IDE Window: Watch list

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Revision as of 10:59, 28 May 2012 by Martin (talk | contribs)

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You must setup the debugger and start the project to debug it. Only then this window will be useful.

Watch List

Watch List.png

The "Watch List" shows the values of variables and expressions ("watches") when the debugged application is paused. (e.g. reached a breakpoint).

Expressions can be local or global variables, (certain) properties, or pascal expressions (limited support, e.g. "a+1"). See here for more information

Data displayed

The display has 2 columns:

  • Expression: The variable or expression to be watched
  • Value: The current value of the expression

Entries can be double-clicked to edit them.

Scope (Stackframe, Thread, History)

The values are evaluated according to the scope set in the Thread and Stack dialog. Default is the current Thread and top stack frame. Both (Stack and Frame) dialog offer to change the "current" Frame/Thread. The watch window will follow this selection.

It is also possible to select previously displayed values, using the History dialog.

Special Values

Value currently not available. Can be caused, if the debugger is not active or the debugged app not currently paused.
Value is currently retrieved. A result will be show soon
The expression is excluded from evaluation. See Disable/Enable buttons (light bulbs)
The value could not be evaluated. (Error in Expression or Variable not available in selected scope.


debugger power.png Power
Enables/Disables all updates. This does not affect the enabled/disabled state of individual watches. This will freeze the current display.
laz add.png Add
Add a new expression. This will open the Watch property dialog. (It is also possible to double click an empty line in the list)
debugger enable.png Enable/debugger disable.png Disable
Enables/Disables individual watches from evaluation. This can be used to prevent spending time on evaluation, if a watch is not available in the current scope.
laz delete.png Remove
Deletes the selected Watch(es)
debugger enable all.png Enable all/debugger disable all.png Disable all
Enables/Disables all individual watches from evaluation.
menu clean.png Delete all
Cleans the list
menu environment options.png Properties
Change the expression or properties of the current/selected watch. (Also possible by double clicking the watch)

Watch Properties

Watch Properties.png

See Also


  • Watch-Points (Data-Breakpoints)
  • Evaluate Window
  • Debug Inspector
  • Debug History