ShowOverflowButton: Boolean
The ShowOverflowButton property determines whether there is a menu button with hidden items.
Available values:
true. Toolbar will contain a menu button with hidden items.
false. Default value. All items will be on the panel.
Use JSON or the setShowOverflowButton method to set the property value and the getShowOverflowButton method to get the property value.
The example of property use is given in description of the ToolBar.removeItems method.
See also: