QListWidget *listWidget = new QListWidget;
QWidget *widget = new QWidget;
QListWidgetItem *item = new QListWidgetItem(listWidget );
listWidget->addItem(nitem);
nitem->setSizeHint(QSize(0,50));
ui->listWidget->setItemWidget(nitem,widget);
上面的代碼是實現將widget設置爲listWidget的Item,
需要對item自定義的話,直接重新封裝一個繼承於QWidget的類就可以了,下面貼出我的相關代碼,供參考:
ProjectDialog::ProjectDialog(QString path,QWidget *parent) :
QDialog(parent),
ui(new Ui::ProjectDialog)
{
ui->setupUi(this);//獲取所有的文件夾
QDir dir(path);
m_path = path;
dir.setFilter(QDir::Dirs);foreach(QFileInfo fullDir, dir.entryInfoList())
{
if(fullDir.fileName() == "." || fullDir.fileName() == "..") continue;QWidget *widget = createItemWidget(fileName);
QListWidgetItem *item = new QListWidgetItem(ui->listWidget);
ui->listWidget->addItem(item);
item->setSizeHint(QSize(0,50));
ui->listWidget->setItemWidget(item,widget);
}
}ProjectDialog::~ProjectDialog()
{
delete ui;
}QWidget *ProjectDialog::createItemWidget(QString projectName)
{
QFont font;
font.setPixelSize(18);QWidget *widget = new QWidget;
widget->setMinimumHeight(40);
QHBoxLayout *layout = new QHBoxLayout(widget);
QLabel *lab_name = new QLabel(this);
lab_name->setMinimumHeight(30);
lab_name->setFont(font);
lab_name->setText(QStringLiteral("名稱:"));QLabel *lab_projectName = new QLabel(widget);
lab_projectName->setStyleSheet("border-width: 1px;border-style: solid;border-color: rgb(0, 0, 0);");
lab_projectName->setText(projectName);
lab_projectName->setAlignment(Qt::AlignCenter);
lab_projectName->setMinimumSize(120,30);
lab_projectName->setFont(font);
QToolButton *btn_info = new QToolButton(widget);
btn_info->setMinimumSize(60,30);
btn_info->setText(QStringLiteral("文件詳情"));
btn_info->setToolTip(QStringLiteral("文件詳情"));
btn_info->setFocusProxy(this);
btn_info->setFont(font);
QToolButton *btn_selected = new QToolButton(widget);
btn_selected->setMinimumSize(60,30);
btn_selected->setText(QStringLiteral("選擇"));
btn_selected->setToolTip(QStringLiteral("選擇"));
btn_selected->setFont(font);
QToolButton *btn_export = new QToolButton(widget);
btn_export->setMinimumSize(60,30);
btn_export->setText(QStringLiteral("導出到U盤"));
btn_export->setToolTip(QStringLiteral("導出到U盤"));
btn_export->setFont(font);
layout->addWidget(lab_name,0,Qt::AlignCenter);
layout->addWidget(lab_projectName,0,Qt::AlignCenter);
layout->addWidget(btn_info,0,Qt::AlignCenter);
layout->addWidget(btn_selected,0,Qt::AlignCenter);
layout->addWidget(btn_export,0,Qt::AlignCenter);widget->setLayout(layout);
return widget;
}
這裏面的createItemWidget函數返回一個QWidget類指針,可以直接使用,一般最好還是封裝一個Widget類比較好點,這樣相對來說靈活點。