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Diffstat (limited to 'doc/codesnippets/doc/src/snippets/code/doc_src_qtdesigner.qdoc')
| -rw-r--r-- | doc/codesnippets/doc/src/snippets/code/doc_src_qtdesigner.qdoc | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/doc_src_qtdesigner.qdoc b/doc/codesnippets/doc/src/snippets/code/doc_src_qtdesigner.qdoc deleted file mode 100644 index b19a7472a..000000000 --- a/doc/codesnippets/doc/src/snippets/code/doc_src_qtdesigner.qdoc +++ /dev/null @@ -1,293 +0,0 @@ -//! [0] -#include <QtDesigner> -//! [0] - - -//! [1] -CONFIG += designer -//! [1] - - -//! [2] -QDesignerMemberSheetExtension *memberSheet = 0; -QExtensionManager manager = formEditor->extensionManager(); - -memberSheet = qt_extension<QDesignerMemberSheetExtension*>(manager, widget); -int index = memberSheet->indexOf(setEchoMode); -memberSheet->setVisible(index, false); - -delete memberSheet; -//! [2] - - -//! [3] -class MyMemberSheetExtension : public QObject, - public QDesignerMemberSheetExtension -{ - Q_OBJECT - Q_INTERFACES(QDesignerMemberSheetExtension) - -public: - ... -} -//! [3] - - -//! [4] -QObject *ANewExtensionFactory::createExtension(QObject *object, - const QString &iid, QObject *parent) const -{ - if (iid != Q_TYPEID(QDesignerMemberSheetExtension)) - return 0; - - if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*> - (object)) - return new MyMemberSheetExtension(widget, parent); - - return 0; -} -//! [4] - - -//! [5] -QObject *AGeneralExtensionFactory::createExtension(QObject *object, - const QString &iid, QObject *parent) const -{ - MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object); - - if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) { - return new MyTaskMenuExtension(widget, parent); - - } else if (widget && (iid == Q_TYPEID(QDesignerMemberSheetExtension))) { - return new MyMemberSheetExtension(widget, parent); - - } else { - return 0; - } -} -//! [5] - - -//! [6] -class MyContainerExtension : public QObject, - public QDesignerContainerExtension -{ - Q_OBJECT - Q_INTERFACES(QDesignerContainerExtension) - -public: - MyContainerExtension(MyCustomWidget *widget, - QObject *parent = 0); - int count() const; - QWidget *widget(int index) const; - int currentIndex() const; - void setCurrentIndex(int index); - void addWidget(QWidget *widget); - void insertWidget(int index, QWidget *widget); - void remove(int index); - -private: - MyCustomWidget *myWidget; -}; -//! [6] - - -//! [7] -QObject *ANewExtensionFactory::createExtension(QObject *object, - const QString &iid, QObject *parent) const -{ - if (iid != Q_TYPEID(QDesignerContainerExtension)) - return 0; - - if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*> - (object)) - return new MyContainerExtension(widget, parent); - - return 0; -} -//! [7] - - -//! [8] -QObject *AGeneralExtensionFactory::createExtension(QObject *object, - const QString &iid, QObject *parent) const -{ - MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object); - - if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) { - return new MyTaskMenuExtension(widget, parent); - - } else if (widget && (iid == Q_TYPEID(QDesignerContainerExtension))) { - return new MyContainerExtension(widget, parent); - - } else { - return 0; - } -} -//! [8] - - -//! [9] -class MyTaskMenuExtension : public QObject, - public QDesignerTaskMenuExtension -{ - Q_OBJECT - Q_INTERFACES(QDesignerTaskMenuExtension) - -public: - MyTaskMenuExtension(MyCustomWidget *widget, QObject *parent); - - QAction *preferredEditAction() const; - QList<QAction *> taskActions() const; - -private slots: - void mySlot(); - -private: - MyCustomWidget *widget; - QAction *myAction; -}; -//! [9] - - -//! [10] -QObject *ANewExtensionFactory::createExtension(QObject *object, - const QString &iid, QObject *parent) const -{ - if (iid != Q_TYPEID(QDesignerTaskMenuExtension)) - return 0; - - if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object)) - return new MyTaskMenuExtension(widget, parent); - - return 0; -} -//! [10] - - -//! [11] -QObject *AGeneralExtensionFactory::createExtension(QObject *object, - const QString &iid, QObject *parent) const -{ - MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object); - - if (widget && (iid == Q_TYPEID(QDesignerContainerExtension))) { - return new MyContainerExtension(widget, parent); - - } else if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) { - return new MyTaskMenuExtension(widget, parent); - - } else { - return 0; - } -} -//! [11] - - -//! [12] -#include customwidgetoneinterface.h -#include customwidgettwointerface.h -#include customwidgetthreeinterface.h - -#include <QtDesigner/QtDesigner> -#include <QtCore/qplugin.h> - -class MyCustomWidgets: public QObject, public QDesignerCustomWidgetCollectionInterface -{ - Q_OBJECT - Q_INTERFACES(QDesignerCustomWidgetCollectionInterface) - -public: - MyCustomWidgets(QObject *parent = 0); - - virtual QList<QDesignerCustomWidgetInterface*> customWidgets() const; - -private: - QList<QDesignerCustomWidgetInterface*> widgets; -}; -//! [12] - - -//! [13] -MyCustomWidgets::MyCustomWidgets(QObject *parent) - : QObject(parent) -{ - widgets.append(new CustomWidgetOneInterface(this)); - widgets.append(new CustomWidgetTwoInterface(this)); - widgets.append(new CustomWidgetThreeInterface(this)); -} - -QList<QDesignerCustomWidgetInterface*> MyCustomWidgets::customWidgets() const -{ - return widgets; -} - -Q_EXPORT_PLUGIN2(customwidgetsplugin, MyCustomWidgets) -//! [13] - - -//! [14] -Q_EXPORT_PLUGIN2(customwidgetplugin, MyCustomWidget) -//! [14] - - -//! [15] -QDesignerPropertySheetExtension *propertySheet = 0; -QExtensionManager manager = formEditor->extensionManager(); - -propertySheet = qt_extension<QDesignerPropertySheetExtension*>(manager, widget); -int index = propertySheet->indexOf(QLatin1String("margin")); - -propertySheet->setProperty(index, 10); -propertySheet->setChanged(index, true); - -delete propertySheet; -//! [15] - - -//! [16] -class MyPropertySheetExtension : public QObject, - public QDesignerPropertySheetExtension -{ - Q_OBJECT - Q_INTERFACES(QDesignerPropertySheetExtension) - -public: - ... -} -//! [16] - - -//! [17] -QObject *ANewExtensionFactory::createExtension(QObject *object, - const QString &iid, QObject *parent) const -{ - if (iid != Q_TYPEID(QDesignerPropertySheetExtension)) - return 0; - - if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*> - (object)) - return new MyPropertySheetExtension(widget, parent); - - return 0; -} -//! [17] - - -//! [18] -QObject *AGeneralExtensionFactory::createExtension(QObject *object, - const QString &iid, QObject *parent) const -{ - MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object); - - if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) { - return new MyTaskMenuExtension(widget, parent); - - } else if (widget && (iid == Q_TYPEID(QDesignerPropertySheetExtension))) { - return new MyPropertySheetExtension(widget, parent); - - } else { - return 0; - } -} -//! [18] |