KLayout Manual: Main Index » Class Index » API reference - Class QDesktopWidget

API reference - Class QDesktopWidget

Notation used in Ruby API documentation

Description: Binding of QDesktopWidget

Class hierarchy: QDesktopWidget » 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 QDesktopWidget::actionEvent(QActionEvent *)

This method can be reimplemented in a derived class.

[const] QRect availableGeometry(int screen = -1)

Description: Method const QRect QDesktopWidget::availableGeometry(int screen)

[const] QRect availableGeometry(const QWidget ptr widget)

Description: Method const QRect QDesktopWidget::availableGeometry(const QWidget *widget)

[const] QRect availableGeometry(const QPoint point)

Description: Method const QRect QDesktopWidget::availableGeometry(const QPoint &point)

[virtual] void changeEvent(QEvent ptr arg1)

Description: Virtual method void QDesktopWidget::changeEvent(QEvent *)

This method can be reimplemented in a derived class.

[virtual] void childEvent(QChildEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void closeEvent(QCloseEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void contextMenuEvent(QContextMenuEvent ptr arg1)

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

You can bind a procedure to this signal.

[virtual] void customEvent(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void dragEnterEvent(QDragEnterEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void dragLeaveEvent(QDragLeaveEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void dragMoveEvent(QDragMoveEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void dropEvent(QDropEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void enabledChange(bool arg1)

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

This method can be reimplemented in a derived class.

[virtual] void enterEvent(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] bool event(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

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

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

This method can be reimplemented in a derived class.

[virtual] void focusInEvent(QFocusEvent ptr arg1)

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

This method can be reimplemented in a derived class.

bool focusNextChild

Description: Method bool QDesktopWidget::focusNextChild()

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

[virtual] bool focusNextPrevChild(bool next)

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

This method can be reimplemented in a derived class.

[virtual] void focusOutEvent(QFocusEvent ptr arg1)

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

This method can be reimplemented in a derived class.

bool focusPreviousChild

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

This method can be reimplemented in a derived class.

[virtual,const] int heightForWidth(int arg1)

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

This method can be reimplemented in a derived class.

[virtual] void hideEvent(QHideEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void inputMethodEvent(QInputMethodEvent ptr arg1)

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

This method can be reimplemented in a derived class.

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

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

This method can be reimplemented in a derived class.

[const] bool isVirtualDesktop

Description: Method bool QDesktopWidget::isVirtualDesktop()

[const] bool isVirtualDesktop?

Description: Method bool QDesktopWidget::isVirtualDesktop()

[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 arg1)

Description: Virtual method void QDesktopWidget::keyPressEvent(QKeyEvent *)

This method can be reimplemented in a derived class.

[virtual] void keyReleaseEvent(QKeyEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void languageChange

Description: Virtual method void QDesktopWidget::languageChange()

This method can be reimplemented in a derived class.

[virtual] void leaveEvent(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

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

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

This method can be reimplemented in a derived class.

[virtual,const] QSize minimumSizeHint

Description: Virtual method QSize QDesktopWidget::minimumSizeHint()

This method can be reimplemented in a derived class.

[virtual] void mouseDoubleClickEvent(QMouseEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void mouseMoveEvent(QMouseEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void mousePressEvent(QMouseEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void mouseReleaseEvent(QMouseEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void moveEvent(QMoveEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[static] new QDesktopWidget new

Description: Constructor QDesktopWidget::QDesktopWidget()

This method creates an object of class QDesktopWidget.

[const] int numScreens

Description: Method int QDesktopWidget::numScreens()

[virtual,const] QPaintEngine ptr paintEngine

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

This method can be reimplemented in a derived class.

[virtual] void paintEvent(QPaintEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void paletteChange(const QPalette arg1)

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

This method can be reimplemented in a derived class.

[const] int primaryScreen

Description: Method int QDesktopWidget::primaryScreen()

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

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

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

[const] int receivers(string signal)

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

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

void resetInputContext

Description: Method void QDesktopWidget::resetInputContext()

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

[virtual] void resizeEvent(QResizeEvent ptr e)

Description: Virtual method void QDesktopWidget::resizeEvent(QResizeEvent *e)

This method can be reimplemented in a derived class.

[event] void resized(int arg1)

Description: Signal declaration for QDesktopWidget::resized(int)

You can bind a procedure to this signal.

QWidget ptr screen(int screen = -1)

Description: Method QWidget *QDesktopWidget::screen(int screen)

[const] int screenCount

Description: Method int QDesktopWidget::screenCount()

[event] void screenCountChanged(int arg1)

Description: Signal declaration for QDesktopWidget::screenCountChanged(int)

You can bind a procedure to this signal.

[const] QRect screenGeometry(int screen = -1)

Description: Method const QRect QDesktopWidget::screenGeometry(int screen)

[const] QRect screenGeometry(const QWidget ptr widget)

Description: Method const QRect QDesktopWidget::screenGeometry(const QWidget *widget)

[const] QRect screenGeometry(const QPoint point)

Description: Method const QRect QDesktopWidget::screenGeometry(const QPoint &point)

[const] int screenNumber(const QWidget ptr widget = 0)

Description: Method int QDesktopWidget::screenNumber(const QWidget *widget)

[const] int screenNumber(const QPoint arg1)

Description: Method int QDesktopWidget::screenNumber(const QPoint &)

[const] QObject ptr sender

Description: Method QObject *QDesktopWidget::sender()

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

[virtual] void setVisible(bool visible)

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

This method can be reimplemented in a derived class.

[virtual] void showEvent(QShowEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual,const] QSize sizeHint

Description: Virtual method QSize QDesktopWidget::sizeHint()

This method can be reimplemented in a derived class.

[static] QMetaObject staticMetaObject

Description: Obtains the static MetaObject for this class.

[virtual] void styleChange(QStyle arg1)

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

This method can be reimplemented in a derived class.

[virtual] void tabletEvent(QTabletEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] void timerEvent(QTimerEvent ptr arg1)

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

This method can be reimplemented in a derived class.

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

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

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

[virtual] void wheelEvent(QWheelEvent ptr arg1)

Description: Virtual method void QDesktopWidget::wheelEvent(QWheelEvent *)

This method can be reimplemented in a derived class.

[virtual] void windowActivationChange(bool arg1)

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

This method can be reimplemented in a derived class.

[event] void workAreaResized(int arg1)

Description: Signal declaration for QDesktopWidget::workAreaResized(int)

You can bind a procedure to this signal.