// Table factory QTableView* MakeTableView(QAbstractItemModel* model, bool sortingEnabled = true, uint32_t modelSortColumn = 0) { class MyTable : public QTableView { public: QStyleOptionViewItem viewOptions() const override { QStyleOptionViewItem option = QTableView::viewOptions(); option.decorationAlignment = Qt::AlignHCenter | Qt::AlignCenter; option.decorationPosition = QStyleOptionViewItem::Top; return option; } void mouseMoveEvent(QMouseEvent* event) override { QModelIndex index = indexAt(event->pos()); if (index.isValid()) { QVariant data = model()->data(index, PlayerTableModel::CursorRole); Qt::CursorShape shape = Qt::ArrowCursor; if (!data.isNull()) { shape = Qt::CursorShape(data.toInt()); } setCursor(shape); } QTableView::mouseMoveEvent(event); } }; QTableView* tableView = new MyTable(); tableView->setModel(model); tableView->setSortingEnabled(sortingEnabled); if (sortingEnabled) { tableView->sortByColumn(FindColumn(model, modelSortColumn)); } tableView->verticalHeader()->hide(); tableView->setAlternatingRowColors(true); tableView->verticalHeader()->setDefaultSectionSize(15); tableView->resizeColumnsToContents(); tableView->horizontalHeader()->setStretchLastSection(true); tableView->setSelectionBehavior(QAbstractItemView::SelectRows); tableView->setSelectionMode(QAbstractItemView::SingleSelection); tableView->setFocusPolicy(Qt::StrongFocus); // enable mouse tracking tableView->setMouseTracking(true); tableView->viewport()->setMouseTracking(true); tableView->installEventFilter(this); tableView->viewport()->installEventFilter(this); return tableView; }
void LoungeWidget::setupUI() { QVBoxLayout *mainLayout = new QVBoxLayout(); QTableView *connected = new QTableView(); mainLayout->addWidget(connected); connected->setModel(m_connectedPlayerList); connected->setSortingEnabled(true); connected->resizeColumnsToContents(); connected->horizontalHeader()->setStretchLastSection(true); connected->sortByColumn(0, Qt::AscendingOrder); connect(connected, SIGNAL(activated(QModelIndex)), this, SLOT(processActivatedRow(QModelIndex))); setLayout(mainLayout); }
QmitkModulesDialog::QmitkModulesDialog(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f) { this->setWindowTitle("MITK Modules"); QVBoxLayout* layout = new QVBoxLayout(); this->setLayout(layout); QTableView* tableView = new QTableView(this); QmitkModuleTableModel* tableModel = new QmitkModuleTableModel(tableView); QSortFilterProxyModel* sortProxyModel = new QSortFilterProxyModel(tableView); sortProxyModel->setSourceModel(tableModel); sortProxyModel->setDynamicSortFilter(true); tableView->setModel(sortProxyModel); tableView->verticalHeader()->hide(); tableView->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel); tableView->setSelectionBehavior(QAbstractItemView::SelectRows); tableView->setSelectionMode(QAbstractItemView::ExtendedSelection); tableView->setTextElideMode(Qt::ElideMiddle); tableView->setSortingEnabled(true); tableView->sortByColumn(0, Qt::AscendingOrder); tableView->horizontalHeader()->setResizeMode(0, QHeaderView::ResizeToContents); tableView->horizontalHeader()->setResizeMode(2, QHeaderView::ResizeToContents); tableView->horizontalHeader()->setResizeMode(5, QHeaderView::ResizeToContents); tableView->horizontalHeader()->setStretchLastSection(true); tableView->horizontalHeader()->setCascadingSectionResizes(true); layout->addWidget(tableView); QDialogButtonBox* btnBox = new QDialogButtonBox(QDialogButtonBox::Close); layout->addWidget(btnBox); this->resize(800, 600); connect(btnBox, SIGNAL(rejected()), this, SLOT(reject())); }
int main(int argc, char *argv[]) { QApplication app(argc, argv); QWidget * main_wg = new QWidget; // cria um objeto "splitter" para compartilhar widgets: QSplitter *splitter = new QSplitter(main_wg); // cria um "model" usando o "StandardModel" QStandardItemModel *model = new QStandardItemModel; const int totCols = 3; int col; // define os títulos das colunas: for (col = 0; col < totCols; ++col) { model->setHorizontalHeaderItem(col, new QStandardItem( QString("COL-%1").arg(col+1) ) ); } // alimenta linhas, colunas e sub-níveis: QStandardItem *parentItem = model->invisibleRootItem(); const int iniLevel = 0; const int totLevels= 3; QString prevRows(""); QVector<QSize> vec_ColsRows; // colunas, linhas de cada nível vec_ColsRows.reserve( totLevels ); // quantidade-colunas, quantidade-linhas vec_ColsRows << QSize(3,10) << QSize(3,3) << QSize(3,2) ; populate_model ( parentItem, vec_ColsRows, iniLevel, prevRows); // Neste exemplo, // O "model" foi alimentado com linhas, colunas e sub-níveis: // E serão criadas 4 "views" (uma "tree", uma "table", uma "list" e uma "comboBox") // relacionadas ao mesmo "model"; // Cada "view" exibe os dados de uma determinada maneira; // 1- ==== a primeira "view" é uma "tree": QTreeView *tree = new QTreeView(splitter); tree->setModel(model); // habilita classificação na tree: tree->setSortingEnabled(true); // classifica tree->sortByColumn(0); // expande toda a árvore: tree->expandAll(); // força largura de todas as colunas // para exibição completa do texto dos seus itens for (col = 0; col < totCols; ++col) tree->resizeColumnToContents(col); // configura o header para permitir mudança na ordem de classificacão: QHeaderView * hdrTree = tree->header(); hdrTree->setClickable (true); hdrTree->setSortIndicator(0,Qt::AscendingOrder); hdrTree->setSortIndicatorShown(true); hdrTree->setMovable(true); // permite mover colunas do header // 2- ==== a segunda "view" é uma "table" QTableView *table = new QTableView(splitter); table->setModel(model); table->setAlternatingRowColors(true); // habilita classificação na table: table->setSortingEnabled(true); // classifica table->sortByColumn(0); // configura o header para permitir mudança na ordem de classificacão: QHeaderView * hdrTable = table->horizontalHeader(); hdrTable->setClickable (true); hdrTable->setSortIndicator(0,Qt::AscendingOrder); hdrTable->setSortIndicatorShown(true); hdrTable->setMovable(true); // permite mover colunas do header // 3- ==== a terceira view é uma "list": QListView *list = new QListView(splitter); list->setModel(model); // 4- ==== a quarta "view" é uma "comboBox" QComboBox *combo = new QComboBox; combo->setModel(model); // configura a "splitter" definindo a largura de cada "view" int width = 800; QList< int > cols; cols << int(width* 0.45) << int(width*0.45) << int(width*0.1); splitter->setSizes(cols); // layout para agrupar a "combo" e a "splitter": QGridLayout * glayMain = new QGridLayout; main_wg->setLayout( glayMain); glayMain->addWidget( combo, 0, 1); // linha 0, coluna 0; glayMain->setRowMinimumHeight(1, glayMain->verticalSpacing() * 4); // linha 1: linha de separação glayMain->addWidget( splitter, 2, 0, 1, 3 ); // linha 2, coluna 0, rowSpan 1, colSpan 3 main_wg->setWindowTitle("06_standard - 4 'views' usando o mesmo 'model' (StandardModel) - recursivo"); main_wg->resize(800,500); main_wg->show(); return app.exec(); }