Add scrollbar in a QWidget,and change layout

[mdjigo]

Hi everybody,
first,excuse me for the quality of my english,i am in a french speaking country.

I have a QWidget wich contains images displayed vertically.
I want to add a scroll in the widget and change the layout if the orientation of the widget change.I mean,if the widget is Horizontal,the images must be displayed horozontally,if the widget is vertical the image should be displayed vertically.

The user can change the orientation by resizing.

i hope that i was understood.

Thank you.

[Santosh Reddy]

You are looking for something like a flow layout, you may need to implement you own layout manger, see this Example (http://doc.qt.nokia.com/4.7/layouts-flowlayout.html)
It should be simple enough if you understand layout basics in Qt

How is this post related to Qt Creator?

[mdjigo]

Thank you for your reply,
I'll try your solution.

[mdjigo]

I have tried your solution,it solve the problem of layout but i have not possibility to add scrollbar in my
qwidget object.

How can i add a scollbar?

Thank you again

[Rachol]

What about placing your widget in QScrollArea?

[mdjigo]

I have done this :



this->setLayout(flowLayout);
QScrollArea *scroll = new QScrollArea;
scroll->setWidget(toolbox);
scroll.show();


It display another frame,not in my actual frame

[Rachol]

I assume that flowLayout is your custom layout, so try this:

QHBoxLayout *mainLayout = new QHBoxLayout;
QScrollArea *area = new QScrollArea;
QWidgte *widget = new QWidget;

widget->setLayout(flowLayout);
area->setWidget(widget);
mainLayout->addWidget(area);
setLayout(mainLayout);

You also may need to set correct constraints on your flowlayout

[mdjigo]

I have tried your solution,but it does not work for me.