PixmapWidget(const QPixmap &pix) : QGraphicsLayoutItem()
{
original = new QGraphicsPixmapItem(pix);
setGraphicsItem(original);
original->show();
r = QRectF(QPointF(0, 0), pix.size());
}
CellItem::CellItem(const QRectF &rect, QGraphicsItem *parent)
: PlexyDesk::TableViewItem(rect, parent), d(new PrivateCellItem) {
d->mRect = rect;
setAcceptedMouseButtons(Qt::LeftButton | Qt::RightButton);
setFlag(QGraphicsItem::ItemIsMovable, false);
setFlag(QGraphicsItem::ItemIsFocusable, true);
setFlag(QGraphicsItem::ItemClipsChildrenToShape, true);
setAcceptTouchEvents(true);
setAcceptHoverEvents(true);
setGraphicsItem(this);
}
/**
Constructor
@param parent Parent QGraphicsItem
*/
HelperCell::HelperCell(QGraphicsItem *parent) :
QGraphicsObject(parent),
QGraphicsLayoutItem(),
background_color(Qt::white),
foreground_color(Qt::black),
label(),
orientation(Qt::Horizontal),
index(-1)
{
setGraphicsItem(this);
setFlag(QGraphicsItem::ItemIsSelectable, false);
}
QT_BEGIN_NAMESPACE
/*!
\qmlclass LayoutItem QDeclarativeLayoutItem
\ingroup qml-utility-elements
\since 4.7
\brief The LayoutItem element allows declarative UI elements to be placed inside Qt's Graphics View layouts.
LayoutItem is a variant of \l Item with additional size hint properties. These properties provide the size hints
necessary for items to work in conjunction with Qt \l{Graphics View Framework}{Graphics View} layout classes
such as QGraphicsLinearLayout and QGraphicsGridLayout. The Qt layout mechanisms will resize the LayoutItem as appropriate,
taking its size hints into account, and you can propagate this to the other elements in your UI via anchors and bindings.
This is a QGraphicsLayoutItem subclass, and its properties merely expose the QGraphicsLayoutItem functionality to QML.
The \l{declarative/cppextensions/qgraphicslayouts/layoutitem}{LayoutItem example}
demonstrates how a LayoutItem can be used within a \l{Graphics View Framework}{Graphics View}
scene.
*/
/*!
\qmlproperty QSizeF LayoutItem::maximumSize
The maximumSize property can be set to specify the maximum desired size of this LayoutItem
*/
/*!
\qmlproperty QSizeF LayoutItem::minimumSize
The minimumSize property can be set to specify the minimum desired size of this LayoutItem
*/
/*!
\qmlproperty QSizeF LayoutItem::preferredSize
The preferredSize property can be set to specify the preferred size of this LayoutItem
*/
QDeclarativeLayoutItem::QDeclarativeLayoutItem(QDeclarativeItem* parent)
: QDeclarativeItem(parent), m_maximumSize(INT_MAX,INT_MAX), m_minimumSize(0,0), m_preferredSize(0,0)
{
setGraphicsItem(this);
}
RectTool::RectTool(AddingType type, Canvas *canvas) :
Tool(canvas),
d(new Data)
{
d->layerController = canvas->findChild<LayerUIController *>();
d->updateManager = new CanvasUpdateManager(this);
connect(d->updateManager, SIGNAL(updateTilesRequested(QPointSet)), this, SIGNAL(requestUpdate(QPointSet)));
// set modes
d->addingType = type;
if (d->addingType == NoAdding)
d->selectingMode = SelectImmediately;
else
d->selectingMode = SelectLater;
// create graphics items
{
auto group = new QGraphicsItemGroup();
group->setHandlesChildEvents(false);
setGraphicsItem(group);
{
auto frame = new FrameGraphicsItem(group);
d->frameItem = frame;
}
}
addHandle(Top | Left, 1);
addHandle(Top | Right, 1);
addHandle(Bottom | Left, 1);
addHandle(Bottom | Right, 1);
addHandle(Top, 0);
addHandle(Bottom, 0);
addHandle(Left, 0);
addHandle(Right, 0);
connect(layerScene(), SIGNAL(selectionChanged(QList<LayerConstRef>,QList<LayerConstRef>)), this, SLOT(updateSelected()));
connect(layerScene(), SIGNAL(layerChanged(LayerConstRef)), this, SLOT(updateLayer(LayerConstRef)));
connect(canvas, SIGNAL(transformsChanged(SP<const CanvasTransforms>)), this, SLOT(updateGraphicsItems()));
updateSelected();
}
~PixmapWidget()
{
setGraphicsItem(0);
delete original;
}
AnimatedLayoutItem(QGraphicsRectItem *item)
: QGraphicsLayoutItem()
{
setGraphicsItem(item);
}
//! [0]
LayoutItem::LayoutItem(QGraphicsItem *parent/* = 0*/)
: QGraphicsLayoutItem(), QGraphicsItem(parent)
{
m_pix = new QPixmap(QLatin1String(":/images/block.png"));
setGraphicsItem(this);
}