :

QList<QTableWidgetItem*> selected_itms = ur_table->selectedItems();
while( !selected_itms.isEmpty() )
{
    QTableWidgetItem *itm = selected_itms.at(0);
    ur_table->removeRow(itm->row());
    selected_itms = ui.tblw_entries->selectedItems();
}

Upvotes: 0

Neox
Neox

Reputation: 2004

QList<QTableWidgetItem*> itemList = widget->selectedItems();
for(int i = 0; i < itemList.size(); i++) {
    widget->removeCellWidget(itemList.at(i)->row(), itemList.at(i)->column());
}

Upvotes: 0

Angel Koh
Angel Koh

Reputation: 13505

if you want to remove some rows at the end of the table, you can try using setRowCount(int row).

i was looking for a way to remove multiple selected rows from different places in the table some time back too.

i ended up iterating through my selected list from the bottom to delete my table.

Upvotes: 0

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