Even you don’t need keep in mind spacing. Just check is you mouse position in
QLayoutItem::geometry() and you will find the index in layout...
From: Igor Mironchik
Sent: Thursday, September 04, 2014 7:08 AM
To: Jean Richard Lima
Subject: Re: [Interest] How to moving widgets inside the layout
Hi,
you can iterate over the items in layout and calculate index of that item that
you are moving now.
And with this index then you can make takeAt() and insertItem() at new position.
But when you will iterate over the items and calculate index don’t forget about
spacing in layout.
From: Jean Richard Lima
Sent: Thursday, September 04, 2014 1:40 AM
To: Igor Mironchik
Subject: Re: [Interest] How to moving widgets inside the layout
Hi Igor, thanks for your atentantion!
I thought about using the QLayoutItem, but I have no idea how.
Can you give me a small example of how to do?
Thank you very much.
Hugs.
Jean Richard Lima
Consultor de Gestão e TIC
Software House de Projetos Específicos
2014-09-03 18:23 GMT-03:00 Igor Mironchik <igor.mironc...@gmail.com>:
Hi,
try QLayoutItem * QVBoxLayout::takeAt( int index ) and then void
QVBoxLayout::insertItem( int index, QLayoutItem * item )
...
From: Jean Richard Lima
Sent: Wednesday, September 03, 2014 11:38 PM
To: interest@qt-project.org
Subject: [Interest] How to moving widgets inside the layout
Hi people!
I need moving widgets inside the layout must do exactly as is done in
designer mode, move widgets within the layout and other widgets automatically
realign, example:
I have 4 widgets and want to get 3 and move the mouse to one above the 1st
position, then he should be the first and realign the rest, I’m just not
getting it.
My mousePressEvent method is as follows:
x = ev->globalX();
y = ev->globalY();
My mouseMoveEvent method is as follows:
if(ev->buttons() & Qt::LeftButton)
{
move(ev->globalX()-this->x,ev->globalY()-this->y);
}
in my mouseReleaseEvent is:
setGeometry(ev->globalX()-this->x, ev->globalY()-this->y, width(), height());
The object is moving normally, but when released the mouse button, it stays
where it is and nothing is redesigned and I need you to do exactly as the
designer, when you move an object in a QVBoxLayout after releasing the mouse
button everything is realigned automatically and the object being dragged into
the new position.
Does anyone have any tips for me.
Thank you.
Jean Richard Lima
Consultor de Gestão e TIC
Software House de Projetos Específicos
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