關鍵代碼如下:
QTreeWidgetItem *item = new QTreeWidgetItem;
item->setIcon(0,QIcon(QString("icon/logo1.png")));
item->setText(0,QString("top_item1"));
ui->treeWidget->addTopLevelItem(item);
QTreeWidgetItem *item_child = new QTreeWidgetItem(item);
item_child->setIcon(0,QIcon(QString("icon/logo2.png")));
item_child->setText(0,QString("1_child1"));
item->addChild(item_child);
QTreeWidgetItem *item2 = new QTreeWidgetItem;
item2->setIcon(0,QIcon(QString("icon/logo3.png")));
item2->setText(0,QString("top_item2"));
ui->treeWidget->addTopLevelItem(item2);
QTreeWidgetItem *item_child2 = new QTreeWidgetItem(item2);
item_child2->setIcon(0,QIcon(QString("icon/logo2.png")));
item_child2->setText(0,QString("2_child1"));
item2->addChild(item_child2);
效果圖:
0積分demo下載: