how to add children to the QTree Widget

ManiRon

I put it inside void MainWindow::on_pushButton_clicked() first . Now i removed it and pasted it over that still that error remains

mrjj

@ManiRon
please show the exact error

ManiRon

@mrjj errors solved

ManiRon

@ManiRon Thanks sir its working fine

mrjj

@ManiRon
ok super :)
Hard birth.
Using functions makes it easier to read and hopefully also easier for you
to create other tree structures.

ManiRon

@mrjj yes sir sure

ManiRon

@mrjj Working Code

QTreeWidgetItem * addTreeRoot(QTreeWidget* treeWidget, QString name,QString description)
{
QTreeWidgetItem *treeItem = new QTreeWidgetItem(treeWidget);
treeItem->setText(0, name);
treeItem->setText(1, description);
return treeItem;
}

QTreeWidgetItem * addTreeChild(QTreeWidgetItem *parent,QString name,QString description)
{
QTreeWidgetItem *treeItem = new QTreeWidgetItem();
treeItem->setText(0, name);
treeItem->setText(1, description);
parent->addChild(treeItem);
return treeItem;
}

void MainWindow::on_pushButton_clicked()
{

QTreeWidgetItem* root= addTreeRoot(ui->treeWidget,"ROOT","text");

addTreeChild(root,"bbbb","text");
addTreeChild(root,"ccc","text");
addTreeChild(root,"dddd","text");
QTreeWidgetItem* last = addTreeChild(root,"eeee","text");

addTreeChild(last,"eeeee","text"); // notice last as parent

}