API reference - Class QDial

Notation used in Ruby API documentation

Description: Binding of QDial

Class hierarchy: QDial » QAbstractSlider » QWidget » QObject

Public constructors

new QDialnew(QWidget ptr parent = 0)Constructor QDial::QDial(QWidget *parent)

Public methods

[event]voidactionTriggered(int action)Signal declaration for QDial::actionTriggered(int action)
voidcreateEnsures the C++ object is created
[event]voidcustomContextMenuRequested(const QPoint pos)Signal declaration for QDial::customContextMenuRequested(const QPoint &pos)
voiddestroyExplicitly destroy the object
[event]voiddestroyed(QObject ptr arg1)Signal declaration for QDial::destroyed(QObject *)
[const]booldestroyed?Returns a value indicating whether the object was already destroyed
[virtual]booleventFilter(QObject ptr arg1,
QEvent ptr arg2)
Virtual method bool QDial::eventFilter(QObject *, QEvent *)
[virtual,const]intheightForWidth(int arg1)Virtual method int QDial::heightForWidth(int)
[virtual,const]QVariantinputMethodQuery(const Qt_InputMethodQuery arg1)Virtual method QVariant QDial::inputMethodQuery(Qt::InputMethodQuery)
[const]boolis_const_object?Returns a value indicating whether the reference is a const reference
[virtual,const]QSizeminimumSizeHintVirtual method QSize QDial::minimumSizeHint()
[const]intnotchSizeMethod int QDial::notchSize()
[const]doublenotchTargetMethod double QDial::notchTarget()
voidnotchTarget=(double target)Method void QDial::setNotchTarget(double target)
[const]boolnotchesVisibleMethod bool QDial::notchesVisible()
voidnotchesVisible=(bool visible)Method void QDial::setNotchesVisible(bool visible)
[virtual,const]QPaintEngine ptrpaintEngineVirtual method QPaintEngine *QDial::paintEngine()
[event]voidrangeChanged(int min,
int max)
Signal declaration for QDial::rangeChanged(int min, int max)
voidsetNotchTarget(double target)Method void QDial::setNotchTarget(double target)
voidsetNotchesVisible(bool visible)Method void QDial::setNotchesVisible(bool visible)
[virtual]voidsetVisible(bool visible)Virtual method void QDial::setVisible(bool visible)
voidsetWrapping(bool on)Method void QDial::setWrapping(bool on)
[virtual,const]QSizesizeHintVirtual method QSize QDial::sizeHint()
[event]voidsliderMoved(int position)Signal declaration for QDial::sliderMoved(int position)
[event]voidsliderPressedSignal declaration for QDial::sliderPressed()
[event]voidsliderReleasedSignal declaration for QDial::sliderReleased()
[event]voidvalueChanged(int value)Signal declaration for QDial::valueChanged(int value)
[const]boolwrappingMethod bool QDial::wrapping()
voidwrapping=(bool on)Method void QDial::setWrapping(bool on)

Public static methods and constants

QMetaObjectstaticMetaObjectObtains the static MetaObject for this class.
stringtr(string s,
string c = 0)
Static method QString QDial::tr(const char *s, const char *c)
stringtr(string s,
string c,
int n)
Static method QString QDial::tr(const char *s, const char *c, int n)
stringtrUtf8(string s,
string c = 0)
Static method QString QDial::trUtf8(const char *s, const char *c)
stringtrUtf8(string s,
string c,
int n)
Static method QString QDial::trUtf8(const char *s, const char *c, int n)

Protected methods (static, non-static and constructors)

[virtual]voidactionEvent(QActionEvent ptr arg1)Virtual method void QDial::actionEvent(QActionEvent *)
[virtual]voidchangeEvent(QEvent ptr e)Virtual method void QDial::changeEvent(QEvent *e)
[virtual]voidchildEvent(QChildEvent ptr arg1)Virtual method void QDial::childEvent(QChildEvent *)
[virtual]voidcloseEvent(QCloseEvent ptr arg1)Virtual method void QDial::closeEvent(QCloseEvent *)
[virtual]voidcontextMenuEvent(QContextMenuEvent ptr arg1)Virtual method void QDial::contextMenuEvent(QContextMenuEvent *)
[virtual]voidcustomEvent(QEvent ptr arg1)Virtual method void QDial::customEvent(QEvent *)
[virtual]voiddisconnectNotify(string signal)Virtual method void QDial::disconnectNotify(const char *signal)
[virtual]voiddragEnterEvent(QDragEnterEvent ptr arg1)Virtual method void QDial::dragEnterEvent(QDragEnterEvent *)
[virtual]voiddragLeaveEvent(QDragLeaveEvent ptr arg1)Virtual method void QDial::dragLeaveEvent(QDragLeaveEvent *)
[virtual]voiddragMoveEvent(QDragMoveEvent ptr arg1)Virtual method void QDial::dragMoveEvent(QDragMoveEvent *)
[virtual]voiddropEvent(QDropEvent ptr arg1)Virtual method void QDial::dropEvent(QDropEvent *)
[virtual]voidenabledChange(bool arg1)Virtual method void QDial::enabledChange(bool)
[virtual]voidenterEvent(QEvent ptr arg1)Virtual method void QDial::enterEvent(QEvent *)
[virtual]boolevent(QEvent ptr e)Virtual method bool QDial::event(QEvent *e)
[virtual]voidfocusInEvent(QFocusEvent ptr arg1)Virtual method void QDial::focusInEvent(QFocusEvent *)
boolfocusNextChildMethod bool QDial::focusNextChild()
[virtual]boolfocusNextPrevChild(bool next)Virtual method bool QDial::focusNextPrevChild(bool next)
[virtual]voidfocusOutEvent(QFocusEvent ptr arg1)Virtual method void QDial::focusOutEvent(QFocusEvent *)
boolfocusPreviousChildMethod bool QDial::focusPreviousChild()
[virtual]voidfontChange(const QFont arg1)Virtual method void QDial::fontChange(const QFont &)
[virtual]voidhideEvent(QHideEvent ptr arg1)Virtual method void QDial::hideEvent(QHideEvent *)
[const]voidinitStyleOption(QStyleOptionSlider ptr option)Method void QDial::initStyleOption(QStyleOptionSlider *option)
[virtual]voidinputMethodEvent(QInputMethodEvent ptr arg1)Virtual method void QDial::inputMethodEvent(QInputMethodEvent *)
[virtual]voidkeyPressEvent(QKeyEvent ptr ev)Virtual method void QDial::keyPressEvent(QKeyEvent *ev)
[virtual]voidkeyReleaseEvent(QKeyEvent ptr arg1)Virtual method void QDial::keyReleaseEvent(QKeyEvent *)
[virtual]voidlanguageChangeVirtual method void QDial::languageChange()
[virtual]voidleaveEvent(QEvent ptr arg1)Virtual method void QDial::leaveEvent(QEvent *)
[virtual,const]intmetric(const QPaintDevice_PaintDeviceMetric arg1)Virtual method int QDial::metric(QPaintDevice::PaintDeviceMetric)
[virtual]voidmouseDoubleClickEvent(QMouseEvent ptr arg1)Virtual method void QDial::mouseDoubleClickEvent(QMouseEvent *)
[virtual]voidmouseMoveEvent(QMouseEvent ptr me)Virtual method void QDial::mouseMoveEvent(QMouseEvent *me)
[virtual]voidmousePressEvent(QMouseEvent ptr me)Virtual method void QDial::mousePressEvent(QMouseEvent *me)
[virtual]voidmouseReleaseEvent(QMouseEvent ptr me)Virtual method void QDial::mouseReleaseEvent(QMouseEvent *me)
[virtual]voidmoveEvent(QMoveEvent ptr arg1)Virtual method void QDial::moveEvent(QMoveEvent *)
[virtual]voidpaintEvent(QPaintEvent ptr pe)Virtual method void QDial::paintEvent(QPaintEvent *pe)
[virtual]voidpaletteChange(const QPalette arg1)Virtual method void QDial::paletteChange(const QPalette &)
voidqt_create(unsigned int arg1 = 0,
bool initializeWindow = true,
bool destroyOldWindow = true)
Method void QDial::create(WId, bool initializeWindow, bool destroyOldWindow)
voidqt_destroy(bool destroyWindow = true,
bool destroySubWindows = true)
Method void QDial::destroy(bool destroyWindow, bool destroySubWindows)
[const]intreceivers(string signal)Method int QDial::receivers(const char *signal)
[const]QAbstractSlider_SliderActionrepeatActionMethod QAbstractSlider::SliderAction QDial::repeatAction()
voidresetInputContextMethod void QDial::resetInputContext()
[virtual]voidresizeEvent(QResizeEvent ptr re)Virtual method void QDial::resizeEvent(QResizeEvent *re)
[const]QObject ptrsenderMethod QObject *QDial::sender()
voidsetRepeatAction(const QAbstractSlider_SliderAction action,
int thresholdTime = 500,
int repeatTime = 50)
Method void QDial::setRepeatAction(QAbstractSlider::SliderAction action, int thresholdTime, int repeatTime)
[virtual]voidshowEvent(QShowEvent ptr arg1)Virtual method void QDial::showEvent(QShowEvent *)
[virtual]voidsliderChange(unsigned int change)Virtual method void QDial::sliderChange(QAbstractSlider::SliderChange change)
[virtual]voidstyleChange(QStyle arg1)Virtual method void QDial::styleChange(QStyle &)
[virtual]voidtabletEvent(QTabletEvent ptr arg1)Virtual method void QDial::tabletEvent(QTabletEvent *)
[virtual]voidtimerEvent(QTimerEvent ptr arg1)Virtual method void QDial::timerEvent(QTimerEvent *)
voidupdateMicroFocusMethod void QDial::updateMicroFocus()
[virtual]voidwheelEvent(QWheelEvent ptr e)Virtual method void QDial::wheelEvent(QWheelEvent *e)
[virtual]voidwindowActivationChange(bool arg1)Virtual method void QDial::windowActivationChange(bool)

Detailed description

[virtual] void actionEvent(QActionEvent ptr arg1)

Description: Virtual method void QDial::actionEvent(QActionEvent *)

This method can be reimplemented in a derived class.

[event] void actionTriggered(int action)

Description: Signal declaration for QDial::actionTriggered(int action)

You can bind a procedure to this signal.

[virtual] void changeEvent(QEvent ptr e)

Description: Virtual method void QDial::changeEvent(QEvent *e)

This method can be reimplemented in a derived class.

[virtual] void childEvent(QChildEvent ptr arg1)

Description: Virtual method void QDial::childEvent(QChildEvent *)

This method can be reimplemented in a derived class.

[virtual] void closeEvent(QCloseEvent ptr arg1)

Description: Virtual method void QDial::closeEvent(QCloseEvent *)

This method can be reimplemented in a derived class.

[virtual] void contextMenuEvent(QContextMenuEvent ptr arg1)

Description: Virtual method void QDial::contextMenuEvent(QContextMenuEvent *)

This method can be reimplemented in a derived class.

void create

Description: Ensures the C++ object is created

Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created.

[event] void customContextMenuRequested(const QPoint pos)

Description: Signal declaration for QDial::customContextMenuRequested(const QPoint &pos)

You can bind a procedure to this signal.

[virtual] void customEvent(QEvent ptr arg1)

Description: Virtual method void QDial::customEvent(QEvent *)

This method can be reimplemented in a derived class.

void destroy

Description: Explicitly destroy the object

Explicitly destroy the object on C++ side if it was owned by the Ruby interpreter. Subsequent access to this object will throw an exception. If the object is not owned by Ruby, this method will do nothing.

[event] void destroyed(QObject ptr arg1)

Description: Signal declaration for QDial::destroyed(QObject *)

You can bind a procedure to this signal.

[const] bool destroyed?

Description: Returns a value indicating whether the object was already destroyed

This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself.

[virtual] void disconnectNotify(string signal)

Description: Virtual method void QDial::disconnectNotify(const char *signal)

This method can be reimplemented in a derived class.

[virtual] void dragEnterEvent(QDragEnterEvent ptr arg1)

Description: Virtual method void QDial::dragEnterEvent(QDragEnterEvent *)

This method can be reimplemented in a derived class.

[virtual] void dragLeaveEvent(QDragLeaveEvent ptr arg1)

Description: Virtual method void QDial::dragLeaveEvent(QDragLeaveEvent *)

This method can be reimplemented in a derived class.

[virtual] void dragMoveEvent(QDragMoveEvent ptr arg1)

Description: Virtual method void QDial::dragMoveEvent(QDragMoveEvent *)

This method can be reimplemented in a derived class.

[virtual] void dropEvent(QDropEvent ptr arg1)

Description: Virtual method void QDial::dropEvent(QDropEvent *)

This method can be reimplemented in a derived class.

[virtual] void enabledChange(bool arg1)

Description: Virtual method void QDial::enabledChange(bool)

This method can be reimplemented in a derived class.

[virtual] void enterEvent(QEvent ptr arg1)

Description: Virtual method void QDial::enterEvent(QEvent *)

This method can be reimplemented in a derived class.

[virtual] bool event(QEvent ptr e)

Description: Virtual method bool QDial::event(QEvent *e)

This method can be reimplemented in a derived class.

[virtual] bool eventFilter(QObject ptr arg1,QEvent ptr arg2)

Description: Virtual method bool QDial::eventFilter(QObject *, QEvent *)

This method can be reimplemented in a derived class.

[virtual] void focusInEvent(QFocusEvent ptr arg1)

Description: Virtual method void QDial::focusInEvent(QFocusEvent *)

This method can be reimplemented in a derived class.

bool focusNextChild

Description: Method bool QDial::focusNextChild()

This method is protected and can only be called from inside a derived class.

[virtual] bool focusNextPrevChild(bool next)

Description: Virtual method bool QDial::focusNextPrevChild(bool next)

This method can be reimplemented in a derived class.

[virtual] void focusOutEvent(QFocusEvent ptr arg1)

Description: Virtual method void QDial::focusOutEvent(QFocusEvent *)

This method can be reimplemented in a derived class.

bool focusPreviousChild

Description: Method bool QDial::focusPreviousChild()

This method is protected and can only be called from inside a derived class.

[virtual] void fontChange(const QFont arg1)

Description: Virtual method void QDial::fontChange(const QFont &)

This method can be reimplemented in a derived class.

[virtual,const] int heightForWidth(int arg1)

Description: Virtual method int QDial::heightForWidth(int)

This method can be reimplemented in a derived class.

[virtual] void hideEvent(QHideEvent ptr arg1)

Description: Virtual method void QDial::hideEvent(QHideEvent *)

This method can be reimplemented in a derived class.

[const] void initStyleOption(QStyleOptionSlider ptr option)

Description: Method void QDial::initStyleOption(QStyleOptionSlider *option)

This method is protected and can only be called from inside a derived class.

[virtual] void inputMethodEvent(QInputMethodEvent ptr arg1)

Description: Virtual method void QDial::inputMethodEvent(QInputMethodEvent *)

This method can be reimplemented in a derived class.

[virtual,const] QVariant inputMethodQuery(const Qt_InputMethodQuery arg1)

Description: Virtual method QVariant QDial::inputMethodQuery(Qt::InputMethodQuery)

This method can be reimplemented in a derived class.

[const] bool is_const_object?

Description: Returns a value indicating whether the reference is a const reference

This method returns true, if self is a const reference. In that case, only const methods may be called on self.

[virtual] void keyPressEvent(QKeyEvent ptr ev)

Description: Virtual method void QDial::keyPressEvent(QKeyEvent *ev)

This method can be reimplemented in a derived class.

[virtual] void keyReleaseEvent(QKeyEvent ptr arg1)

Description: Virtual method void QDial::keyReleaseEvent(QKeyEvent *)

This method can be reimplemented in a derived class.

[virtual] void languageChange

Description: Virtual method void QDial::languageChange()

This method can be reimplemented in a derived class.

[virtual] void leaveEvent(QEvent ptr arg1)

Description: Virtual method void QDial::leaveEvent(QEvent *)

This method can be reimplemented in a derived class.

[virtual,const] int metric(const QPaintDevice_PaintDeviceMetric arg1)

Description: Virtual method int QDial::metric(QPaintDevice::PaintDeviceMetric)

This method can be reimplemented in a derived class.

[virtual,const] QSize minimumSizeHint

Description: Virtual method QSize QDial::minimumSizeHint()

This method can be reimplemented in a derived class.

[virtual] void mouseDoubleClickEvent(QMouseEvent ptr arg1)

Description: Virtual method void QDial::mouseDoubleClickEvent(QMouseEvent *)

This method can be reimplemented in a derived class.

[virtual] void mouseMoveEvent(QMouseEvent ptr me)

Description: Virtual method void QDial::mouseMoveEvent(QMouseEvent *me)

This method can be reimplemented in a derived class.

[virtual] void mousePressEvent(QMouseEvent ptr me)

Description: Virtual method void QDial::mousePressEvent(QMouseEvent *me)

This method can be reimplemented in a derived class.

[virtual] void mouseReleaseEvent(QMouseEvent ptr me)

Description: Virtual method void QDial::mouseReleaseEvent(QMouseEvent *me)

This method can be reimplemented in a derived class.

[virtual] void moveEvent(QMoveEvent ptr arg1)

Description: Virtual method void QDial::moveEvent(QMoveEvent *)

This method can be reimplemented in a derived class.

[static] new QDial new(QWidget ptr parent = 0)

Description: Constructor QDial::QDial(QWidget *parent)

This method creates an object of class QDial.

[const] int notchSize

Description: Method int QDial::notchSize()

[const] double notchTarget

Description: Method double QDial::notchTarget()

void notchTarget=(double target)

Description: Method void QDial::setNotchTarget(double target)

[const] bool notchesVisible

Description: Method bool QDial::notchesVisible()

void notchesVisible=(bool visible)

Description: Method void QDial::setNotchesVisible(bool visible)

[virtual,const] QPaintEngine ptr paintEngine

Description: Virtual method QPaintEngine *QDial::paintEngine()

This method can be reimplemented in a derived class.

[virtual] void paintEvent(QPaintEvent ptr pe)

Description: Virtual method void QDial::paintEvent(QPaintEvent *pe)

This method can be reimplemented in a derived class.

[virtual] void paletteChange(const QPalette arg1)

Description: Virtual method void QDial::paletteChange(const QPalette &)

This method can be reimplemented in a derived class.

void qt_create(unsigned int arg1 = 0,bool initializeWindow = true,bool destroyOldWindow = true)

Description: Method void QDial::create(WId, bool initializeWindow, bool destroyOldWindow)

This method is protected and can only be called from inside a derived class.

void qt_destroy(bool destroyWindow = true,bool destroySubWindows = true)

Description: Method void QDial::destroy(bool destroyWindow, bool destroySubWindows)

This method is protected and can only be called from inside a derived class.

[event] void rangeChanged(int min,int max)

Description: Signal declaration for QDial::rangeChanged(int min, int max)

You can bind a procedure to this signal.

[const] int receivers(string signal)

Description: Method int QDial::receivers(const char *signal)

This method is protected and can only be called from inside a derived class.

[const] QAbstractSlider_SliderAction repeatAction

Description: Method QAbstractSlider::SliderAction QDial::repeatAction()

This method is protected and can only be called from inside a derived class.

void resetInputContext

Description: Method void QDial::resetInputContext()

This method is protected and can only be called from inside a derived class.

[virtual] void resizeEvent(QResizeEvent ptr re)

Description: Virtual method void QDial::resizeEvent(QResizeEvent *re)

This method can be reimplemented in a derived class.

[const] QObject ptr sender

Description: Method QObject *QDial::sender()

This method is protected and can only be called from inside a derived class.

void setNotchTarget(double target)

Description: Method void QDial::setNotchTarget(double target)

void setNotchesVisible(bool visible)

Description: Method void QDial::setNotchesVisible(bool visible)

void setRepeatAction(const QAbstractSlider_SliderAction action,int thresholdTime = 500,int repeatTime = 50)

Description: Method void QDial::setRepeatAction(QAbstractSlider::SliderAction action, int thresholdTime, int repeatTime)

This method is protected and can only be called from inside a derived class.

[virtual] void setVisible(bool visible)

Description: Virtual method void QDial::setVisible(bool visible)

This method can be reimplemented in a derived class.

void setWrapping(bool on)

Description: Method void QDial::setWrapping(bool on)

[virtual] void showEvent(QShowEvent ptr arg1)

Description: Virtual method void QDial::showEvent(QShowEvent *)

This method can be reimplemented in a derived class.

[virtual,const] QSize sizeHint

Description: Virtual method QSize QDial::sizeHint()

This method can be reimplemented in a derived class.

[virtual] void sliderChange(unsigned int change)

Description: Virtual method void QDial::sliderChange(QAbstractSlider::SliderChange change)

This method can be reimplemented in a derived class.

[event] void sliderMoved(int position)

Description: Signal declaration for QDial::sliderMoved(int position)

You can bind a procedure to this signal.

[event] void sliderPressed

Description: Signal declaration for QDial::sliderPressed()

You can bind a procedure to this signal.

[event] void sliderReleased

Description: Signal declaration for QDial::sliderReleased()

You can bind a procedure to this signal.

[static] QMetaObject staticMetaObject

Description: Obtains the static MetaObject for this class.

[virtual] void styleChange(QStyle arg1)

Description: Virtual method void QDial::styleChange(QStyle &)

This method can be reimplemented in a derived class.

[virtual] void tabletEvent(QTabletEvent ptr arg1)

Description: Virtual method void QDial::tabletEvent(QTabletEvent *)

This method can be reimplemented in a derived class.

[virtual] void timerEvent(QTimerEvent ptr arg1)

Description: Virtual method void QDial::timerEvent(QTimerEvent *)

This method can be reimplemented in a derived class.

[static] string tr(string s,string c = 0)

Description: Static method QString QDial::tr(const char *s, const char *c)

This method is static and can be called without an instance.

[static] string tr(string s,string c,int n)

Description: Static method QString QDial::tr(const char *s, const char *c, int n)

This method is static and can be called without an instance.

[static] string trUtf8(string s,string c = 0)

Description: Static method QString QDial::trUtf8(const char *s, const char *c)

This method is static and can be called without an instance.

[static] string trUtf8(string s,string c,int n)

Description: Static method QString QDial::trUtf8(const char *s, const char *c, int n)

This method is static and can be called without an instance.

void updateMicroFocus

Description: Method void QDial::updateMicroFocus()

This method is protected and can only be called from inside a derived class.

[event] void valueChanged(int value)

Description: Signal declaration for QDial::valueChanged(int value)

You can bind a procedure to this signal.

[virtual] void wheelEvent(QWheelEvent ptr e)

Description: Virtual method void QDial::wheelEvent(QWheelEvent *e)

This method can be reimplemented in a derived class.

[virtual] void windowActivationChange(bool arg1)

Description: Virtual method void QDial::windowActivationChange(bool)

This method can be reimplemented in a derived class.

[const] bool wrapping

Description: Method bool QDial::wrapping()

void wrapping=(bool on)

Description: Method void QDial::setWrapping(bool on)