src_gui_graphicsview_qgraphicsitem.cpp File Reference

(69d4ecd6ef9057cb3703178277042ff7a7411459)

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Classes
class	SimpleItem
	[0] More...
class	CustomItem
	[0] More...
class	QGraphicsPathItem
	[17] More...

Functions
item	setCursor (Qt::IBeamCursor)
	[1]
rect	setPos (100, 100)
rect	sceneTransform ().map(QPointF(0
rect	deviceTransform (view->viewportTransform()).map(QPointF(0
	if (item->data(ObjectName).toString().isEmpty())
line	installSceneEventFilter (ellipse)
ellipse	installSceneEventFilter (line)
scene	destroyItemGroup (group)
view	viewport () -> scroll(dx, dy, deviceRect)

Variables
QGraphicsRectItem	rect
	[3]
static const int	ObjectName = 0
	[10]
QGraphicsItem *	item = scene.itemAt(100, 50)
QGraphicsScene	scene
	[11]
QGraphicsEllipseItem *	ellipse = scene.addEllipse(QRectF(-10, -10, 20, 20))
QGraphicsLineItem *	line = scene.addLine(QLineF(-10, -10, 20, 20))
QGraphicsItemGroup *	group = scene->createItemGroup(scene->selecteditems())
	[16]
QTransform	xform = item->deviceTransform(view->viewportTransform())
	[18]
QRect	deviceRect = xform.mapRect(rect).toAlignedRect()

Function Documentation

destroyItemGroup()

scene destroyItemGroup

(

group

)

deviceTransform()

rect rect deviceTransform

(

view->

viewportTransform()

)

if()

if

(

item->

dataObjectName).toString().isEmpty(

)

Definition at line 108 of file src_gui_graphicsview_qgraphicsitem.cpp.

installSceneEventFilter() [1/2]

line installSceneEventFilter

(

ellipse

)

installSceneEventFilter() [2/2]

ellipse installSceneEventFilter

(

line

)

sceneTransform()

rect rect sceneTransform

(

)

setCursor()

setCursor

(

Qt::IBeamCursor

)

[1]

[2]

[3]

[6]

setPos()

rect setPos	(	100	,
		100	)

viewport()

view viewport

(

)

-> scroll(dx, dy, deviceRect)

Variable Documentation

deviceRect

QRect deviceRect = xform.mapRect(rect).toAlignedRect()

Definition at line 205 of file src_gui_graphicsview_qgraphicsitem.cpp.

ellipse

QGraphicsEllipseItem * ellipse = scene.addEllipse(QRectF(-10, -10, 20, 20))

Definition at line 117 of file src_gui_graphicsview_qgraphicsitem.cpp.

group

QGraphicsItemGroup* group = scene->createItemGroup(scene->selecteditems())

[16]

[17]

Definition at line 186 of file src_gui_graphicsview_qgraphicsitem.cpp.

item

QGraphicsItem * item = scene.itemAt(100, 50)

Definition at line 107 of file src_gui_graphicsview_qgraphicsitem.cpp.

Referenced by QQuickGraphicsInfo::QQuickGraphicsInfo(), QQuickRhiItemNode::QQuickRhiItemNode(), QQuickStackViewArg::QQuickStackViewArg(), QSizeChangeListener::QSizeChangeListener(), org.qtproject.qt.android.QtActivityBase::onContextItemSelected(), and org.qtproject.qt.android.QtActivityBase::onOptionsItemSelected().

line

QGraphicsLineItem* line = scene.addLine(QLineF(-10, -10, 20, 20))

Definition at line 118 of file src_gui_graphicsview_qgraphicsitem.cpp.

ObjectName

static const int ObjectName = 0

static

[10]

[11]

Definition at line 105 of file src_gui_graphicsview_qgraphicsitem.cpp.

rect

rect rect QGraphicsRectItem rect

[3]

[4]

[5]

Definition at line 51 of file src_gui_graphicsview_qgraphicsitem.cpp.

scene

QGraphicsScene scene

[11]

[12]

Definition at line 116 of file src_gui_graphicsview_qgraphicsitem.cpp.

xform

QTransform xform = item->deviceTransform(view->viewportTransform())

[18]

[19]

Definition at line 204 of file src_gui_graphicsview_qgraphicsitem.cpp.