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Add clarifiction to GUIEngine docs

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@8306 178a84e3-b1eb-0310-8ba1-8eac791a3b58
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auria 2011-04-12 19:44:58 +00:00
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commit ae5b4c750d
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src/guiengine/engine.cpp
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@ -535,6 +535,11 @@
currently added to the screen). Of course, in some circumstances, the check can be skipped because the currently added to the screen). Of course, in some circumstances, the check can be skipped because the
widget is known to be currently visible. widget is known to be currently visible.
VERY IMPORTANT: some methods should only be called before Screen::init, and some methods should only be
called after Screen::init. Unfortunately the documentation does not always make this clear at this point :(
A good hint is that methods that make calls on a IGUIElement* need to be called after init(), the others
needs to be called before.
\subsection Screen Screen \subsection Screen Screen