C++ QTableWidget::setObjectName方法代码示例

QList<QWidget*> DataProvider::toolboxPages() {
  QList<QWidget*> l;

  // ---------------- Info Table ---------------------------
  QList<QString> keys = providerInformation.keys();
  QTableWidget* table = new QTableWidget(keys.size(),2);
  for (int i=0; i<keys.size(); i++) {
    table->setItem(i, 0, new QTableWidgetItem(keys.at(i)));
    table->setItem(i, 1, new QTableWidgetItem(providerInformation[keys.at(i)].toString()));
    table->item(i,0)->setFlags(Qt::ItemIsEnabled);
    table->item(i,1)->setFlags(Qt::ItemIsEnabled);
  }
  table->setObjectName("Info");
  table->horizontalHeader()->setStretchLastSection(true);
  table->verticalHeader()->setDefaultSectionSize(table->fontMetrics().lineSpacing()+5);
  table->verticalHeader()->hide();
  table->horizontalHeader()->hide();
  l << table;
  // ---------------------------------------------------------
  return l;
}

MocapPlugin::MocapPlugin(QWidget *parent)
        : rviz::Panel(parent) {
    if (!ros::isInitialized()) {
        int argc = 0;
        char **argv = NULL;
        ros::init(argc, argv, "MocapRvizPlugin",
                  ros::init_options::NoSigintHandler | ros::init_options::AnonymousName);
    }

    nh = new ros::NodeHandle;

    spinner = new ros::AsyncSpinner(3);

    camera_control_pub = nh->advertise<communication::CameraControl>("/mocap/camera_control", 100);
    id_sub = nh->subscribe("/mocap/cameraID", 100, &MocapPlugin::updateId, this);
    video_sub = nh->subscribe("/mocap/video", 1, &MocapPlugin::videoCB, this);
    marker_position_sub = nh->subscribe("/mocap/marker_position", 100, &MocapPlugin::pipe2function, this);
    rviz_marker_pub = nh->advertise<visualization_msgs::Marker>("/visualization_marker", 100);
    pose_pub = nh->advertise<geometry_msgs::Pose>("/mocap/MarkerPose", 1);

    // Create the main layout
    QHBoxLayout *mainLayout = new QHBoxLayout;

    // Create the frame to hold all the widgets
    QFrame *mainFrame = new QFrame();

    QVBoxLayout *frameLayout = new QVBoxLayout();

    QComboBox *cameraIDs = new QComboBox();
    cameraIDs->setObjectName("cameraIDs");
    connect(cameraIDs, SIGNAL(currentIndexChanged(int)), this, SLOT(changeID(int)));
    frameLayout->addWidget(cameraIDs);

    QVBoxLayout *cameraStatusLayout = new QVBoxLayout();

    LightWidget *mocapStatus = new LightWidget();
    mocapStatus->setObjectName("mocapStatus");
    cameraStatusLayout->addWidget(mocapStatus);

    QSlider *slider = new QSlider(Qt::Horizontal, this);
    connect(slider, SIGNAL(valueChanged(int)), this, SLOT(publishThreshold(int)));
    slider->setTickInterval(1);
    slider->setRange(0, 255);
    slider->setSliderPosition(240);
    frameLayout->addWidget(slider);

    QTableWidget *table = new QTableWidget(3, 2);
    table->setObjectName("table");
    QTableWidgetItem *item0 = new QTableWidgetItem("marker visible");
    QTableWidgetItem *item1 = new QTableWidgetItem("frames per second");
    QTableWidgetItem *item2 = new QTableWidgetItem("reprojection error");
    table->setItem(0, 0, item0);
    table->setItem(1, 0, item1);
    table->setItem(2, 0, item2);
    cameraStatusLayout->addWidget(table);

    frameLayout->addLayout(cameraStatusLayout);

    QPushButton *initcameras = new QPushButton(tr("initialize cameras"));
    initcameras->setObjectName("initwalkcontroller");
    connect(initcameras, SIGNAL(clicked()), this, SLOT(initializeCameras()));
    frameLayout->addWidget(initcameras);

    QCheckBox *streamcamera = new QCheckBox(tr("stream camera"));
    connect(streamcamera, SIGNAL(stateChanged(int)), this, SLOT(streamCamera(int)));
    frameLayout->addWidget(streamcamera);

    QLabel *camimage = new QLabel(tr("camimage"));
    camimage->setObjectName("camimage");
    frameLayout->addWidget(camimage);

    // Add frameLayout to the frame
    mainFrame->setLayout(frameLayout);

    // Add the frame to the main layout
    mainLayout->addWidget(mainFrame);

    // Remove margins to reduce space
    frameLayout->setContentsMargins(0, 0, 0, 0);
    mainLayout->setContentsMargins(0, 0, 0, 0);

    this->setLayout(mainLayout);
}

QWidget* WidgetStyle::createWidget(const QString& name)
{
    if(name == "CheckBox")
    {
        QCheckBox* box = new QCheckBox("CheckBox");
        box->setObjectName("CheckBox");
        return setLayoutWidget({ box }, { 100, 30 });
    }
    else if(name == "ComboBox")
    {
        QComboBox* box = new QComboBox;
        box->addItem("Item1");
        box->addItem("Item3");
        box->addItem("Item3");
        box->setObjectName("ComboBox");
        return setLayoutWidget({ box }, { 70, 30 });
    }
    else if(name == "DateEdit")
    {
        QDateEdit* date = new QDateEdit;
        date->setObjectName("DateEdit");
        return setLayoutWidget({ date }, { 110, 40 });
    }
    else if(name == "DateTimeEdit")
    {
        QDateTimeEdit* date = new QDateTimeEdit;
        date->setObjectName("DateTimeEdit");
        return setLayoutWidget({ date }, { 160, 30 });
    }
    else if(name == "Dialog")
    {
        QDialog* dialog = new QDialog;
        dialog->setObjectName("Dialog");
        return setLayoutWidget({ dialog }, { 160, 110 });
    }
    else if(name == "DockWidget") //?
    {
        QDockWidget* widget = new QDockWidget;
        widget->setObjectName("DockWidget");
        widget->resize(61, 22);
        return widget;
    }
    else if(name == "DoubleSpinBox")
    {
        QDoubleSpinBox* box = new QDoubleSpinBox;
        box->setObjectName("DoubleSpinBox");
        return setLayoutWidget({ box }, { 90, 40 });
    }
    else if(name == "Frame") //??
    {
        QFrame* frame = new QFrame;
        frame->setObjectName("Frame");
        frame->resize(150, 100);
        return frame;
    }
    else if(name == "GroupBox")
    {
        QGroupBox* box = new QGroupBox("GroupBox");
        box->setObjectName("GroupBox");
        return setLayoutWidget({ box }, { 160, 110 });
    }
    else if(name == "Label")
    {
        QLabel* label = new QLabel("Label");
        label->setObjectName("Label");
        return setLayoutWidget({ label }, { 40, 20});
    }
    else if(name == "LineEdit")
    {
        QLineEdit* line = new QLineEdit;
        line->setObjectName("LineEdit");
        return setLayoutWidget({ line }, { 30, 30 });
    }
    else if(name == "ListView") //??
    {
        QListView* view = new QListView;
        view->setObjectName("ListView");
        view->resize(71, 71);
        return view;
    }
    else if(name == "ListWidget")
    {
        QListWidget* list = new QListWidget;
        list->setObjectName("ListWidget");
        for(int i = 0; i < 20; i++)
            list->addItem(QString("Item %1").arg(i));
        return setLayoutWidget({ list }, { 80, 80 });
    }
    else if(name == "MainWindow")
    {
        QMainWindow* window = new QMainWindow;
        window->setObjectName("MainWindow");
        return setLayoutWidget({ window }, { 160, 110 });
    }
    else if(name == "Menu")
    {
        QMenu* parentMenu = new QMenu;
        parentMenu->setObjectName("Menu");
        parentMenu->addMenu("Menu1");
        QMenu* menu1 = parentMenu->addMenu("Menu2");
//.........这里部分代码省略.........

void model_import_dlg::create_mesh_tab(QTabWidget * parent, size_t index, render::lod lod)
{
	QWidget * tab = new QWidget(parent);
	tab->setObjectName("meshTab");

	auto & geometry = conv.get(index).geometry.at(lod);
	auto & material = conv.get(index).materials.at(lod);

	QGroupBox * geometry_box = new QGroupBox(tab);
	geometry_box->setGeometry(10, 10, 561, 115);
	geometry_box->setTitle("Geometry");

	QLabel * vertices = new QLabel(geometry_box);
	vertices->setGeometry(20, 20, 200, 20);
	vertices->setText("Vertices: " + QString::number(geometry.vertex_count));

	QLabel * faces = new QLabel(geometry_box);
	faces->setGeometry(20, 40, 200, 20);
	faces->setText("Faces: " + QString::number(geometry.index_count / 3));

	QLabel * indices = new QLabel(geometry_box);
	indices->setGeometry(20, 60, 200, 20);
	indices->setText("Indices: " + QString::number(geometry.index_count));

	QLabel * layout = new QLabel(geometry_box);
	layout->setGeometry(20, 80, 200, 20);
	layout->setText("Layout: " + QString::fromStdString(render::vertex::str(geometry.vertex_type)));

	QGroupBox * material_box = new QGroupBox(tab);
	material_box->setGeometry(10, 130, 561, 400);
	material_box->setTitle("Material");

	QGroupBox * colors_box = new QGroupBox(material_box);
	colors_box->setGeometry(15, 20, 455, 134);
	colors_box->setTitle("Colors");

	QTableWidget * colorsTable = new QTableWidget(colors_box);
	colorsTable->setGeometry(15, 25, 237, 92);
	colorsTable->setObjectName("colorsTable");
	colorsTable->setRowCount(3);
	colorsTable->setColumnCount(3);
	colorsTable->setFrameShape(QFrame::NoFrame);
	colorsTable->setShowGrid(false);
	colorsTable->setSelectionBehavior(QAbstractItemView::SelectionBehavior::SelectRows);
	colorsTable->setEditTriggers(QAbstractItemView::DoubleClicked);
	colorsTable->horizontalHeader()->setDefaultSectionSize(60);
	colorsTable->verticalHeader()->setDefaultSectionSize(23);
	colorsTable->setSelectionMode(QAbstractItemView::SelectionMode::SingleSelection);

	QStringList color_types;
	color_types.append("Ambient");
	color_types.append("Diffuse");
	color_types.append("Specular");

	QStringList color_channels;
	color_channels.append("R");
	color_channels.append("G");
	color_channels.append("B");

	colorsTable->setVerticalHeaderLabels(color_types);
	colorsTable->setHorizontalHeaderLabels(color_channels);

	colorsTable->setItem(0, 0, new QTableWidgetItem(QString::number(rgb_to_byte(material.ambient.x))));
	colorsTable->setItem(0, 1, new QTableWidgetItem(QString::number(rgb_to_byte(material.ambient.y))));
	colorsTable->setItem(0, 2, new QTableWidgetItem(QString::number(rgb_to_byte(material.ambient.z))));
	colorsTable->setItem(1, 0, new QTableWidgetItem(QString::number(rgb_to_byte(material.diffuse.x))));
	colorsTable->setItem(1, 1, new QTableWidgetItem(QString::number(rgb_to_byte(material.diffuse.y))));
	colorsTable->setItem(1, 2, new QTableWidgetItem(QString::number(rgb_to_byte(material.diffuse.z))));
	colorsTable->setItem(2, 0, new QTableWidgetItem(QString::number(rgb_to_byte(material.specular.x))));
	colorsTable->setItem(2, 1, new QTableWidgetItem(QString::number(rgb_to_byte(material.specular.y))));
	colorsTable->setItem(2, 2, new QTableWidgetItem(QString::number(rgb_to_byte(material.specular.z))));

	QPushButton * colorPick = new QPushButton(colors_box);
	colorPick->setGeometry(290, 24, 75, 23);
	colorPick->setObjectName("colorPick");
	colorPick->setText("Pick");

	for (int i = 0; i < 3; i++)
		for (int j = 0; j < 3; j++)
			colorsTable->item(i, j)->setTextAlignment(Qt::AlignHCenter | Qt::AlignVCenter);

	QObject::connect(colorsTable, SIGNAL(itemSelectionChanged()), this, SLOT(on_color_table_changed()));
	QObject::connect(colorPick, SIGNAL(pressed()), this, SLOT(on_color_pick()));

	QLabel * spec_power = new QLabel(colors_box);
	spec_power->setGeometry(290, 89, 80, 23);
	spec_power->setText("Specular power: ");

	QDoubleSpinBox * spec_power_box = new QDoubleSpinBox(colors_box);
	spec_power_box->setObjectName("specularSpinBox");
	spec_power_box->setDecimals(2);
	spec_power_box->setSingleStep(0.05);
	spec_power_box->setFrame(false);
	spec_power_box->setGeometry(390, 89, 50, 23);
	spec_power_box->setValue(material.specular_power);

	QGroupBox * textures_box = new QGroupBox(material_box);
	textures_box->setGeometry(15, 159, 531, 225);
	textures_box->setTitle("Textures");

//.........这里部分代码省略.........

DocumentMetaConfigurationPage::DocumentMetaConfigurationPage(RosegardenDocument *doc,
        QWidget *parent) :
    TabbedConfigurationPage(doc, parent)
{
    m_headersPage = new HeadersConfigurationPage(this, doc);
    addTab(m_headersPage, tr("Headers"));

    Composition &comp = doc->getComposition();
    std::set
    <TrackId> usedTracks;

    int audioSegments = 0, internalSegments = 0;
    for (Composition::iterator ci = comp.begin();
            ci != comp.end(); ++ci) {
        usedTracks.insert((*ci)->getTrack());
        if ((*ci)->getType() == Segment::Audio)
            ++audioSegments;
        else
            ++internalSegments;
    }

    QFrame *frame = new QFrame(m_tabWidget);
    frame->setContentsMargins(10, 10, 10, 10);
    QGridLayout *layout = new QGridLayout(frame);
    layout->setSpacing(5);

    layout->addWidget(new QLabel(tr("Filename:"), frame), 0, 0);
    layout->addWidget(new QLabel(doc->getTitle(), frame), 0, 1);

    layout->addWidget(new QLabel(tr("Formal duration (to end marker):"), frame), 1, 0);
    timeT d = comp.getEndMarker();
    RealTime rtd = comp.getElapsedRealTime(d);
    layout->addWidget(new QLabel(durationToString(comp, 0, d, rtd), frame), 1, 1);

    layout->addWidget(new QLabel(tr("Playing duration:"), frame), 2, 0);
    d = comp.getDuration();
    rtd = comp.getElapsedRealTime(d);
    layout->addWidget(new QLabel(durationToString(comp, 0, d, rtd), frame), 2, 1);

    layout->addWidget(new QLabel(tr("Tracks:"), frame), 3, 0);
    layout->addWidget(new QLabel(tr("%1 used, %2 total")
                                 .arg(usedTracks.size())
                                 .arg(comp.getNbTracks()),
                                 frame), 3, 1);

    layout->addWidget(new QLabel(tr("Segments:"), frame), 4, 0);
    layout->addWidget(new QLabel(tr("%1 MIDI, %2 audio, %3 total")
                                 .arg(internalSegments)
                                 .arg(audioSegments)
                                 .arg(internalSegments + audioSegments),
                                 frame), 4, 1);

    layout->setRowStretch(5, 2);

    addTab(frame, tr("Statistics"));

    frame = new QFrame(m_tabWidget);
    frame->setContentsMargins(10, 10, 10, 10);
    layout = new QGridLayout(frame);
    layout->setSpacing(5);

    QTableWidget *table = new QTableWidget(1, 11, frame); // , "Segment Table"
    table->setObjectName("StyledTable");
    table->setAlternatingRowColors(true);
    //table->setSelectionMode(QTableWidget::NoSelection);
    table->setSelectionBehavior( QAbstractItemView::SelectRows );
    table->setSelectionMode( QAbstractItemView::SingleSelection );
    table->setSortingEnabled(true);

    table->setHorizontalHeaderItem( 0, new QTableWidgetItem( tr("Type")));    // p1=column
    table->setHorizontalHeaderItem( 1, new QTableWidgetItem( tr("Track")));
    table->setHorizontalHeaderItem( 2, new QTableWidgetItem( tr("Label")));
    table->setHorizontalHeaderItem( 3, new QTableWidgetItem( tr("Time")));
    table->setHorizontalHeaderItem( 4, new QTableWidgetItem( tr("Duration")));
    table->setHorizontalHeaderItem( 5, new QTableWidgetItem( tr("Events")));
    table->setHorizontalHeaderItem( 6, new QTableWidgetItem( tr("Polyphony")));
    table->setHorizontalHeaderItem( 7, new QTableWidgetItem( tr("Repeat")));
    table->setHorizontalHeaderItem( 8, new QTableWidgetItem( tr("Quantize")));
    table->setHorizontalHeaderItem( 9, new QTableWidgetItem( tr("Transpose")));
    table->setHorizontalHeaderItem( 10, new QTableWidgetItem( tr("Delay")));

    //table->setNumRows(audioSegments + internalSegments);
    table->setRowCount(audioSegments + internalSegments);

    table->setColumnWidth(0, 50);
    table->setColumnWidth(1, 50);
    table->setColumnWidth(2, 150);
    table->setColumnWidth(3, 80);
    table->setColumnWidth(4, 80);
    table->setColumnWidth(5, 80);
    table->setColumnWidth(6, 80);
    table->setColumnWidth(7, 80);
    table->setColumnWidth(8, 80);
    table->setColumnWidth(9, 80);
    table->setColumnWidth(10, 80);

    int i = 0;

    for (Composition::iterator ci = comp.begin();
            ci != comp.end(); ++ci) {
//.........这里部分代码省略.........