Constructs a new DialogPlugin instance with the given plugin system and optional descriptor.
Optionaldescriptor: DescriptorReadonlyidReadonlypluginThe PluginSystem instance that owns and manages this plugin.
Tears down the plugin and releases its resources.
Returns the name of this object's type.
Returns true if the object is of the specified type.
Returns true if this object refers to the same instance as the given object.
Plugin base class for temporary UI dialogs such as confirmations, settings panels, and wizards.