API reference - Class QScrollBar

Notation used in Ruby API documentation

Description: Binding of QScrollBar

Class hierarchy: QScrollBar » QAbstractSlider » QWidget » QObject

• Public constructors
• Public methods
• Public static methods and constants
• Protected methods (static, non-static and constructors)
• Detailed description

Public constructors

Public methods

Public static methods and constants

Protected methods (static, non-static and constructors)

Detailed description

[virtual] void actionEvent(QActionEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[event] void actionTriggered(int action)

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

You can bind a procedure to this signal.

[virtual] void changeEvent(QEvent ptr e)

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

This method can be reimplemented in a derived class.

[virtual] void childEvent(QChildEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void closeEvent(QCloseEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void contextMenuEvent(QContextMenuEvent ptr arg1)

Description: Virtual method void QScrollBar::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 QScrollBar::customContextMenuRequested(const QPoint &pos)

You can bind a procedure to this signal.

[virtual] void customEvent(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void dragEnterEvent(QDragEnterEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void dragLeaveEvent(QDragLeaveEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void dragMoveEvent(QDragMoveEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void dropEvent(QDropEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void enabledChange(bool arg1)

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

This method can be reimplemented in a derived class.

[virtual] void enterEvent(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] bool event(QEvent ptr event)

Description: Virtual method bool QScrollBar::event(QEvent *event)

This method can be reimplemented in a derived class.

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

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

This method can be reimplemented in a derived class.

[virtual] void focusInEvent(QFocusEvent ptr arg1)

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

This method can be reimplemented in a derived class.

bool focusNextChild

Description: Method bool QScrollBar::focusNextChild()

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

[virtual] bool focusNextPrevChild(bool next)

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

This method can be reimplemented in a derived class.

[virtual] void focusOutEvent(QFocusEvent ptr arg1)

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

This method can be reimplemented in a derived class.

bool focusPreviousChild

Description: Method bool QScrollBar::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 QScrollBar::fontChange(const QFont &)

This method can be reimplemented in a derived class.

[virtual,const] int heightForWidth(int arg1)

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

This method can be reimplemented in a derived class.

[virtual] void hideEvent(QHideEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[const] void initStyleOption(QStyleOptionSlider ptr option)

Description: Method void QScrollBar::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 QScrollBar::inputMethodEvent(QInputMethodEvent *)

This method can be reimplemented in a derived class.

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

Description: Virtual method QVariant QScrollBar::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 QScrollBar::keyPressEvent(QKeyEvent *ev)

This method can be reimplemented in a derived class.

[virtual] void keyReleaseEvent(QKeyEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void languageChange

Description: Virtual method void QScrollBar::languageChange()

This method can be reimplemented in a derived class.

[virtual] void leaveEvent(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

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

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

This method can be reimplemented in a derived class.

[virtual,const] QSize minimumSizeHint

Description: Virtual method QSize QScrollBar::minimumSizeHint()

This method can be reimplemented in a derived class.

[virtual] void mouseDoubleClickEvent(QMouseEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void mouseMoveEvent(QMouseEvent ptr arg1)

Description: Virtual method void QScrollBar::mouseMoveEvent(QMouseEvent *)

This method can be reimplemented in a derived class.

[virtual] void mousePressEvent(QMouseEvent ptr arg1)

Description: Virtual method void QScrollBar::mousePressEvent(QMouseEvent *)

This method can be reimplemented in a derived class.

[virtual] void mouseReleaseEvent(QMouseEvent ptr arg1)

Description: Virtual method void QScrollBar::mouseReleaseEvent(QMouseEvent *)

This method can be reimplemented in a derived class.

[virtual] void moveEvent(QMoveEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[static] new QScrollBar new

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

This method creates an object of class QScrollBar.

[static] new QScrollBar new(QWidget ptr parent)

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

This method creates an object of class QScrollBar.

[static] new QScrollBar new(const Qt_Orientation arg1)

Description: Constructor QScrollBar::QScrollBar(Qt::Orientation, QWidget *parent)

This method creates an object of class QScrollBar.

[static] new QScrollBar new(const Qt_Orientation arg1,QWidget ptr parent)

Description: Constructor QScrollBar::QScrollBar(Qt::Orientation, QWidget *parent)

This method creates an object of class QScrollBar.

[virtual,const] QPaintEngine ptr paintEngine

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

This method can be reimplemented in a derived class.

[virtual] void paintEvent(QPaintEvent ptr arg1)

Description: Virtual method void QScrollBar::paintEvent(QPaintEvent *)

This method can be reimplemented in a derived class.

[virtual] void paletteChange(const QPalette arg1)

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

This method can be reimplemented in a derived class.

void qt_create

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

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

void qt_create(unsigned int arg1)

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

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

void qt_create(unsigned int arg1,bool initializeWindow)

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

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

void qt_create(unsigned int arg1,bool initializeWindow,bool destroyOldWindow)

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

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

void qt_destroy

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

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

void qt_destroy(bool destroyWindow)

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

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

void qt_destroy(bool destroyWindow,bool destroySubWindows)

Description: Method void QScrollBar::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 QScrollBar::rangeChanged(int min, int max)

You can bind a procedure to this signal.

[const] int receivers(string signal)

Description: Method int QScrollBar::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 QScrollBar::repeatAction()

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

void resetInputContext

Description: Method void QScrollBar::resetInputContext()

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

[virtual] void resizeEvent(QResizeEvent ptr arg1)

Description: Virtual method void QScrollBar::resizeEvent(QResizeEvent *)

This method can be reimplemented in a derived class.

[const] QObject ptr sender

Description: Method QObject * QScrollBar::sender()

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

void setRepeatAction(const QAbstractSlider_SliderAction action)

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

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

void setRepeatAction(const QAbstractSlider_SliderAction action,int thresholdTime)

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

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

void setRepeatAction(const QAbstractSlider_SliderAction action,int thresholdTime,int repeatTime)

Description: Method void QScrollBar::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 QScrollBar::setVisible(bool visible)

This method can be reimplemented in a derived class.

[virtual] void showEvent(QShowEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual,const] QSize sizeHint

Description: Virtual method QSize QScrollBar::sizeHint()

This method can be reimplemented in a derived class.

[virtual] void sliderChange(unsigned int change)

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

This method can be reimplemented in a derived class.

[event] void sliderMoved(int position)

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

You can bind a procedure to this signal.

[event] void sliderPressed

Description: Signal declaration for QScrollBar::sliderPressed()

You can bind a procedure to this signal.

[event] void sliderReleased

Description: Signal declaration for QScrollBar::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 QScrollBar::styleChange(QStyle &)

This method can be reimplemented in a derived class.

[virtual] void tabletEvent(QTabletEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void timerEvent(QTimerEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[static] string tr(string s)

Description: Static method QString QScrollBar::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)

Description: Static method QString QScrollBar::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 QScrollBar::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)

Description: Static method QString QScrollBar::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)

Description: Static method QString QScrollBar::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 QScrollBar::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 QScrollBar::updateMicroFocus()

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

[event] void valueChanged(int value)

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

You can bind a procedure to this signal.

[virtual] void wheelEvent(QWheelEvent ptr e)

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

This method can be reimplemented in a derived class.

[virtual] void windowActivationChange(bool arg1)

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

This method can be reimplemented in a derived class.