Setting the geometry of a form after setting the layout

[dolevo]

Hi all,

I have a form in which I create the radiobuttons at runtime.
What I do is:

@ lay->setVerticalSpacing(1);
lay->setHorizontalSpacing(1);
lay->setSizeConstraint(QLayout::SetMaximumSize);

setLayout(lay);

...

foreach(QString str_cap, cap)
{
    QRadioButton *button1 = new QRadioButton();
    button1->setText(QString("%1").arg(str_cap));
    lay->addWidget(button1, localcount, int(localcount/10));
    group->addButton(button1, count);
    count++;
    localcount++;
}

@

This works perfect to show the first set of radiobuttons. Whenever user clicks on a radiobutton, I make existing radiobuttons hidden using the following code:

@ foreach(QAbstractButton *but, group->buttons())
but->hide();
@

This code works also good, I see the the all existing radiobuttons become hidden. However, I use the same function to recreate a second bunch of radiobuttons. What happens is that, my code hides the first group and shows the new bunch but the form size comes as zero. So, after clicking on a radiobutton in the first group, the second group is shown but I can only see it after resizing the form window with mouse. So, how can I adjust the size of the layout after adding-removing some radiobuttons?

[SGaist]

Hi,

You shouldn't need to but you can try to call adjustSize

Hope it helps