/*!

\page skin_controls Controls
\brief Controls are the substance of your skin. They define everything from
buttons, to text labels, to visualization placement. This portion of the
manual will explain each and every control in detail.

- \subpage Addon_Rendering_control - Control where rendering becomes performed from add-on
- \subpage skin_Button_control - a standard push button control.
- \subpage Color_button_control - used for creating push buttons in Kodi with a box for color preview.
- \subpage EPGGrid_control - used to display the EPG guide in the PVR section.
- \subpage skin_Edit_control - used as an input control for the osd keyboard and other input fields.
- \subpage Fade_Label_Control - used to show multiple pieces of text in the same position, by fading from one to the other.
- \subpage Fixed_List_Container - used for a list of items with a fixed focus. Same as the \ref Wrap_List_Container "Wrap List Container" except it doesn't wrap.
- \subpage Game_Control - used to display the currently playing game, with optional effects, whilst in the GUI.
- \subpage Group_Control -  used to group controls together.
- \subpage Group_List_Control - special case of the group control that forms a scrolling list of controls.
- \subpage Image_Control - used to show an image.
- \subpage Label_Control - used to show some lines of text.
- \subpage List_Container - used for a scrolling lists of items. Replaces the list control.
- \subpage Mover_Control - used in the calibration screens.
- \subpage MultiImage_Control - used to show a slideshow of images.
- \subpage Panel_Container - used for a scrolling panel of items. Replaces the thumbnail panel.
- \subpage Progress_Control - Used to show the progress of a particular operation.
- \subpage RSS_feed_Control - used to display scrolling RSS feeds.
- \subpage Ranges_Control - Used to show multiple range blocks.
- \subpage Radio_button_control - a radio button control (as used for on/off settings).
- \subpage Resize_Control - used to set the pixel ratio in Video Calibration.
- \subpage Scroll_Bar_Control - used for a implementing a scroll bar.
- \subpage Settings_Slider_Control - used for a slider control in the settings menus.
- \subpage Settings_Spin_Control - used for cycling up/down controls in the settings menus.
- \subpage Slider_Control - used for a volume slider.
- \subpage Spin_Control - used for cycling up/down controls.
- \subpage Text_Box - used to show a multi-page piece of text.
- \subpage skin_Toggle_button_control - a toggle on/off button that can take 2 different states.
- \subpage Video_Control - used to display the currently playing video whilst in the GUI.
- \subpage Visualisation_Control - used to display a visualisation while music is playing.
- \subpage Wrap_List_Container - used for a wrapping list of items with fixed focus.

*/