How I remove content of data from a row in PySide2 without deleting the row

yashi95

How I remove all data from a row in PySide2 without deleting the row, I try with setRowCount but not succeed I want to delete the content of data in a selected row in one table which will reflect another table as well

SGaist

Hi,

Which widget are you using ?
Which model are you using ?

yashi95

I am Using QTableWidget in pySide2

eyllanesc

@yashi95 use:

for column in range(your_tablewidget.columnCount()):
    item = QTableWidgetItem()
    your_tablewidget.setItem(row, column, item)

SGaist

@eyllanesc Rather than recreating items all the time just empty the content of the ones already existing.

for column in range(your_tablewidget.columnCount()):
    your_tablewidget.item(row, column).setText("")

yashi95

@SGaist thank you, but can you tell me if I have one table in that I have some data and one delete button and also I have one more table with the same content but I select the only first table of the row which have delete button when I click on delete button data should delete both tables

SGaist

If you are showing the exact same content on several widget then you should rather go with a QTableView and share a QStandardItemModel between the two. If you want to stay with QTableWidget then you have to do the synchronisation yourself.

yashi95

@SGaist okay understood thank you

yashi95

@SGaist Can you tell me how we can find row through the content or data/item in the QtableWidget?

JonB

@yashi95
Look at:
https://doc.qt.io/qt-5/qtablewidget.html#item
https://doc.qt.io/qt-5/qtablewidget.html#itemFromIndex
https://doc.qt.io/qt-5/qtablewidget.html#findItems
https://doc.qt.io/qt-5/qtablewidget.html#indexFromItem

Depending on what you have/what you want map to, any of these may be relevant.