property bool Active = false;

The property 'Active' stores the current state of the indicator. As long as the property is 'false', the widget should appear 'dark'. As long as the property is 'true', the widget should appear illuminated.

property color BackColor = Flat::ColorOfBody;

The property 'BackColor' defines the color of the widget when it is not activated. The property is used to assign a color independent from the current theme color.

property color BackColorActive = Flat::ColorOfTheme;

The property 'BackColorActive' defines the color of the widget when it is activated. The property is used to assign a color independent from the current theme color.

property Resources::Bitmap Icon = Flat::FlatDemoIcons;

The property 'Icon' stores the bitmap to show in the left part of the button.

property color IconColor = Flat::ColorOfDisabled;

The property 'IconColor' defines the color of the widgets icon when it is not activated. The property is used to assign a color independent from the current theme color.

property color IconColorActive = Flat::ColorOfBody;

The property 'IconColorActive' defines the color of the widgets icon when it is activated. The property is used to assign a color independent from the current theme color.

property int32 IconIndex = 19;

The property 'IconIndex' stores the frame number of the Icon.

property ^bool Outlet = null;

The property 'Outlet' provides an interface for the Model-View-Controller (MVC). In the MVC, the widgets (views, controllers) and the application logic (model) are always kept apart. An automatism behind this model ensures, that widgets are notified automatically as soon as the affected model has changed its state. On the other hand, user interactions on a widget cause the affected model to execute the application logic. Usually, a model is a simple Chora object containing several properties and the implementation of onget/onset method.

By assigning a property reference, Outlet establishes a connection between the widget and the model object, the affected property belongs to. After this, the widget is able to read and modify the referred property in response to the user interactions. It is also able to adapt the widget appearance, if the value of the referred property has been modified by another widget or by the application logic itself.

slot outletSlot;

This slot method will receive a signal, if the value of the property assigned to Outlet has been changed by another widget or by the application logic. In response to this notification, the widget will update itself.