Debug Tool Window. Frames
The Frames pane enables you to gain access to the list of threads of your application.
To examine a thread, select it from the list on top of the pane. The status and type of a thread is indicated by a special icon and a textual note next to the thread's name. For each thread, you can view the stack frame, examine frames, navigate between frames, and automatically jump to a frame's source code in the editor.
To examine the values stored in a frame, use the Variables pane of the Debug tool window.
Shortcut and Tooltip
Previous Frame/Next Frame Ctrl+Alt+Up/
Use the arrow buttons to navigate through the frame stack.
Hide Frames from Libraries
Click this button to hide frames from libraries. If this button is released, all frames are displayed.