Qt
Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
Loading...
Searching...
No Matches
QQuick3DInfiniteGrid Class Reference

#include <infinitegrid_p.h>

+ Inheritance diagram for QQuick3DInfiniteGrid:
+ Collaboration diagram for QQuick3DInfiniteGrid:

Signals

void visibleChanged ()
 
void gridIntervalChanged ()
 
void gridAxesChanged ()
 
- Signals inherited from QObject
void destroyed (QObject *=nullptr)
 This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
 
void objectNameChanged (const QString &objectName, QPrivateSignal)
 This signal is emitted after the object's name has been changed.
 

Public Member Functions

 QQuick3DInfiniteGrid ()
 \qmlproperty float InfiniteGrid::gridInterval
 
 ~QQuick3DInfiniteGrid () override
 
bool visible () const
 
void setVisible (bool newVisible)
 
float gridInterval () const
 
void setGridInterval (float newGridInterval)
 
void componentComplete () override
 Invoked after the root component that caused this instantiation has completed construction.
 
void classBegin () override
 Invoked after class creation, but before any properties have been set.
 
bool gridAxes () const
 
void setGridAxes (bool newGridAxes)
 
- Public Member Functions inherited from QObject
Q_INVOKABLE QObject (QObject *parent=nullptr)
 Constructs an object with parent object parent.
 
virtual ~QObject ()
 Destroys the object, deleting all its child objects.
 
virtual bool event (QEvent *event)
 This virtual function receives events to an object and should return true if the event e was recognized and processed.
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 Filters events if this object has been installed as an event filter for the watched object.
 
QString objectName () const
 
Q_WEAK_OVERLOAD void setObjectName (const QString &name)
 Sets the object's name to name.
 
void setObjectName (QAnyStringView name)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
QBindable< QStringbindableObjectName ()
 
bool isWidgetType () const
 Returns true if the object is a widget; otherwise returns false.
 
bool isWindowType () const
 Returns true if the object is a window; otherwise returns false.
 
bool isQuickItemType () const
 Returns true if the object is a QQuickItem; otherwise returns false.
 
bool signalsBlocked () const noexcept
 Returns true if signals are blocked; otherwise returns false.
 
bool blockSignals (bool b) noexcept
 If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
 
QThreadthread () const
 Returns the thread in which the object lives.
 
bool moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
 Changes the thread affinity for this object and its children and returns true on success.
 
int startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
 This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
 
int startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
 
void killTimer (int id)
 Kills the timer with timer identifier, id.
 
void killTimer (Qt::TimerId id)
 
template<typename T >
findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
 
template<typename T >
QList< T > findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.
 
template<typename T >
findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
template<typename T >
QList< T > findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
const QObjectListchildren () const
 Returns a list of child objects.
 
void setParent (QObject *parent)
 Makes the object a child of parent.
 
void installEventFilter (QObject *filterObj)
 Installs an event filter filterObj on this object.
 
void removeEventFilter (QObject *obj)
 Removes an event filter object obj from this object.
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
 
bool disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const
 
bool disconnect (const QObject *receiver, const char *member=nullptr) const
 
void dumpObjectTree () const
 Dumps a tree of children to the debug output.
 
void dumpObjectInfo () const
 Dumps information about signal connections, etc.
 
bool setProperty (const char *name, const QVariant &value)
 Sets the value of the object's name property to value.
 
bool setProperty (const char *name, QVariant &&value)
 
QVariant property (const char *name) const
 Returns the value of the object's name property.
 
QList< QByteArraydynamicPropertyNames () const
 
QBindingStoragebindingStorage ()
 
const QBindingStoragebindingStorage () const
 
QObjectparent () const
 Returns a pointer to the parent object.
 
bool inherits (const char *classname) const
 Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false.
 
- Public Member Functions inherited from QQmlParserStatus
 QQmlParserStatus ()
 
virtual ~QQmlParserStatus ()
 

Properties

bool visible
 
float gridInterval
 
bool gridAxes
 
- Properties inherited from QObject
QString objectName
 the name of this object
 

Additional Inherited Members

- Public Slots inherited from QObject
void deleteLater ()
 \threadsafe
 
- Static Public Member Functions inherited from QObject
static QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
 \threadsafe
 
static QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
 
static bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
 \threadsafe
 
static bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
 
static bool disconnect (const QMetaObject::Connection &)
 Disconnect a connection.
 
template<typename Func1 , typename Func2 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot)
 
template<typename Func1 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero)
 
- Protected Member Functions inherited from QObject
QObjectsender () const
 Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.
 
int senderSignalIndex () const
 
int receivers (const char *signal) const
 Returns the number of receivers connected to the signal.
 
bool isSignalConnected (const QMetaMethod &signal) const
 
virtual void timerEvent (QTimerEvent *event)
 This event handler can be reimplemented in a subclass to receive timer events for the object.
 
virtual void childEvent (QChildEvent *event)
 This event handler can be reimplemented in a subclass to receive child events.
 
virtual void customEvent (QEvent *event)
 This event handler can be reimplemented in a subclass to receive custom events.
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
 QObject (QObjectPrivate &dd, QObject *parent=nullptr)
 
- Protected Attributes inherited from QObject
QScopedPointer< QObjectDatad_ptr
 

Detailed Description

Definition at line 24 of file infinitegrid_p.h.

Constructor & Destructor Documentation

◆ QQuick3DInfiniteGrid()

QT_BEGIN_NAMESPACE QQuick3DInfiniteGrid::QQuick3DInfiniteGrid ( )

\qmlproperty float InfiniteGrid::gridInterval

\qmltype InfiniteGrid
\inqmlmodule QtQuick3D.Helpers
\since 6.5
\brief Shows an infinite grid.

This helper implements an infinite grid in the horizontal plane.
The grid fades out as the grid lines converge or at the far clip distance,
whichever comes first.

The grid needs to be a child of the \l{SceneEnvironment}.

\qml
View3D {
    environment: SceneEnvironment {
        backgroundMode: SceneEnvironment.SkyBox
        lightProbe: Texture {
            textureData: ProceduralSkyTextureData{}
        }
        InfiniteGrid {
            gridInterval: 100
        }
    }

... } \endqml

This property defines the distance between grid lines. The default value is 1.0.

\qmlproperty bool InfiniteGrid::visible

This property determines whether the grid is shown. The default value is true.

\qmlproperty bool InfiniteGrid::gridAxes

This property determines whether the X and Y axes are marked. If true, the X-axis will be red and the Y-axis green. The default value is true.

Definition at line 56 of file infinitegrid.cpp.

◆ ~QQuick3DInfiniteGrid()

QQuick3DInfiniteGrid::~QQuick3DInfiniteGrid ( )
override

Definition at line 60 of file infinitegrid.cpp.

Member Function Documentation

◆ classBegin()

void QQuick3DInfiniteGrid::classBegin ( )
overridevirtual

Invoked after class creation, but before any properties have been set.

Implements QQmlParserStatus.

Definition at line 115 of file infinitegrid.cpp.

◆ componentComplete()

void QQuick3DInfiniteGrid::componentComplete ( )
overridevirtual

Invoked after the root component that caused this instantiation has completed construction.

At this point all static values and binding values have been assigned to the class.

Implements QQmlParserStatus.

Definition at line 94 of file infinitegrid.cpp.

References QObject::parent(), Q_ASSERT, qFuzzyIsNull(), qWarning, QQuick3DSceneEnvironment::setGridEnabled(), and QQuick3DSceneEnvironment::setGridScale().

+ Here is the call graph for this function:

◆ gridAxes()

bool QQuick3DInfiniteGrid::gridAxes ( ) const

Definition at line 119 of file infinitegrid.cpp.

◆ gridAxesChanged

void QQuick3DInfiniteGrid::gridAxesChanged ( )
signal

Referenced by setGridAxes().

+ Here is the caller graph for this function:

◆ gridInterval()

float QQuick3DInfiniteGrid::gridInterval ( ) const

Definition at line 79 of file infinitegrid.cpp.

◆ gridIntervalChanged

void QQuick3DInfiniteGrid::gridIntervalChanged ( )
signal

Referenced by setGridInterval().

+ Here is the caller graph for this function:

◆ setGridAxes()

void QQuick3DInfiniteGrid::setGridAxes ( bool newGridAxes)

Definition at line 124 of file infinitegrid.cpp.

References emit, and gridAxesChanged().

+ Here is the call graph for this function:

◆ setGridInterval()

void QQuick3DInfiniteGrid::setGridInterval ( float newGridInterval)

Definition at line 84 of file infinitegrid.cpp.

References emit, gridIntervalChanged(), qFuzzyCompare(), qFuzzyIsNull(), and QQuick3DSceneEnvironment::setGridScale().

+ Here is the call graph for this function:

◆ setVisible()

void QQuick3DInfiniteGrid::setVisible ( bool newVisible)

Definition at line 69 of file infinitegrid.cpp.

References emit, QQuick3DSceneEnvironment::setGridEnabled(), and visibleChanged().

+ Here is the call graph for this function:

◆ visible()

bool QQuick3DInfiniteGrid::visible ( ) const

Definition at line 64 of file infinitegrid.cpp.

◆ visibleChanged

void QQuick3DInfiniteGrid::visibleChanged ( )
signal

Referenced by setVisible().

+ Here is the caller graph for this function:

Property Documentation

◆ gridAxes

bool QQuick3DInfiniteGrid::gridAxes
readwrite

Definition at line 32 of file infinitegrid_p.h.

◆ gridInterval

float QQuick3DInfiniteGrid::gridInterval
readwrite

Definition at line 31 of file infinitegrid_p.h.

◆ visible

bool QQuick3DInfiniteGrid::visible
readwrite

Definition at line 30 of file infinitegrid_p.h.


The documentation for this class was generated from the following files: