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| |
| #include <QtDesigner/QExtensionFactory> |
| #include <QtDesigner/QExtensionManager> |
| #include <QtDesigner/QDesignerFormEditorInterface> |
| #include <QtDesigner/QDesignerFormWindowInterface> |
| #include <QtDesigner/QDesignerContainerExtension> |
| #include <QtDesigner/QDesignerPropertySheetExtension> |
| |
| #include <QIcon> |
| #include <QtPlugin> |
| |
| #include "multipagewidget.h" |
| #include "multipagewidgetplugin.h" |
| #include "multipagewidgetextensionfactory.h" |
| |
| //! [0] |
| MultiPageWidgetPlugin::MultiPageWidgetPlugin(QObject *parent) |
| : QObject(parent) |
| { |
| } |
| |
| QString MultiPageWidgetPlugin::name() const |
| { |
| return QLatin1String("MultiPageWidget"); |
| } |
| |
| QString MultiPageWidgetPlugin::group() const |
| { |
| return QLatin1String("Display Widgets [Examples]"); |
| } |
| |
| QString MultiPageWidgetPlugin::toolTip() const |
| { |
| return QString(); |
| } |
| |
| QString MultiPageWidgetPlugin::whatsThis() const |
| { |
| return QString(); |
| } |
| |
| QString MultiPageWidgetPlugin::includeFile() const |
| { |
| return QLatin1String("multipagewidget.h"); |
| } |
| |
| QIcon MultiPageWidgetPlugin::icon() const |
| { |
| return QIcon(); |
| } |
| |
| //! [0] //! [1] |
| bool MultiPageWidgetPlugin::isContainer() const |
| { |
| return true; |
| } |
| |
| //! [1] //! [2] |
| QWidget *MultiPageWidgetPlugin::createWidget(QWidget *parent) |
| { |
| MultiPageWidget *widget = new MultiPageWidget(parent); |
| connect(widget, &MultiPageWidget::currentIndexChanged, |
| this, &MultiPageWidgetPlugin::currentIndexChanged); |
| connect(widget, &MultiPageWidget::pageTitleChanged, |
| this, &MultiPageWidgetPlugin::pageTitleChanged); |
| return widget; |
| } |
| |
| //! [2] //! [3] |
| bool MultiPageWidgetPlugin::isInitialized() const |
| { |
| return initialized; |
| } |
| //! [3] |
| |
| //! [4] |
| void MultiPageWidgetPlugin::initialize(QDesignerFormEditorInterface *formEditor) |
| { |
| if (initialized) |
| return; |
| //! [4] |
| |
| //! [5] |
| QExtensionManager *manager = formEditor->extensionManager(); |
| //! [5] //! [6] |
| QExtensionFactory *factory = new MultiPageWidgetExtensionFactory(manager); |
| |
| Q_ASSERT(manager != 0); |
| manager->registerExtensions(factory, Q_TYPEID(QDesignerContainerExtension)); |
| |
| initialized = true; |
| } |
| //! [6] |
| |
| //! [7] |
| QString MultiPageWidgetPlugin::domXml() const |
| { |
| return QLatin1String("\ |
| <ui language=\"c++\">\ |
| <widget class=\"MultiPageWidget\" name=\"multipagewidget\">\ |
| <widget class=\"QWidget\" name=\"page\" />\ |
| </widget>\ |
| <customwidgets>\ |
| <customwidget>\ |
| <class>MultiPageWidget</class>\ |
| <extends>QWidget</extends>\ |
| <addpagemethod>addPage</addpagemethod>\ |
| </customwidget>\ |
| </customwidgets>\ |
| </ui>"); |
| } |
| //! [7] |
| |
| //! [8] |
| void MultiPageWidgetPlugin::currentIndexChanged(int index) |
| { |
| Q_UNUSED(index); |
| MultiPageWidget *widget = qobject_cast<MultiPageWidget*>(sender()); |
| //! [8] //! [9] |
| if (widget) { |
| QDesignerFormWindowInterface *form = QDesignerFormWindowInterface::findFormWindow(widget); |
| if (form) |
| form->emitSelectionChanged(); |
| } |
| } |
| //! [9] |
| |
| //! [10] |
| void MultiPageWidgetPlugin::pageTitleChanged(const QString &title) |
| { |
| Q_UNUSED(title); |
| MultiPageWidget *widget = qobject_cast<MultiPageWidget*>(sender()); |
| //! [10] //! [11] |
| if (widget) { |
| QWidget *page = widget->widget(widget->currentIndex()); |
| QDesignerFormWindowInterface *form; |
| form = QDesignerFormWindowInterface::findFormWindow(widget); |
| //! [11] |
| if (form) { |
| //! [12] |
| QDesignerFormEditorInterface *editor = form->core(); |
| QExtensionManager *manager = editor->extensionManager(); |
| //! [12] //! [13] |
| QDesignerPropertySheetExtension *sheet; |
| sheet = qt_extension<QDesignerPropertySheetExtension*>(manager, page); |
| const int propertyIndex = sheet->indexOf(QLatin1String("windowTitle")); |
| sheet->setChanged(propertyIndex, true); |
| } |
| } |
| } |
| |
| //! [13] |