Translations:Development/Tutorials/KDE3/Qt Designer and KDevelop 3.0 for Beginners/118/ja

Revision as of 11:58, 5 May 2013 by Phanect (Talk | contribs)

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signal/slot についてもう少しだけ説明しておきます。 signal/slot 機構は型について厳格です。 signal の型は slot の型に一致しなければなりません。 (例えば valueChanged(int) というシグナルはintを引数にとるスロットにしか接続できません) またもう一つ覚えておかなければならないことは、QObject を継承しているクラスだけが signal と slot を持つことができるという点です。


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