## Tabbed Container

Tabbed Container can host widgets by tab.

### Operations

With its context menu, you are able to

- Remove Tab. Remove the current tab.
- Duplicate Tab. Duplicate the current tab with its content.
- Change Tab Index. Change the position of the current tab.
- Add Tab After. Add an empty tab after the current tab.
- Add Tab Before. Add an empty tab before the current tab.

### Special Properties

- Tab Count (tab_count). The number of tabbs. Change this property can add/remove tabbs. Attention: If you remove tabbs by changing this property, the widgets on the removed tabbs cannot be recovered by Undo. So it is recommended to remove a tab by right clicking the tab and choose "Remove Tab".
- Title (title). Title of the tab.
- Icon path (icon_path). The path of an image that is used as the icon of the tab.

### See Also

- Properties Common to All Container Widgets
- Properties Common to All Widgets

### Special Methods

#### getActiveTabIndex

    public int getActiveTabIndex()

  Get the index of the active tab.

  Returns:
    the index of the active tab. Index starts from 0.

### setActiveTabIndex

    public void setActiveTabIndex(int index)

  Show tab in this index.

  Parameters:
    `index` - the index of the tab to be shown. Index starts from 0.