WELCOME TO WIDWIZ DEMO

   
   This demo builds a widget application that uses
   at least one instance of each type of widget
   available in IDL 5.0.

   When you start the demo, a base widget with
   three buttons appears. Click the <<NEXT>>
   button to create a second base widget and
   add example widgets to the base one at a time.
   You can also click <<SKIP>> to add all the
   widgets at once. (If you are reading this text,
   you have already done one of the above.)

   When you are finished with the demo, click
   the <<QUIT>> button to dismiss the base widgets.


   MENU OPTIONS
   ------------

   File Menu:
       Select "Quit" to close the "All Widgets"
       application. You will still need to click the
       <<QUIT> button on the first base widget to
       exit the demo.
   
   About Menu:
       Select "About Widgets" to display this text.


   FEATURES OF THE WIDGET DEMO
   ---------------------------

   The following widgets are included in the widget
   demo application:
       
   <<Style Droplist>>
       Click on the arrow at the right of the widget
       to display a list of options. Select "wire",
       "solid", or "lego solid" from the list to change
       the appearance of the surface displayed in the
       draw widget.

   <<Rotation Sliders>>
       Change the position of the sliders to rotate the
       surface displayed in the draw widget around any
       one of the three axes.

   <<Message Button>>
       Click on the "Message" button to display a modal
       dialog message window. Click "OK" to dismiss the
       window.

   <<Surface Color Scrolling List>>
       Click the up- and down-arrows to display different
       portions of the scrolling list. Select an item in
       the list to change the color of the surface
       displayed in the draw widget.

   <<Status Label and Editable Text Widget>>
       Click in the text field and use normal editing
       procedures to change the text.

   <<Table Widget>>
       The table widget displays the values of each
       element in the data array that is rendered in
       the draw widget.

       You can edit the values in the table widget by
       clicking in a table cell, deleting the existing
       value, and entering a new value. (In this demo,
       values are limited to the range 0 to 9.) Notice
       how the surface displayed in the draw widget
       changes as you alter values in the draw widget.

   <<Draw Widget>>
       A shaded surface rendering of the data shown in
       the table widget is displayed in the draw widget.
       Most of the widget controls discussed above affect
       the look of the displayed surface. In addition,
       you can rotate the surface directly by positioning
       the mouse in the draw widget, holding down the left
       mouse button, and dragging the mouse. Notice that
       the values of the rotation sliders are updated as
       you rotate the surface interactively.