The QDesignerFormEditorInterface class allows you to access Qt Designer's various components. 更多...
| 头： | #include <QDesignerFormEditorInterface> |
| qmake: | QT += designer |
| 继承： | QObject |
| QDesignerFormEditorInterface (QObject * parent = nullptr) | |
| virtual | ~QDesignerFormEditorInterface () |
| QDesignerActionEditorInterface * | actionEditor () const |
| QExtensionManager * | extensionManager () const |
| QDesignerFormWindowManagerInterface * | formWindowManager () const |
| QDesignerObjectInspectorInterface * | objectInspector () const |
| QDesignerPropertyEditorInterface * | propertyEditor () const |
| void | setActionEditor (QDesignerActionEditorInterface * actionEditor ) |
| void | setObjectInspector (QDesignerObjectInspectorInterface * objectInspector ) |
| void | setPropertyEditor (QDesignerPropertyEditorInterface * propertyEditor ) |
| void | setWidgetBox (QDesignerWidgetBoxInterface * widgetBox ) |
| QWidget * | topLevel () const |
| QDesignerWidgetBoxInterface * | widgetBox () const |
Qt Designer 's current QDesignerFormEditorInterface object holds information about all Qt Designer 's components: The action editor, the object inspector, the property editor, the widget box, and the extension and form window managers. QDesignerFormEditorInterface contains a collection of functions that provides interfaces to all these components. They are typically used to query (and manipulate) the respective component. For example:
QDesignerObjectInspectorInterface *objectInspector = 0;
objectInspector = formEditor->objectInspector();
QDesignerFormWindowManagerInterface *manager = 0;
manager = formEditor->formWindowManager();
objectInspector->setFormWindow(manager->formWindow(0));
QDesignerFormEditorInterface is not intended to be instantiated directly. A pointer to
Qt Designer
's current QDesignerFormEditorInterface object (
formEditor
in the example above) is provided by the
QDesignerCustomWidgetInterface::initialize
() function's parameter. When implementing a custom widget plugin, you must subclass the
QDesignerCustomWidgetInterface
to expose your plugin to
Qt Designer
.
QDesignerFormEditorInterface also provides functions that can set the action editor, property editor, object inspector and widget box. These are only useful if you want to provide your own custom components.
If designer is embedded in another program, one could to provide its own settings manager. The manager is used by the components of Qt Designer to store/retrieve persistent configuration settings. The default manager uses QSettings as the backend.
Finally, QDesignerFormEditorInterface provides the topLevel () function that returns Qt Designer 's top-level widget.
另请参阅 QDesignerCustomWidgetInterface .
Constructs a QDesignerFormEditorInterface object with the given parent .
[虚拟]
QDesignerFormEditorInterface::
~QDesignerFormEditorInterface
()
销毁 QDesignerFormEditorInterface 对象。
Returns an interface to Qt Designer 's action editor.
另请参阅 setActionEditor ().
Returns an interface to Qt Designer 's extension manager.
Returns an interface to Qt Designer 's form window manager.
Returns an interface to Qt Designer 's object inspector.
另请参阅 setObjectInspector ().
Returns an interface to Qt Designer 's property editor.
另请参阅 setPropertyEditor ().
设置 Qt Designer 's action editor to be the specified actionEditor .
另请参阅 actionEditor ().
设置 Qt Designer 's object inspector to be the specified objectInspector .
另请参阅 objectInspector ().
设置 Qt Designer 's property editor to be the specified propertyEditor .
另请参阅 propertyEditor ().
设置 Qt Designer 's widget box to be the specified widgetBox .
另请参阅 widgetBox ().
返回 Qt Designer 's top-level widget.
Returns an interface to Qt Designer 's widget box.
另请参阅 setWidgetBox ().