Table in QGraphicsscene

[Sridharan]

Hi,

I need to add table to QGraphicsscene. Is it possible to use QTableWidget or QTableView ?

Already items added in my scene like rectangle, ellipse, image are resizable. So, i need to resize table also.

My requirements are,

1. Dynamic cell content edit
2. Resize entire table
3. Resize individual cell by row/column
4. Cell to support different content (text, image)
5. Cut, copy, paste operation

A small example of how to show table within scene would be helpful

[jsulm]

@Sridharan said in Table in QGraphicsscene:

Is it possible to use QTableWidget or QTableView ?

https://doc.qt.io/qt-6/qgraphicsscene.html#addWidget

[Asperamanca]

@Sridharan
It's possible (as jsulm noted), but don't expect great performance. Hopefully, it's sufficient for your use case.

[Sridharan]

@jsulm @Asperamanca

Table appears on the scene but item is not movable and not selectable. Any other changes needed ?

QGraphicsRectItem* proxyParent = new QGraphicsRectItem(QRectF(0, 0, 100, 100));
proxyParent->setFlag(QGraphicsItem::ItemIsMovable);
proxyParent->setFlag(QGraphicsItem::ItemIsSelectable);
proxyParent->setPos(300, 30);
scene->addItem(proxyParent);

QTableWidget* table = new QTableWidget(3, 3);
QGraphicsProxyWidget* tableProxy = new QGraphicsProxyWidget;
tableProxy->setWidget(table);
tableProxy->setParentItem(proxyParent);

[JonB]

@Sridharan
Make QGraphicsProxyWidget movable & selectable ?

[Sridharan]

@JonB

Thanks. It's working