Sun Apr 12 22:56:16 CEST 2009 Tobias Rautenkranz <tobias@rautenkranz.ch>

* operators & qt:variant

--- old-doc/qt.docbook 2014-10-30 06:55:32.000000000 +0100

+++ new-doc/qt.docbook 2014-10-30 06:55:32.000000000 +0100

@@ -86,6 +86,13 @@

</section>

+<section><title>Variant</title>

+<para>

+A <classname>qt:variant</classname> can be constructed with <genericfunction>qt:make-variant</genericfunction>

+or to pass a Lisp object with <methodname>qt:make-lisp-variant</methodname>.

+Its value is returned by <methodname>qt:from-variant</methodname>.

+</para>

+</section>

<section><title>i18n</title>

<para>

--- old-doc/smoke.docbook 2014-10-30 06:55:32.000000000 +0100

+++ new-doc/smoke.docbook 2014-10-30 06:55:32.000000000 +0100

@@ -54,6 +54,7 @@

<programlisting>(frob my-instance 1)</programlisting>

</informalexample>

</para>

+<section><title>defmethod</title>

<para>

You can extend the <package>:cxx</package> generic functions by

adding methods. <code>:around</code>, <code>:before</code>, <code>:after</code>

@@ -64,7 +65,7 @@

()

(:metaclass <classname>cxx:class</classname>))

-(defmethod cxx:timer-event ((object the-object-does-nothing) event)

+(defmethod <genericfunction>cxx:timer-event</genericfunction> ((object the-object-does-nothing) event)

(declare (ignore object event))

(call-next-method))

</programlisting>

@@ -78,6 +79,14 @@

not be called.

</para></note>

</section>

+<section><title>Operators</title>

+<para>

+Insted of using the various <code>cxx:operator</code> methods you can use their Lisp equivalent

+in the <package>:cxx</package> package.

+(e.g.: <methodname>cxx:aref</methodname>, <methodname>cxx:incf</methodname>)

+</para>

+</section>

+</section>

<section><title>Static Methods</title>

<para>

@@ -118,7 +127,7 @@

An instance may depend on an other one.

It is a bad idea to do something like this:

<programlisting>

-(defvar *meta* (cxx:meta-object (make-instance 'qt:object)))

+(defvar *meta* (<genericfunction>cxx:meta-object</genericfunction> (make-instance 'qt:object)))

</programlisting>

<code>*meta*</code> references a <classname>qt:meta-class</classname>

that can become invalid at any time, since the <classname>qt:object</classname> instance can