QWidget have size of his parent Widget

quadbyte

Hi all,

I try to define a new QWidget object that manage QWidget childs, as this code:

ChartManagerWidget::ChartManagerWidget(QWidget *parent)
   : QWidget(parent)
{
   tabWidgetGraph_ = new QTabWidget(this);
}

I try to set the size of TabWidget to get as much space possible.
so I modify the code as:

ChartManagerWidget::ChartManagerWidget(QWidget *parent)
   : QWidget(parent)
{
   tabWidgetGraph_ = new QTabWidget(this);
   tabWidgetGraph_->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
}

But nothing append, size of TabWidget is still minimized...

I modify code that way:

ChartManagerWidget::ChartManagerWidget(QWidget *parent)
   : QWidget(parent)
{
   setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
   tabWidgetGraph_ = new QTabWidget(this);
}

but the size of my Widget is still minimal

Any thoughts ?

SGaist

Hi,

Use a layout e.g. QVBoxLayout.

quadbyte

Thanks a lot SGaist, it's working fine ... I am so stupid :-)

SGaist

You're welcome !

Since that answers your question please mark the thread as solved using the "Topic Tools" button so that other forum users may know a solution has been found :)

quadbyte

@SGaist the topic tools dont propose me 'solve" item ... How can I do that