[Solved] How can I change default expand/collapse sub-items in QTreeWidget?
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I tried to create a simple treeview with the following code with Qt 4.8
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QTreeWidgetItem *city = new QTreeWidgetItem(ui->trvCompetitions);
city->setText(0, tr("City"));(new QTreeWidgetItem(city))->setText(0, tr("Stockholm")); (new QTreeWidgetItem(city))->setText(0, tr("Helsinki")); (new QTreeWidgetItem(city))->setText(0, tr("Copenhagen")); QTreeWidgetItem *other = new QTreeWidgetItem(ui->trvCompetitions); other->setText(0, tr("Other")); (new QTreeWidgetItem(other))->setText(0, tr("London")); (new QTreeWidgetItem(other))->setText(0, tr("Tokio")); (new QTreeWidgetItem(other))->setText(0, tr("Hanoi"));
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And this is the treeview I got
!http://i249.photobucket.com/albums/gg220/HienBoo/tree_view_1.png(myTreeView)!
I have read "this article":http://qt-project.org/doc/qt-4.8/itemviews-simpletreemodel.html and I only want my treeview has expand/collapse sub-items like that
!http://qt-project.org/doc/qt-4.8/images/simpletreemodel-example.png(The TreeView I want to get)!
How can I change my treeview like this?
Thank!
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Oh, thanks for your reponse! It is useful for me.
[quote author="butterface" date="1375969446"]http://qt-project.org/doc/qt-4.8/stylesheet-examples.html#customizing-qtreeview[/quote]