QGraphicsScene item positioning

[been_1990]

Wont things mess up if I continually call a function with

QGrphicsPixmapItem* item = new QGraphicsPixmapItem(tempIcon.pixmap(100,QIcon::Normal,QIcon::On);
item->setPos(100, 100); 
scene->addItem(item);

QGrphicsPixmapItem* item = new QGraphicsPixmapItem(tempIcon.pixmap(100,QIcon::Normal,QIcon::On);
item->setPos(100, 100); 
scene->addItem(item);

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?

[Lykurg]

Wont things mess up if I continually call a function with

QGrphicsPixmapItem* item = new QGraphicsPixmapItem(tempIcon.pixmap(100,QIcon::Normal,QIcon::On);
item->setPos(100, 100); 
scene->addItem(item);

QGrphicsPixmapItem* item = new QGraphicsPixmapItem(tempIcon.pixmap(100,QIcon::Normal,QIcon::On);
item->setPos(100, 100); 
scene->addItem(item);

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?

Yes of course, but as said, you have to take care yourself for the arrangement of the items in the scene. (Or you could use QGraphicsLinearLayout)

[been_1990]

Does QGraphicsLinearLayout automatically arrange the QGraphicsScene items in rows? Like

0  0   0  0  0  0  0  0
0  0   0  0  0  0  0  0
0  0   0  0  0  0  0  0
0  0   0  0  0  0  0  0
0  0   0  0  0  0  0  0
0  0   0  0  0  0  0  0

0  0   0  0  0  0  0  0
0  0   0  0  0  0  0  0
0  0   0  0  0  0  0  0
0  0   0  0  0  0  0  0
0  0   0  0  0  0  0  0
0  0   0  0  0  0  0  0

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If it does, how do I implement it? Do I just add the scenes items to a QGraphicLinear layout? Does it also modify the height and width of the item if requested?