MainWindow::MainWindow()
{
QMenu *fileMenu = new QMenu(tr("&File"));
QAction *quitAction = fileMenu->addAction(tr("E&xit"));
quitAction->setShortcut(tr("Ctrl+Q"));
menuBar()->addMenu(fileMenu);
// For convenient quoting:
//! [0]
QListWidget *listWidget = new QListWidget(this);
listWidget->setSelectionMode(QAbstractItemView::SingleSelection);
listWidget->setDragEnabled(true);
listWidget->viewport()->setAcceptDrops(true);
listWidget->setDropIndicatorShown(true);
//! [0] //! [1]
listWidget->setDragDropMode(QAbstractItemView::InternalMove);
//! [1]
this->listWidget = listWidget;
connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
setupListItems();
setCentralWidget(listWidget);
setWindowTitle(tr("List Widget"));
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
// QListWidget
QListWidget listWidget;
// 一种添加项目的简便方法
new QListWidgetItem("a", &listWidget);
// 添加项目的另一种方法，这样还可以进行各种设置
QListWidgetItem *listWidgetItem = new QListWidgetItem;
listWidgetItem->setText("b");
listWidgetItem->setIcon(QIcon("../modelView2/yafeilinux.png"));
listWidgetItem->setToolTip("this is b!");
listWidget.insertItem(1, listWidgetItem);
// 设置排序为倒序
listWidget.sortItems(Qt::DescendingOrder);
// 显示列表部件
listWidget.show();
// QTreeWidget
QTreeWidget treeWidget;
// 必须设置列数
treeWidget.setColumnCount(2);
// 设置标头
QStringList headers;
headers << "name" << "year";
treeWidget.setHeaderLabels(headers);
// 添加项目
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, grade1);
grade2->setText(0,"Grade2");
treeWidget.show();
// QTableWidget
// 创建表格部件，同时指定行数和列数
QTableWidget tableWidget(3, 2);
// 创建表格项目，并插入到指定单元
QTableWidgetItem *tableWidgetItem = new QTableWidgetItem("qt");
tableWidget.setItem(1, 1, tableWidgetItem);
// 创建表格项目，并将它们作为标头
QTableWidgetItem *headerV = new QTableWidgetItem("first");
tableWidget.setVerticalHeaderItem(0,headerV);
QTableWidgetItem *headerH = new QTableWidgetItem("ID");
tableWidget.setHorizontalHeaderItem(0,headerH);
tableWidget.show();
// 为listWidget启用拖放
// 设置选择模式为单选
listWidget.setSelectionMode(QAbstractItemView::SingleSelection);
// 启用拖动
listWidget.setDragEnabled(true);
// 设置接受拖放
listWidget.viewport()->setAcceptDrops(true);
// 设置显示将要被放置的位置
listWidget.setDropIndicatorShown(true);
// 设置拖放模式为移动项目，如果不设置，默认为复制项目
listWidget.setDragDropMode(QAbstractItemView::InternalMove);
return app.exec();
}
void setupUi(QDialog *MVPPlayerRemoteDialog)
{
if (MVPPlayerRemoteDialog->objectName().isEmpty())
MVPPlayerRemoteDialog->setObjectName(QStringLiteral("MVPPlayerRemoteDialog"));
MVPPlayerRemoteDialog->resize(380, 396);
MVPPlayerRemoteDialog->setAcceptDrops(true);
verticalLayout_4 = new QVBoxLayout(MVPPlayerRemoteDialog);
verticalLayout_4->setObjectName(QStringLiteral("verticalLayout_4"));
verticalLayout_2 = new QVBoxLayout();
#ifndef Q_OS_MAC
verticalLayout_2->setSpacing(-1);
#endif
verticalLayout_2->setObjectName(QStringLiteral("verticalLayout_2"));
verticalLayout_2->setContentsMargins(-1, 0, 0, -1);
verticalLayout_3 = new QVBoxLayout();
verticalLayout_3->setObjectName(QStringLiteral("verticalLayout_3"));
verticalLayout_3->setSizeConstraint(QLayout::SetMinimumSize);
horizontalLayout_4 = new QHBoxLayout();
horizontalLayout_4->setObjectName(QStringLiteral("horizontalLayout_4"));
horizontalLayout_4->setSizeConstraint(QLayout::SetMinimumSize);
sliderVolume = new QSlider(MVPPlayerRemoteDialog);
sliderVolume->setObjectName(QStringLiteral("sliderVolume"));
QSizePolicy sizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
sizePolicy.setHeightForWidth(sliderVolume->sizePolicy().hasHeightForWidth());
sliderVolume->setSizePolicy(sizePolicy);
sliderVolume->setMinimumSize(QSize(0, 0));
sliderVolume->setMaximum(100);
sliderVolume->setValue(100);
sliderVolume->setOrientation(Qt::Horizontal);
horizontalLayout_4->addWidget(sliderVolume);
lblVol = new QLabel(MVPPlayerRemoteDialog);
lblVol->setObjectName(QStringLiteral("lblVol"));
QSizePolicy sizePolicy1(QSizePolicy::Maximum, QSizePolicy::Preferred);
sizePolicy1.setHorizontalStretch(0);
sizePolicy1.setVerticalStretch(0);
sizePolicy1.setHeightForWidth(lblVol->sizePolicy().hasHeightForWidth());
lblVol->setSizePolicy(sizePolicy1);
lblVol->setPixmap(QPixmap(QString::fromUtf8(":/mvpplayer/app/icon.png")));
lblVol->setAlignment(Qt::AlignCenter);
horizontalLayout_4->addWidget(lblVol);
verticalLayout_3->addLayout(horizontalLayout_4);
layoutButtonsBar = new QHBoxLayout();
layoutButtonsBar->setObjectName(QStringLiteral("layoutButtonsBar"));
btnServer = new QToolButton(MVPPlayerRemoteDialog);
btnServer->setObjectName(QStringLiteral("btnServer"));
QIcon icon;
icon.addFile(QStringLiteral(":/mvpplayer/toolbar/connection.png"), QSize(), QIcon::Normal, QIcon::Off);
btnServer->setIcon(icon);
btnServer->setIconSize(QSize(32, 32));
btnServer->setCheckable(true);
layoutButtonsBar->addWidget(btnServer);
verticalLayout_3->addLayout(layoutButtonsBar);
verticalLayout_2->addLayout(verticalLayout_3);
line_2 = new QFrame(MVPPlayerRemoteDialog);
line_2->setObjectName(QStringLiteral("line_2"));
line_2->setFrameShape(QFrame::HLine);
line_2->setFrameShadow(QFrame::Sunken);
verticalLayout_2->addWidget(line_2);
cbMute = new QCheckBox(MVPPlayerRemoteDialog);
cbMute->setObjectName(QStringLiteral("cbMute"));
cbMute->setChecked(true);
verticalLayout_2->addWidget(cbMute);
verticalLayout = new QVBoxLayout();
verticalLayout->setObjectName(QStringLiteral("verticalLayout"));
verticalLayout->setSizeConstraint(QLayout::SetNoConstraint);
horizontalLayout_2 = new QHBoxLayout();
horizontalLayout_2->setObjectName(QStringLiteral("horizontalLayout_2"));
label = new QLabel(MVPPlayerRemoteDialog);
label->setObjectName(QStringLiteral("label"));
horizontalLayout_2->addWidget(label);
lblCurrentTrack = new QLabel(MVPPlayerRemoteDialog);
lblCurrentTrack->setObjectName(QStringLiteral("lblCurrentTrack"));
QSizePolicy sizePolicy2(QSizePolicy::MinimumExpanding, QSizePolicy::Minimum);
sizePolicy2.setHorizontalStretch(0);
sizePolicy2.setVerticalStretch(0);
sizePolicy2.setHeightForWidth(lblCurrentTrack->sizePolicy().hasHeightForWidth());
lblCurrentTrack->setSizePolicy(sizePolicy2);
lblCurrentTrack->setWordWrap(true);
horizontalLayout_2->addWidget(lblCurrentTrack);
lblTrackLength = new QLabel(MVPPlayerRemoteDialog);
lblTrackLength->setObjectName(QStringLiteral("lblTrackLength"));
lblTrackLength->setAlignment(Qt::AlignCenter);
horizontalLayout_2->addWidget(lblTrackLength);
verticalLayout->addLayout(horizontalLayout_2);
horizontalLayout_3 = new QHBoxLayout();
horizontalLayout_3->setObjectName(QStringLiteral("horizontalLayout_3"));
sliderPosition = new QSlider(MVPPlayerRemoteDialog);
sliderPosition->setObjectName(QStringLiteral("sliderPosition"));
sliderPosition->setMaximum(100);
sliderPosition->setOrientation(Qt::Horizontal);
sliderPosition->setInvertedAppearance(false);
sliderPosition->setInvertedControls(false);
sliderPosition->setTickPosition(QSlider::TicksBelow);
sliderPosition->setTickInterval(1);
horizontalLayout_3->addWidget(sliderPosition);
verticalLayout->addLayout(horizontalLayout_3);
horizontalLayout_5 = new QHBoxLayout();
horizontalLayout_5->setObjectName(QStringLiteral("horizontalLayout_5"));
btnClearPlaylist = new QToolButton(MVPPlayerRemoteDialog);
btnClearPlaylist->setObjectName(QStringLiteral("btnClearPlaylist"));
QIcon icon1;
icon1.addFile(QStringLiteral(":/mvpplayer/action/cancel.png"), QSize(), QIcon::Normal, QIcon::Off);
btnClearPlaylist->setIcon(icon1);
horizontalLayout_5->addWidget(btnClearPlaylist);
lblPlaylist = new QLabel(MVPPlayerRemoteDialog);
lblPlaylist->setObjectName(QStringLiteral("lblPlaylist"));
horizontalLayout_5->addWidget(lblPlaylist);
verticalLayout->addLayout(horizontalLayout_5);
playlist = new QListWidget(MVPPlayerRemoteDialog);
playlist->setObjectName(QStringLiteral("playlist"));
QSizePolicy sizePolicy3(QSizePolicy::Expanding, QSizePolicy::Maximum);
sizePolicy3.setHorizontalStretch(0);
sizePolicy3.setVerticalStretch(0);
sizePolicy3.setHeightForWidth(playlist->sizePolicy().hasHeightForWidth());
playlist->setSizePolicy(sizePolicy3);
playlist->setDragDropMode(QAbstractItemView::DropOnly);
verticalLayout->addWidget(playlist);
verticalLayout_2->addLayout(verticalLayout);
verticalLayout_4->addLayout(verticalLayout_2);
QWidget::setTabOrder(cbMute, sliderPosition);
QWidget::setTabOrder(sliderPosition, playlist);
retranslateUi(MVPPlayerRemoteDialog);
QMetaObject::connectSlotsByName(MVPPlayerRemoteDialog);
} // setupUi
