II. GUI Basics
Chapter 6. Widgets - Using Widgets to Create Interfaces
. Drag control can be added to any widget to set this area as draggable. Usually it is used for the window
header. Four-headed arrow will appear on the mouse rollover as indication that this widget is draggable. Refer to a Window
example under Widget Set Demos. You would be able to drag a widget within the main panel boundaries.
XML Element Name
In this example we will be using a Window control.
Line 02 Widget-container, a root widget in which all other widgets reside and in which Window control will be placed.
Line 03 Widget-container that is a Window control.
Lines 05-09 represent a 'Drag' control. It is set within a Widget container that is a Window control. It allows to drag a
Window within a root widget.
Drag is a widget, and all basic widget's attributes apply to a Drag. Basic set of methods that applies to all widgets is described in the Chapter 9 for widgets styles, and Chapter 10
for widgets attributes. For event handling methods please refer to Chapter 12.