#include <QApplication>
#include <QDebug>
#include <QListWidget>
#include <QTreeWidget>
#include <QTableWidget>
int main(int argc,char *argv[])
{
QApplication app(argc,argv);
QListWidget listWidget;
new QListWidgetItem("a",&listWidget);
QListWidgetItem *listWidgetItem = new QListWidgetItem;
listWidgetItem->setText("b");
listWidgetItem->setIcon(QIcon("../view2/yafeilinux.png"));
listWidgetItem->setToolTip("this is b");
listWidget.insertItem(1,listWidgetItem);
listWidget.sortItems(Qt::DescendingOrder);
listWidget.show();
QTreeWidget treeWidget;
treeWidget.setColumnCount(2);
QStringList headers;
headers<< "name" <<"year";
treeWidget.setHeaderLabels(headers);
QTreeWidgetItem *grade1 = new QTreeWidgetItem(&treeWidget);
grade1->setText(0,"grade1");
QTreeWidgetItem *student = new QTreeWidgetItem(grade1);
student->setText(0,"tom");
student->setText(1,"1986");
QTreeWidgetItem *grade2 = new QTreeWidgetItem(&treeWidget);
grade2->setText(0,"grade2");
treeWidget.show();
QTableWidget tableWidget(3,2);
QTableWidgetItem *tableWidgetItem = new QTableWidgetItem("qt");
QTableWidgetItem *headerV = new QTableWidgetItem("first");
tableWidget.setVerticalHeaderItem(0,headerV);
QTableWidgetItem *headerH = new QTableWidgetItem("ID");
tableWidget.setHorizontalHeaderItem(0,headerH);
tableWidget.show();
return app.exec();
}
