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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 90825e2392b2d70e43c7a25b8a3752299a933894 (patch) | |
tree | e33aa27f02b74604afbfd0ea4f1cfca8833d882a /python/pykde/doc/classref/glossary.html | |
download | tdebindings-90825e2392b2d70e43c7a25b8a3752299a933894.tar.gz tdebindings-90825e2392b2d70e43c7a25b8a3752299a933894.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebindings@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'python/pykde/doc/classref/glossary.html')
-rw-r--r-- | python/pykde/doc/classref/glossary.html | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/python/pykde/doc/classref/glossary.html b/python/pykde/doc/classref/glossary.html new file mode 100644 index 00000000..0c026cb4 --- /dev/null +++ b/python/pykde/doc/classref/glossary.html @@ -0,0 +1,40 @@ +<h2><a name="abstract">Abstract</a></h2> +<p> +Abstract classes are used as base classes. You cannot create +an instance of an abstract class directly - you need to subclass +it. In the subclass, you need to overload <i>all</i> of the +class's <a href="#purevirtual">pure virtual</a> methods. These +are marked as "pure virtual" in these docs, and are also indicated +by a " = 0" at the end of the method declaration. +</p> +<p> +If your subclass doesn't overload the pure virtual methods in the +abstract base class, you won't be able to create an instance of it. +</p> + +<h2><a name="purevirtual">pure virtual</a></h2> +<p> +Pure virtual methods are members of an <a href="#abstract">abstract</a> +class (they're what makes the class abstract in the first place). Pure +virtual methods are nothing more than place holders - there is no code +associated with them +</p> + + +<h2><a name="variables">variables</a></h2> +<p> +Class variables can be read and written from Python. Global or static +variables are <i>read only</i>. Variables that are "protected" or. +"private" in C++ are not implemented. +</p> + +<h2><a name="slots">slots</a></h2> +<p> +When using Qt or KDE in C++, methods involving connections to slots +take 2 arguments: a QObject 'receiver' and a char* 'slot' name. In Python +you only need to provide a single value - the name of a Python callable +method or function which will be connected to a signal. The method or +function does not need to be in the class where it is reference, and does +not have to be in a class at all. There are other options - see the +"Signals and Slots" documentation for more information. +</p> |