View Full Version : tree view!!
Seema Rao
9th May 2006, 11:22
375
hi all,
Can some body explain how to implement this tree view.
Thanks in advance,
Seema Rao
Hi..
Use the QTreeWidget and then QTreeWidgetItem to create it..
With this you can set the image with every tree item and can subclass it in any hierarchy u need..
Kapil
wysota
9th May 2006, 11:49
Or QTreeView and a model of your choice.
Seema Rao
9th May 2006, 14:01
I tried to create a simple tree view, but no tree appears, Am I doing any thing wrong here??
#include <QApplication>
#include <QtGui>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QWidget *widget = new QWidget;
QTreeWidget *treeWidget= new QTreeWidget;
QTreeWidgetItem *cities = new QTreeWidgetItem(treeWidget);
cities->setText(0, "Cities");
QTreeWidgetItem *osloItem = new QTreeWidgetItem(cities);
osloItem->setText(0, "Oslo");
osloItem->setText(1, "Yes");
treeWidget->addTopLevelItem(cities);
QVBoxLayout *mylayout= new QVBoxLayout;
mylayout->addWidget(treeWidget);
widget->setLayout(mylayout);
widget->show();
app.exec();
}
Thanks in advance,
Seema
wysota
9th May 2006, 14:09
Add:
treeWidget->setColumnCount(2);
after you create the tree widget.
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