[Qt-interest] how to add a scrollBar in QTabWidget

[Samuel Gaist]

Hi,

Use the doc :
http://doc.qt.nokia.com/4.7/qscrollarea.html#details

And i still recommend the use of a layout. 

Samuel

On 14 juil. 2011, at 12:12, Sujan Dasmahapatra wrote:

> 
> Hi Samuel
>  
> Let us not discuss about complex set of controls. But my requirement is very simple, I want scrollBar in QTabWidget. By default there is not scroll bar in the QTabWidget. How can I achive a scroll bar in each of the pages of QTabWidget. Please give me some suggestions. Thanks sujan
>  
> I have created some 10 tabs using
> QWidget *page = new  QWidget(this);
> QString name =  "OnlyPage";
> addTab(page,name);
>  
> now  there are some buttons I created which goes down to be invisible. So I want a scroll bar....Let me know if you understand my problem. thanks sujan
>  
>  
>  
>  
> 
> 
>  
> On Thu, Jul 14, 2011 at 12:30 PM, Samuel Gaist <samuel.gaist at edeltech.ch> wrote:
> No it's not, but without a layout you have to manage positioning, size etc... all by yourself.
> You can also write your own derivative of QLayout.
> 
> What is a complex set of controls for you ?
> 
> Samuel
> 
> On 13 juil. 2011, at 15:16, Sujan Dasmahapatra wrote:
> 
> > I want to ask onething that this layout creation is not mandatory right ? If I have a complex set of controls then layout creation is not possible. Still my controls should pop up  in the pages.at(i) and I should be able to see them. Any comments,  Thanks sujan
> >
> >
> > Kind Regards,
> >
> >
> > Sujan Dasmahapatra
> > Project Leader, Aero Group
> > Aero Group
> > Tel    +91 80 66470248
> > Mob
> > sdh at lmwindpower.com
> >
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> >
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> >
> > -----Original Message-----
> > From: Samuel Gaist [mailto:samuel.gaist at edeltech.ch]
> > Sent: Wednesday, July 13, 2011 6:34 PM
> > To: Sujan Dasmahapatra
> > Subject: Re: [Qt-interest] how to add a scrollBar in QTabWidget
> >
> > Hi,
> >
> > This is not a complete complete compilable example but anyway here is the source of your current problem:
> > you need to use layouts, try with my little modification in your code.
> >
> > You might also want to go through http://doc.qt.nokia.com/4.7/widgets-tutorial.html
> >
> > Hope this helps
> > Samuel
> >
> > On 13 juil. 2011, at 14:40, Sujan Dasmahapatra wrote:
> >
> >> The complete example is this Samuel. Please check below.
> >>
> >> class TabWidget: public QTabWidget
> >> {
> >>               Q_OBJECT;
> >> public:
> >>               TabWidget();
> >>               ~TabWidget();
> >> private:
> >>                  QStringList names;
> >>               QList<QWidget *> pages;
> >>               QList<QScrollArea *> areas;
> >> };
> >>
> >> TabWidget::TabWidget() {
> >> For(int i=0; i<10; i++)
> >> {
> >>                  names.append("Page " + QString::number(i+1));
> >>               areas.append(new QScrollArea(this));
> >>               pages.append(new QWidget(areas.at(i)));
> >>               areas.at(i)->setWidget(pages.at(i));
> >>               addTab(areas.at(i),names.at(i)); //names is QStringList of 10 strings.
> >>
> >>
> >>                      // Now I'll create the contents in the pages.
> >>
> >                       QVBoxLayout *layout = new QVBoxLayout(pages.at[i]);
> >>                  QList <QPushButton *> buttons;
> >>                  for(int j=0; j<20; j++)
> >>                      {
> >>                              buttons.append(new QPushButton(tr("MyButton %1").arg(j)));
> >                                  layout->addWidget(buttons.last());
> >>                      }
> >>
> >> }
> >> }
> >>
> >>
> >> With these I am creating 20 buttons in each page. But I cannot see a single button with this. Any help would be highly appreciated.
> >>
> >>
> >> Kind Regards,
> >>
> >>
> >> Sujan Dasmahapatra
> >
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> 
> 
> -- 
> Thanks & Regards
> Sujan Dasmahapatra
> B.E. (Aeronautics)
> Bangalore, India
> Ph:91-9900839788
> mail id : sujan.dasmahapatra at gmail.com
> yahoo msn : dasmahapatra.aerodynamics at yahoo.co.in
> icq # 556023244
> skype:sujan.dasmahapatra at skyepe.com
> msn: sujan.dasmahapatra at hotmail.com
> 
> 
> 
> -- 
> Thanks & Regards
> Sujan Dasmahapatra
> B.E. (Aeronautics)
> Bangalore, India
> Ph:91-9900839788
> mail id : sujan.dasmahapatra at gmail.com
> yahoo msn : dasmahapatra.aerodynamics at yahoo.co.in
> icq # 556023244
> skype:sujan.dasmahapatra at skyepe.com
> msn: sujan.dasmahapatra at hotmail.com
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