signal acrorss different QStacked Widgets

[hass26]

Ok. I found a workaround solution, maybe not the most elegant but It works.

QObject *obj = parent->findChild<QTabWidget*>("pagesTabWidget");
QTabWidget *tab = qobject_cast<QTabWidget*>(obj);
tab->setCurrentIndex(1);

QObject *obj = parent->findChild<QTabWidget*>("pagesTabWidget");
QTabWidget *tab = qobject_cast<QTabWidget*>(obj);
tab->setCurrentIndex(1);

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[d_stranz]

I found a workaround solution, maybe not the most elegant but It works.

No, it's guaranteed to crash if either the "obj" or "tab" pointers are NULL.

Why is it so hard for people to understand that the way you avoid segfaults is to check pointers for NULL before using them?

[hass26]

Yes I did. Thanks.

No, it's guaranteed to crash if either the "obj" or "tab" pointers are NULL.

Why is it so hard for people to understand that the way you avoid segfaults is to check pointers for NULL before using them?