a mandatory top XML tag
a toolbar item, each item must have a unique ID
id of a toolbar item
path to the image for the enabled state of a toolbar item
path to the image for the disabled state of a toolbar item
sets toolbar item's type
sets a toolbar item as enabled (true) or disabled (false) by default
sets toolbar item's value by default (input button)
sets a toolbar item's width (input button)
sets slider's length in px (a mandatory parameter)
sets slider's minimum value (int; a mandatory parameter)
sets slider's maximum value (int; a mandatory parameter)
sets slider's current value by default (int; a mandatory parameter)
sets slider's text for a minimum value (an optional parameter)
sets slider's text for a maximum value (an optional parameter)
sets slider's tooltip text template, %v will be replaced with the current value (an optional parameter)
label (text) of a toolbar item (button, two-state button, select button, text item)
tooltip text of a toolbar item (button, two-state button, input button, select button)
sets a toolbar item selected (listed option) or pressed (two-state button) by default