
代码如下:
.cpp
#include "MyWidget.h"
#include <qlistview.h>
#include <qstandarditemmodel.h>
#define MEMORY_FREE(a)if(a){delete a; a = NULL;}
MyWidget::MyWidget(QWidget* parent) : QWidget(parent)
{
iListView = new QListView(this);
iStandardItemModel = new QStandardItemModel(this);
QStandardItem* item1 = new QStandardItem(QIcon("c:\\Img\\MyListViewEx\\1.bmp"), "item1");
QStandardItem* item2 = new QStandardItem(QIcon("c:\\Img\\MyListViewEx\\2.bmp"), "item2");
QStandardItem* item3 = new QStandardItem("item3");
iStandardItemModel->appendRow(item1);
iStandardItemModel->appendRow(item2);
iStandardItemModel->appendRow(item3);
iListView->setIconSize(QSize(40, 30));
iListView->setModel(iStandardItemModel);
iListView->setGeometry(QRect(0, 0, 360, 640));
}
MyWidget::~MyWidget()
{
MEMORY_FREE(iListView);
MEMORY_FREE(iStandardItemModel);
}
#ifndef MYWIDGET_H_
#define MYWIDGET_H_
#include <QWidget>
class QListView;
class QStandardItemModel;
class MyWidget : public QWidget
{
public:
MyWidget(QWidget* parent = 0);
virtual ~MyWidget();
private:
QListView* iListView;
QStandardItemModel* iStandardItemModel;
};
#endif /* MYWIDGET_H_ */