This section describes some of the basic ways in which you can use the Class Browser by giving some examples. If you wish, you can skip this section and look at the descriptions of each individual view: these start with Examining slot information.
When examining a class, the slot names of the class are displayed by default.
To examine a class, follow the instructions below:
:title "Test Buttons"
:items '(:one :two :three)))
The push button panel appears on your screen.
This invokes the Class Browser on the button panel. The class
capi:push-button-panel is described in the Class Browser.
Figure 8.1 Examining classes in the Class Browser
Notice that, although you invoked the browser on an object that is an instance of a class, the class itself is described in the Class Browser. Similarly, if you had pasted the object into an Inspector, the instance of that object would be inspected. Using the environment, it is very easy to pass Common Lisp objects between different tools in this intelligent fashion. This behavior is achieved using the LispWorks IDE clipboard; see Using the Object operations with the clipboard for details.
See Performing operations on selected objects for a full description of the standard action commands available.
A description of the slot is given in the Description area. For details about the information contained in this description, see Description list.
By default, inherited slots (those slots which are defined in a superclass of the current class, rather than the current class itself) are listed in the Slots area along with the slots defined in the current class. Deselect the Include Inherited Slots button just above the Filter box to inhibit this listing.
capi:push-button-panelclass, click Include Inherited Slots to deselect this option.
No slots are displayed in the
area. This is because all the slots available to the
capi:push-button-panel class are inherited from its superclasses. No slots are defined explicitly on the
callbackin the Filter box.
For more information about using filters, see Filtering information.
There are two ways that you can examine other classes. The first is to type the name of the class you wish to see into the
text box at the top of the browser. For long class names, you might find it useful to type just a few characters and then press
Down to invoke in-place completion. Press
Return or click
and the named class is described.
Because some class names may be potentially quite long, you can use completion to reduce typing. This allows you to select from a list of all class names which begin with the partial input you have entered. See Completion for detailed instructions. When you have entered the complete class name, click on to make this the class being described.
CAPI:BUTTON-PANELin the Superclasses list.
CAPI:PUSH-BUTTON-PANELin the Subclasses list.
As with many of the other tools in the LispWorks IDE, you can sort the items in any of the lists or graphs of the Class Browser using the Preferences dialog. Raise this dialog as described in Setting preferences, and then select Class Browser in the list on the left side.
For more information on sorting items, see Sorting items in views.
LispWorks IDE User Guide (Windows version) - 13 Sep 2017