window.cpp 范例文件

itemviews/coloreditorfactory/window.cpp
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#include <QtWidgets> #include "window.h" #include "colorlisteditor.h" Window::Window() { QItemEditorFactory *factory = new QItemEditorFactory; QItemEditorCreatorBase *colorListCreator = new QStandardItemEditorCreator<ColorListEditor>(); factory->registerEditor(QVariant::Color, colorListCreator); QItemEditorFactory::setDefaultFactory(factory); createGUI(); } void Window::createGUI() { QList<QPair<QString, QColor> > list; list << QPair<QString, QColor>(tr("Alice"), QColor("aliceblue")) << QPair<QString, QColor>(tr("Neptun"), QColor("aquamarine")) << QPair<QString, QColor>(tr("Ferdinand"), QColor("springgreen")); QTableWidget *table = new QTableWidget(3, 2); table->setHorizontalHeaderLabels(QStringList() << tr("Name") << tr("Hair Color")); table->verticalHeader()->setVisible(false); table->resize(150, 50); for (int i = 0; i < 3; ++i) { QPair<QString, QColor> pair = list.at(i); QTableWidgetItem *nameItem = new QTableWidgetItem(pair.first); QTableWidgetItem *colorItem = new QTableWidgetItem; colorItem->setData(Qt::DisplayRole, pair.second); table->setItem(i, 0, nameItem); table->setItem(i, 1, colorItem); } table->resizeColumnToContents(0); table->horizontalHeader()->setStretchLastSection(true); QGridLayout *layout = new QGridLayout; layout->addWidget(table, 0, 0); setLayout(layout); setWindowTitle(tr("Color Editor Factory")); }