C++ QTableWidget::setShowGrid方法代码示例

static QTableWidget* createFilesTable(const QStringList &fileNames)
{
    QTableWidget *table = new QTableWidget(0, 2);
    table->setSelectionMode(QAbstractItemView::NoSelection);

    QStringList labels({
                           QCoreApplication::translate("AddImageToResources","Filename"),
                           QCoreApplication::translate("AddImageToResources","Size")
                       });
    table->setHorizontalHeaderLabels(labels);
    table->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Stretch);
    table->verticalHeader()->hide();
    table->setShowGrid(false);

    for (const QString &filePath : fileNames) {
           const QString toolTip = QDir::toNativeSeparators(filePath);
           const QString fileName = QFileInfo(filePath).fileName();
           const qint64 size = QFileInfo(filePath).size() / 1024;
           QTableWidgetItem *fileNameItem = new QTableWidgetItem(fileName);
           fileNameItem->setToolTip(toolTip);
           fileNameItem->setFlags(fileNameItem->flags() ^ Qt::ItemIsEditable);
           QTableWidgetItem *sizeItem = new QTableWidgetItem(QString::number(size) + " KB");
           sizeItem->setToolTip(toolTip);
           sizeItem->setTextAlignment(Qt::AlignRight | Qt::AlignVCenter);
           sizeItem->setFlags(sizeItem->flags() ^ Qt::ItemIsEditable);

           int row = table->rowCount();
           table->insertRow(row);
           table->setItem(row, 0, fileNameItem);
           table->setItem(row, 1, sizeItem);
       }

    return table;
}

QTableWidget* StatusViewer::prepareTable(int rows, int cols) {
    QTableWidget* table = new QTableWidget(this);
    table->setColumnCount(cols);
    table->setRowCount(rows);
    table->setSelectionBehavior(QAbstractItemView::SelectRows);
    table->setAttribute(Qt::WA_MacShowFocusRect, 0);
    table->setShowGrid(false);
    table->setAlternatingRowColors(true);
    table->setSortingEnabled(false);

    for (int c = 0; c < cols; ++c) {
        table->horizontalHeader()->setSectionResizeMode(c, QHeaderView::Stretch);
    }
    
    for(int row=0; row<rows; ++row) {
        for(int col=0; col<cols; ++col){
            QTableWidgetItem* tableItem = new QTableWidgetItem();
            tableItem->setFlags(tableItem->flags() ^ Qt::ItemIsEditable);
            tableItem->setTextAlignment(Qt::AlignRight);
            tableItem->setText("--");
            table->setItem(row, col, tableItem);
        }
    }
    
    return table;
}

QWidget * Table::createQtWidget(Proxy *proxy, UIProxy *uiproxy, QWidget *parent)
{
    QTableWidget *tablewidget = new TableWidget(this, parent);
    tablewidget->setEnabled(enabled);
    tablewidget->setVisible(visible);
    tablewidget->setStyleSheet(QString::fromStdString(style));
    size_t rowcount = rows.size(), columncount = 0;
    for(size_t i = 0; i < rowcount; i++)
        columncount = std::max(columncount, rows[i].size());
    tablewidget->setRowCount(rowcount);
    tablewidget->setColumnCount(columncount);
    tablewidget->horizontalHeader()->setVisible(show_horizontal_header);
    tablewidget->verticalHeader()->setVisible(show_vertical_header);
    tablewidget->setShowGrid(show_grid);
    QStringList qtHorizontalHeader;
    for(size_t i = 0; i < horizontalHeader.size(); i++)
        qtHorizontalHeader << QString::fromStdString(horizontalHeader[i]);
    tablewidget->setHorizontalHeaderLabels(qtHorizontalHeader);
    QStringList qtVerticalHeader;
    for(size_t i = 0; i < verticalHeader.size(); i++)
        qtVerticalHeader << QString::fromStdString(verticalHeader[i]);
    tablewidget->setVerticalHeaderLabels(qtVerticalHeader);
    if(autosize_horizontal_header)
        tablewidget->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
    if(autosize_vertical_header)
        tablewidget->verticalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
    if(sortable)
        tablewidget->setSortingEnabled(true);
    for(size_t row = 0; row < rowcount; row++)
    {
        for(size_t column = 0; column < rows[row].size(); column++)
        {
            TableItem &item = rows[row][column];
            QTableWidgetItem *qtwitem = new QTableWidgetItem(QString::fromStdString(item.text));
            if(item.editable)
                qtwitem->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsEditable);
            else
                qtwitem->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
            tablewidget->setItem(row, column, qtwitem);
        }
    }
    tablewidget->setSelectionBehavior(selectionBehavior);
    tablewidget->setSelectionMode(selectionMode);
    QObject::connect(tablewidget, &QTableWidget::cellActivated, uiproxy, &UIProxy::onCellActivate);
    QObject::connect(tablewidget, &QTableWidget::cellChanged, uiproxy, &UIProxy::onCellActivate);
    QObject::connect(tablewidget, &QTableWidget::itemSelectionChanged, uiproxy, &UIProxy::onTableSelectionChange);
    setQWidget(tablewidget);
    setEditable(editable);
    setProxy(proxy);
    return tablewidget;
}

int main( int argc, char* argv[] )
{
	QApplication app( argc, argv );
	QTableWidget* tv = new QTableWidget();
	tv->setRowCount( 1440 );
	tv->setColumnCount( 3 );
	tv->setShowGrid( false );

	QHeaderView* vh = tv->verticalHeader();
	vh->sectionResizeMode( QHeaderView::Fixed );
	vh->setDefaultSectionSize( 4 );

	QLabel* lbl = new QLabel( "abc" );
	tv->setCellWidget( 1, 1, lbl );

	tv->setSpan( 1, 1, 10, 1 );

	tv->show();
	app.exec();
}

QTableWidget* AutoImportWindow::setupFilesTable() {
    QTableWidget* filesTable = new QTableWidget(0, 6);
    filesTable->setSelectionBehavior(QAbstractItemView::SelectRows);
    filesTable->setAttribute(Qt::WA_MacShowFocusRect, 0);

    QStringList labels;
    labels << "" << tr("Directory") << tr("Search Name") << tr("Averaged") << tr("Aligned") << tr("Raw");
    filesTable->setHorizontalHeaderLabels(labels);
    filesTable->horizontalHeader()->setSectionResizeMode(2, QHeaderView::Stretch);
    filesTable->verticalHeader()->hide();
    filesTable->setShowGrid(false);
    filesTable->setAlternatingRowColors(true);
    
    connect(filesTable, &QTableWidget::itemDoubleClicked, [=](QTableWidgetItem *item){
        if(item->row() != -1 && item->row() < rowToImagePaths_.size()) {
            QString path = rowToImagePaths_[item->row()];
            ProjectImage* image = projectData.projectImage(QDir(projectData.projectDir().absoluteFilePath(path)));
            if(image) emit imageToBeOpened(image);
            else QMessageBox::warning(this, "Image Open Error!", "Image: " + path + " was either not imported or not found.");
        }
    });

    return filesTable;
}

//.........这里部分代码省略.........
    const int rowHeight = 20;
    QSize catSize, headerSize;
    catSize.setHeight(36);
    headerSize.setHeight(24);

    // Category list header
    QListWidgetItem * catListHeader = new QListWidgetItem(tr("Category"));
    catListHeader->setSizeHint(headerSize);
    catListHeader->setFlags(Qt::NoItemFlags);
    catListHeader->setForeground(QBrush(QColor("#130F2A")));
    catListHeader->setBackground(QBrush(QColor("#F6CB1C")));
    catListHeader->setTextAlignment(Qt::AlignCenter);
    catList->addItem(catListHeader);

    // Populate
    bindingsPages = new QHBoxLayout();
    bindingsPages->setContentsMargins(0, 0, 0, 0);
    rightLayout->addLayout(bindingsPages);
    QWidget * curPage = NULL;
    QVBoxLayout * curLayout = NULL;
    QTableWidget * curTable = NULL;
    bool bFirstPage = true;
    selectedBindTable = NULL;
    bindComboBoxCellMappings = new QHash<QObject *, QTableWidgetItem *>();
    bindCellComboBoxMappings = new QHash<QTableWidgetItem *, QComboBox *>();
    for (int i = 0; i < BINDS_NUMBER; i++)
    {
        if (cbinds[i].category != NULL)
        {
            // Add stretch at end of previous layout
            if (curLayout != NULL) curLayout->insertStretch(-1, 1);

            // Category list item
            QListWidgetItem * catItem = new QListWidgetItem(HWApplication::translate("binds (categories)", cbinds[i].category));
            catItem->setSizeHint(catSize);
            catList->addItem(catItem);

            // Create new page
            curPage = new QWidget();
            curLayout = new QVBoxLayout(curPage);
            curLayout->setSpacing(2);
            bindingsPages->addWidget(curPage);
            if (!bFirstPage) curPage->setVisible(false);
        }

        // Description
        if (cbinds[i].description != NULL)
        {
            QLabel * desc = new QLabel(HWApplication::translate("binds (descriptions)", cbinds[i].description));
            curLayout->addWidget(desc, 0);
            QFrame * divider = new QFrame();
            divider->setFrameShape(QFrame::HLine);
            divider->setFrameShadow(QFrame::Plain);
            curLayout->addWidget(divider, 0);
        }

        // New table
        if (cbinds[i].category != NULL || cbinds[i].description != NULL)
        {
            curTable = new QTableWidget(0, 2);
            curTable->verticalHeader()->setVisible(false);
            curTable->horizontalHeader()->setVisible(false);
            curTable->horizontalHeader()->setResizeMode(QHeaderView::Stretch);
            curTable->verticalHeader()->setDefaultSectionSize(rowHeight);
            curTable->setShowGrid(false);
            curTable->setStyleSheet("QTableWidget { border: none; } ");
            curTable->setSelectionBehavior(QAbstractItemView::SelectRows);
            curTable->setSelectionMode(QAbstractItemView::SingleSelection);
            curTable->setFocusPolicy(Qt::NoFocus);
            connect(curTable, SIGNAL(itemSelectionChanged()), this, SLOT(bindSelectionChanged()));
            connect(curTable, SIGNAL(itemClicked(QTableWidgetItem *)), this, SLOT(bindCellClicked(QTableWidgetItem *)));
            curLayout->addWidget(curTable, 0);
        }

        // Hidden combo box
        QComboBox * comboBox = CBBind[i] = new QComboBox(curTable);
        comboBox->setModel((QAbstractItemModel*)DataManager::instance().bindsModel());
        comboBox->setVisible(false);
        comboBox->setFixedWidth(200);

        // Table row
        int row = curTable->rowCount();
        QTableWidgetItem * nameCell = new QTableWidgetItem(HWApplication::translate("binds", cbinds[i].name));
        nameCell->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
        curTable->insertRow(row);
        curTable->setItem(row, 0, nameCell);
        QTableWidgetItem * bindCell = new QTableWidgetItem(comboBox->currentText());
        bindCell->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
        curTable->setItem(row, 1, bindCell);
        curTable->resizeColumnsToContents();
        curTable->setFixedHeight(curTable->verticalHeader()->length() + 10);

        // Updates the text in the table cell
        connect(comboBox, SIGNAL(currentIndexChanged(const QString &)), this, SLOT(bindChanged(const QString &)));

        // Map combo box and that row's cells to each other
        bindComboBoxCellMappings->insert(comboBox, bindCell);
        bindCellComboBoxMappings->insert(nameCell, comboBox);
        bindCellComboBoxMappings->insert(bindCell, comboBox);
    }

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.........