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How can I get a parent from child in treeView?

Solved General and Desktop

3 Posts 2 Posters 577 Views

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A Former User

wrote on last edited by

#1
I wrote:

const QModelIndex index1 = ui->treeView_7->selectionModel()->currentIndex();
```
int w= index1.row()+1;
```
but If I select a child I want to get the parent of selected child
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V Offline
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VRonin

wrote on last edited by VRonin

#2
It might blow your mind:
```
QModelIndex index1 = ui->treeView_7->selectionModel()->currentIndex();
QModelIndex index2 = index1.parent();
```
https://doc.qt.io/qt-5/qmodelindex.html#parent
"La mort n'est rien, mais vivre vaincu et sans gloire, c'est mourir tous les jours"
~Napoleon Bonaparte

On a crusade to banish setIndexWidget() from the holy land of Qt
? 1 Reply Last reply

2
V VRonin
It might blow your mind:
```
QModelIndex index1 = ui->treeView_7->selectionModel()->currentIndex();
QModelIndex index2 = index1.parent();
```
https://doc.qt.io/qt-5/qmodelindex.html#parent
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A Former User

wrote on last edited by

#3

@VRonin thanks..it works
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