The Call Hierarchy view presents the call tree of a function or task.

Place the editor cursor on a function or task, right-click, and choose Show > Call Hierarchy, or press Ctrl + Alt + H.

The view shows method calls in the selected function or task. You can expand nodes in the tree to further inspect the hierarchy.

Note: Conditional ( if / case) and fork blocks are also shown. You can hide them using the Filters... toolbar button.

Note: To show labeled blocks in the view use the Filters... toolbar button.

Note: When calling a virtual method on a base class handle, any of the child overrides of that method may be executed, depending on the runtime object type. In addition to the method call, you may choose to see all child overrides of the called method, using the Filters... toolbar button.

Tip: Double click on any node to jump to the method call.

Tip: Use Up and Down arrow keys to navigate the view, Left to collapse and Right to expand.

Tip: Right-click on a node to:

Toolbar

	Refresh View	Recompute the call tree if dirty (see below).
	Link with editor	Link tree selection with editor.
	Filters	Hide conditional, fork or override nodes. Changing filters requires refresh (see below).
	Prepend Package Name	Show package name in labels.
	Expand Multiple Levels	Expand a custom number of levels.

Icons

	Conditional block ( if / case)
	fork block
	Function call
	Predefined function call
	Static function call
	Function override
	Task call
	Static task call
	Task override
	Constructor call
	Predefined constructor call
	Let call
	Macro call
	Recurrent method call
	Call to undeclared method
	Labeled block

Refresh

The Call Hierarchy view is not automatically updated at incremental build or when modifying filters.

When you decide it's time to recompute the view contents, simply click the Refresh toolbar button.

Note: Refresh may not retain the state of the method call tree.