QListWidget *list=new QListWidget; QListWidgetItem *item=new QListWidgetItem(list,0); item->setSizeHint(QSize(100,100)); QWidget *w = new QWidget(list); QHBoxLayout *layout=new QHBoxLayout(w); QPushButton *pushButton=new QPushButton(w); QCheckBox *checkBox=new QCheckBox(w); layout->addWidget(checkBox); layout->addWidget(pushButton); w->setLayout(layout); w->show(); list->setItemWidget(item,w); list->show(); 实现了在QListWidgetItem中添加按钮和CheckBox的功能
QWidget *widget = new QWidget(ui.listWidget); //创建自定义的item widget->setStyleSheet("background:transparent;"); QLabel *TypeLabel = new QLabel(widget); QPixmap myPix(qexeFullPath + QStringLiteral("/../res/DataBase/Common/") + GetFileType(filename) + ".png"); TypeLabel->setFixedSize(62, 32); TypeLabel->setPixmap(myPix); TypeLabel->setScaledContents(true); TypeLabel->setStyleSheet("QLabel{padding-left:15px;padding-right:15px;}"); QWidget *frontArea = new QWidget(widget); frontArea->setFixedHeight(32); QLabel *TextLabel = new QLabel(frontArea); TextLabel->setText(filename); QLabel *TotalCopyLabel = new QLabel(frontArea); TotalCopyLabel->setText("0 KB/0 KB"); QWidget *backArea = new QWidget(widget); backArea->setFixedSize(158, 32); QProgressBar *ProgressBar = new QProgressBar(backArea); ProgressBar->setTextVisible(false); ProgressBar->setFixedHeight(12); ProgressBar->setStyleSheet("QProgressBar{ border:none; background:rgb(230, 230, 230); border-radius:0px; text-align:center; color:gray }\ QProgressBar::chunk{ background:rgb(71, 137, 250); border-radius:0px; }"); QLabel *SpeedLabel = new QLabel(backArea); SpeedLabel->setText("0 B/s"); QPushButton *OpenFolderButton = new QPushButton(widget); OpenFolderButton->setToolTip(QStringLiteral("打开文件夹")); OpenFolderButton->setFixedSize(82, 32); QIcon icon3(qexeFullPath + QStringLiteral("/../res/DataBase/Common/文件夹.png")); OpenFolderButton->setIcon(icon3); OpenFolderButton->setIconSize(QSize(24, 24)); OpenFolderButton->setProperty("index", QString::number(currentIndex)); OpenFolderButton->setStyleSheet("QPushButton{ margin-left:25px;margin-right:25px;border:none; color:white; background:none; }QPushButton:hover{color:#FFFFFF; background:qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:1, stop:0 rgba(255, 255, 255, 0% ), stop:1 rgba(200, 200, 200, 60% )); }\ QPushButton:pressed{ color:white; background:qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:1, stop:0 rgba(255, 255, 255, 0% ), stop:1 rgba(200, 200, 200, 80% )); }"); connect(OpenFolderButton, SIGNAL(clicked()), this, SLOT(OpenFolder())); QLabel *TipIconLabel = new QLabel(widget); QPixmap myPix2(qexeFullPath + QStringLiteral("/../res/DataBase/Common/等待.png")); TipIconLabel->setFixedSize(25, 20); TipIconLabel->setPixmap(myPix2); TipIconLabel->setScaledContents(true); TipIconLabel->setStyleSheet("QLabel{padding-left:0px;padding-right:5px;}"); QLabel *TipTextLabel = new QLabel(widget); TipTextLabel->setText(QStringLiteral("等待中")); TipTextLabel->setStyleSheet("QLabel{padding-left:0px;padding-right:0px;}"); TipTextLabel->setFixedWidth(55); QPushButton *CloseButton = new QPushButton(widget); CloseButton->setToolTip(QStringLiteral("取消下载")); CloseButton->setFixedSize(34, 24); QIcon icon4(qexeFullPath + QStringLiteral("/../res/DataBase/Common/关闭.png")); CloseButton->setIcon(icon4); CloseButton->setIconSize(QSize(12, 12)); CloseButton->setProperty("index", QString::number(currentIndex)); CloseButton->setStyleSheet("QPushButton{ margin-left:0px;margin-right:10px;border:none; color:white; background:none; }QPushButton:hover{color:#FFFFFF; background:qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:1, stop:0 rgba(255, 255, 255, 0% ), stop:1 rgba(200, 200, 200, 60% )); }\ QPushButton:pressed{ color:white; background:qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:1, stop:0 rgba(255, 255, 255, 0% ), stop:1 rgba(200, 200, 200, 80% )); }"); connect(CloseButton, SIGNAL(clicked()), this, SLOT(HideItem())); QVBoxLayout *verLayout = new QVBoxLayout; verLayout->setContentsMargins(0, 0, 0, 0); verLayout->setMargin(0); verLayout->setSpacing(0); verLayout->addWidget(TextLabel); verLayout->addWidget(TotalCopyLabel); frontArea->setLayout(verLayout); QVBoxLayout *verLayout2 = new QVBoxLayout; verLayout2->setContentsMargins(0, 0, 0, 0); verLayout2->setMargin(0); verLayout2->setSpacing(0); verLayout2->addWidget(ProgressBar); verLayout2->addWidget(SpeedLabel); backArea->setLayout(verLayout2); QHBoxLayout *horLayout = new QHBoxLayout; horLayout->setContentsMargins(0, 0, 0, 0); horLayout->setMargin(0); horLayout->setSpacing(0); horLayout->addWidget(TypeLabel); horLayout->addWidget(frontArea); horLayout->addWidget(backArea); horLayout->addWidget(OpenFolderButton); horLayout->addWidget(TipIconLabel); horLayout->addWidget(TipTextLabel); horLayout->addWidget(CloseButton); widget->setLayout(horLayout); //将widget作为列表的item QListWidgetItem *ITEM = new QListWidgetItem(); QSize size = ITEM->sizeHint(); ITEM->setSizeHint(QSize(size.width(), 56)); ui.listWidget->addItem(ITEM); widget->setSizeIncrement(size.width(), 56); ui.listWidget->setItemWidget(ITEM, widget);
效果：
