addWidget in qWidgetStack

[mickey]

yes thanks. I try this way but layout don't appear on myWidgetstack..

MyWidget top (&w, "top shared", w.myWidget1);	
QBoxLayout *layout = new QHBoxLayout(w.WidgetStack, 5, 0, "top" );
layout->addWidget(&top);

MyWidget top (&w, "top shared", w.myWidget1);	
QBoxLayout *layout = new QHBoxLayout(w.WidgetStack, 5, 0, "top" );
layout->addWidget(&top);

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I need to take w parent of top.