Protected Readonly commandProtected Readonly contextProtected Readonly contributionProtected fireProtected itemsProtected menuProtected Readonly menuReadonly onProtected Readonly onProtected isQuery whether a conditional toolbar item should be shown in the toolbar.
This implementation delegates to the item's own intrinsic conditionality.
a menu toolbar item
the widget that is updating the toolbar
false if the item should be suppressed, otherwise true
Protected isQuery whether a toolbar item should be shown in the toolbar.
This implementation delegates to item-specific checks according to their type.
a menu toolbar item
the widget that is updating the toolbar
false if the item should be suppressed, otherwise true
Query whether a menu toolbar item should be shown in the toolbar.
This implementation returns false if the item does not have any actual menu to show.
a menu toolbar item
the widget that is updating the toolbar
false if the item should be suppressed, otherwise true
Registers the given item. Throws an error, if the corresponding command cannot be found or an item has been already registered for the desired command.
the item to register.
Optional when: ((widget) => boolean)Generate a single ID string from a menu path that is likely to be unique amongst the items in the toolbar.
a menubar path
a likely unique ID based on the path
Returns an array of tab-bar toolbar items which are visible when the widget argument is the current one.
By default returns with all items where the command is enabled and item.isVisible is true.
Main, shared registry for tab-bar toolbar items.