Part 2: Set-up Scene

This section uses the scene imported in Part 1. The steps describe how to group RadioButtons with a GroupBox so that only one of the RadioButtons can be selected at a time.

Activating the Imported Scene

1. In the Solution Explorer navigate to the imported IVI_Sample scene and move it to the solution's scene folder via drag and drop. Please see the origin and destination paths in the table below.

   • The IVI_Sample scene has been moved to the Solution's Scenes folder, where you can also find Scene2D and Scene3D.
     

     Origin Path	Solution > Resources > IVI_Sample > Scenes > IVI_Sample
     Destination Path	Solution > Scenes > IVI_Sample

2. Delete the Scene2D and Scene3D that are in folder Solutions > Scenes.
   • Scene2D and Scene3D are deleted, IVI_Sample scene is the only scene in this folder.
     
3. Double-click the IVI_Sample scene to open it.
   • IVI_Sample scene is displayed in the Scene Editor.
   • IVI_Sample scene is displayed in the Scene Tree panel.
     
     
4. In the Scene Tree panel expand to [IVI_Sample > IVI_Sample > Comfort > Air].
   • In the Scene Tree panel the air flow RadioButtons are visible.
     
     
5. From the Toolbox panel's [Nodes 2D] section drag a [Group] node into the Scene Tree panel directly onto the [Air] Group node.
   • In the Scene Tree panel a new [Group] node has been created inside the [Air] Group node.
     
     
6. In the Scene Tree panel select the following RadioButtons and move them into the newly created [Group] node via drag and drop.

   • The respective RadioButton nodes are grouped together in the [Group] node.
     

     RadioButtons	RadioButton_Outside air
     	RadioButton_Inside air
     	RadioButton_AUTO

7. From the Toolbox panel's [Controls] section under [Container] drag a GroupBox into the Scene Tree panel directly onto the [Air] Group node.
   • A GroupBox node is created and is visible in the Scene Tree panel as last entry of the [Air] Group node.
     
     
8. In the Scene Tree panel click on the little triangle on the left of the newly created GroupBox node.
   • The GroupBox node is expanded in the Scene Tree panel and a Content anchor gets visible.
     
     
9. In the Scene Tree panel drag the [Group] node with the RadioButtons onto the [GroupBox]'s Content anchor.
   • The RadioButtons are now grouped together.
   • You can select only one of the grouped radio buttons at a time.
     
     
10. In the Scene Tree panel select the GroupBox node. In the Properties panel's [Control] section configure the properties according to the table below.
    
    • Enable Background is set to FALSE.
    • The GroupBox node's background is disabled.
      

      To easily configure the Default Selected Object lock the Properties panel to the GroupBox by clicking on the padlock in the Properties panel's top right corner. From the Scene Tree panel drag RadioButton_AUTO onto the Default Selected Object property and release as soon as the cursor changes. Unlock the Properties panel by clicking on the padlock again.

      Default Selected Object	Enable Background
      IVI_Sample > Comfort > Air > GroupBox > Content > Group > RadioButton_AUTO	FALSE