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API reference - Class QLayout

Notation used in Ruby API documentation

Description: Binding of QLayout

Class hierarchy: QLayout » QObject

Sub-classes: SizeConstraint

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

Public constructors

Public methods

Public static methods and constants

Protected methods (static, non-static and constructors)

Deprecated methods (protected, public, static, non-static and constructors)

Detailed description

[static,const] new QLayout_SizeConstraint ptr SetDefaultConstraint

Description: Enum constant QLayout::SetDefaultConstraint

[static,const] new QLayout_SizeConstraint ptr SetFixedSize

Description: Enum constant QLayout::SetFixedSize

[static,const] new QLayout_SizeConstraint ptr SetMaximumSize

Description: Enum constant QLayout::SetMaximumSize

[static,const] new QLayout_SizeConstraint ptr SetMinAndMaxSize

Description: Enum constant QLayout::SetMinAndMaxSize

[static,const] new QLayout_SizeConstraint ptr SetMinimumSize

Description: Enum constant QLayout::SetMinimumSize

[static,const] new QLayout_SizeConstraint ptr SetNoConstraint

Description: Enum constant QLayout::SetNoConstraint

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.

void _destroy

Description: Explicitly destroys the object

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

[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.

[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.

void _manage

Description: Marks the object as managed by the script side.

After calling this method on an object, the script side will be responsible for the management of the object. This method may be called if an object is returned from a C++ function and the object is known not to be owned by any C++ instance. If necessary, the script side may delete the object if the script's reference is no longer required.

Usually it's not required to call this method. It has been introduced in version 0.24.

void _unmanage

Description: Marks the object as no longer owned by the script side.

Calling this method will make this object no longer owned by the script's memory management. Instead, the object must be managed in some other way. Usually this method may be called if it is known that some C++ object holds and manages this object. Technically speaking, this method will turn the script's reference into a weak reference. After the script engine decides to delete the reference, the object itself will still exist. If the object is not managed otherwise, memory leaks will occur.

Usually it's not required to call this method. It has been introduced in version 0.24.

bool activate

Description: Method bool QLayout::activate()

void addChildLayout(QLayout ptr l)

Description: Method void QLayout::addChildLayout(QLayout *l)

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

void addChildWidget(QWidget ptr w)

Description: Method void QLayout::addChildWidget(QWidget *w)

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

[virtual] void addItem(QLayoutItem ptr arg1)

Description: Virtual method void QLayout::addItem(QLayoutItem *)

This method can be reimplemented in a derived class.

void addWidget(QWidget ptr w)

Description: Method void QLayout::addWidget(QWidget *w)

void alignment=(const Qt_QFlags_AlignmentFlag a)

Description: Method void QLayout::setAlignment(QFlags<Qt::AlignmentFlag> a)

Python specific notes:

The object exposes a writable attribute 'alignment'. This is the setter.

[const] QRect alignmentRect(const QRect arg1)

Description: Method QRect QLayout::alignmentRect(const QRect &)

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

[const] const QLayoutItem ptr asConstQLayoutItem

Description: Delivers the base class interface QLayoutItem of QLayout

Class QLayout is derived from multiple base classes. This method delivers the QLayoutItem base class aspect.

Use this version if you have a const reference.

[const] const QObject ptr asConstQObject

Description: Delivers the base class interface QObject of QLayout

Class QLayout is derived from multiple base classes. This method delivers the QObject base class aspect.

Use this version if you have a const reference.

QLayoutItem ptr asQLayoutItem

Description: Delivers the base class interface QLayoutItem of QLayout

Class QLayout is derived from multiple base classes. This method delivers the QLayoutItem base class aspect.

QObject ptr asQObject

Description: Delivers the base class interface QObject of QLayout

Class QLayout is derived from multiple base classes. This method delivers the QObject base class aspect.

[virtual] void childEvent(QChildEvent ptr e)

Description: Virtual method void QLayout::childEvent(QChildEvent *e)

This method can be reimplemented in a derived class.

[static] QSize closestAcceptableSize(const QWidget ptr w,const QSize s)

Description: Static method QSize QLayout::closestAcceptableSize(const QWidget *w, const QSize &s)

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

[const] QMargins contentsMargins

Description: Method QMargins QLayout::contentsMargins()

Python specific notes:

The object exposes a readable attribute 'contentsMargins'. This is the getter.

void contentsMargins=(const QMargins margins)

Description: Method void QLayout::setContentsMargins(const QMargins &margins)

Python specific notes:

The object exposes a writable attribute 'contentsMargins'. This is the setter.

[const] QRect contentsRect

Description: Method QRect QLayout::contentsRect()

[virtual,const] int count

Description: Virtual method int QLayout::count()

This method can be reimplemented in a derived class.

void create

Description: Ensures the C++ object is created

Use of this method is deprecated. Use _create instead

[virtual] void customEvent(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

void destroy

Description: Explicitly destroys the object

Use of this method is deprecated. Use _destroy instead

[event] void destroyed(QObject ptr arg1)

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

You can bind a procedure to this signal.

[const] bool destroyed?

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

Use of this method is deprecated. Use _destroyed? instead

[virtual] void disconnectNotify(string signal)

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

This method can be reimplemented in a derived class.

[const] bool enabled

Description: Method bool QLayout::isEnabled()

Python specific notes:

The object exposes a readable attribute 'enabled'. This is the getter.

void enabled=(bool arg1)

Description: Method void QLayout::setEnabled(bool)

Python specific notes:

The object exposes a writable attribute 'enabled'. This is the setter.

[virtual] bool event(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

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

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

This method can be reimplemented in a derived class.

[virtual,const] Qt_QFlags_Orientation expandingDirections

Description: Virtual method QFlags<Qt::Orientation> QLayout::expandingDirections()

This method can be reimplemented in a derived class.

[virtual,const] QRect geometry

Description: Virtual method QRect QLayout::geometry()

This method can be reimplemented in a derived class.

void geometry=(const QRect arg1)

Description: Method void QLayout::setGeometry(const QRect &)

This is a reimplementation of QLayoutItem::setGeometry

Python specific notes:

The object exposes a writable attribute 'geometry'. This is the setter.

[const] void getContentsMargins(int ptr left,int ptr top,int ptr right,int ptr bottom)

Description: Method void QLayout::getContentsMargins(int *left, int *top, int *right, int *bottom)

[virtual,const] bool hasHeightForWidth

Description: Virtual method bool QLayout::hasHeightForWidth()

This method can be reimplemented in a derived class.

[virtual,const] int heightForWidth(int arg1)

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

This method can be reimplemented in a derived class.

[virtual,const] int indexOf(QWidget ptr arg1)

Description: Virtual method int QLayout::indexOf(QWidget *)

This method can be reimplemented in a derived class.

[virtual] void invalidate

Description: Virtual method void QLayout::invalidate()

This method can be reimplemented in a derived class.

[virtual,const] bool isEmpty

Description: Virtual method bool QLayout::isEmpty()

This method can be reimplemented in a derived class.

[const] bool isEmpty?

Description: Method bool QLayout::isEmpty()

This is a reimplementation of QLayoutItem::isEmpty

[const] bool isEnabled?

Description: Method bool QLayout::isEnabled()

Python specific notes:

The object exposes a readable attribute 'enabled'. This is the getter.

[const] bool is_const_object?

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

Use of this method is deprecated. Use _is_const_object? instead

[virtual,const] QLayoutItem ptr itemAt(int index)

Description: Virtual method QLayoutItem *QLayout::itemAt(int index)

This method can be reimplemented in a derived class.

[virtual] QLayout ptr layout

Description: Virtual method QLayout *QLayout::layout()

This method can be reimplemented in a derived class.

[const] int margin

Description: Method int QLayout::margin()

Python specific notes:

The object exposes a readable attribute 'margin'. This is the getter.

void margin=(int arg1)

Description: Method void QLayout::setMargin(int)

Python specific notes:

The object exposes a writable attribute 'margin'. This is the setter.

[virtual,const] QSize maximumSize

Description: Virtual method QSize QLayout::maximumSize()

This method can be reimplemented in a derived class.

[const] QWidget ptr menuBar

Description: Method QWidget *QLayout::menuBar()

Python specific notes:

The object exposes a readable attribute 'menuBar'. This is the getter.

void menuBar=(QWidget ptr w)

Description: Method void QLayout::setMenuBar(QWidget *w)

Python specific notes:

The object exposes a writable attribute 'menuBar'. This is the setter.

[virtual,const] int minimumHeightForWidth(int arg1)

Description: Virtual method int QLayout::minimumHeightForWidth(int)

This method can be reimplemented in a derived class.

[virtual,const] QSize minimumSize

Description: Virtual method QSize QLayout::minimumSize()

This method can be reimplemented in a derived class.

[static] new QLayout new(QWidget ptr parent)

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

This method creates an object of class QLayout.

Python specific notes:

This method is the default initializer of the object

[static] new QLayout new

Description: Constructor QLayout::QLayout()

This method creates an object of class QLayout.

Python specific notes:

This method is the default initializer of the object

[const] QWidget ptr parentWidget

Description: Method QWidget *QLayout::parentWidget()

[const] int receivers(string signal)

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

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

void removeItem(QLayoutItem ptr arg1)

Description: Method void QLayout::removeItem(QLayoutItem *)

void removeWidget(QWidget ptr w)

Description: Method void QLayout::removeWidget(QWidget *w)

[const] QObject ptr sender

Description: Method QObject *QLayout::sender()

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

bool setAlignment(QWidget ptr w,const Qt_QFlags_AlignmentFlag alignment)

Description: Method bool QLayout::setAlignment(QWidget *w, QFlags<Qt::AlignmentFlag> alignment)

bool setAlignment(QLayout ptr l,const Qt_QFlags_AlignmentFlag alignment)

Description: Method bool QLayout::setAlignment(QLayout *l, QFlags<Qt::AlignmentFlag> alignment)

void setAlignment(const Qt_QFlags_AlignmentFlag a)

Description: Method void QLayout::setAlignment(QFlags<Qt::AlignmentFlag> a)

Python specific notes:

The object exposes a writable attribute 'alignment'. This is the setter.

void setContentsMargins(int left,int top,int right,int bottom)

Description: Method void QLayout::setContentsMargins(int left, int top, int right, int bottom)

void setContentsMargins(const QMargins margins)

Description: Method void QLayout::setContentsMargins(const QMargins &margins)

Python specific notes:

The object exposes a writable attribute 'contentsMargins'. This is the setter.

void setEnabled(bool arg1)

Description: Method void QLayout::setEnabled(bool)

Python specific notes:

The object exposes a writable attribute 'enabled'. This is the setter.

[virtual] void setGeometry(const QRect arg1)

Description: Virtual method void QLayout::setGeometry(const QRect &)

This method can be reimplemented in a derived class.

void setMargin(int arg1)

Description: Method void QLayout::setMargin(int)

Python specific notes:

The object exposes a writable attribute 'margin'. This is the setter.

void setMenuBar(QWidget ptr w)

Description: Method void QLayout::setMenuBar(QWidget *w)

Python specific notes:

The object exposes a writable attribute 'menuBar'. This is the setter.

void setSizeConstraint(const QLayout_SizeConstraint arg1)

Description: Method void QLayout::setSizeConstraint(QLayout::SizeConstraint)

Python specific notes:

The object exposes a writable attribute 'sizeConstraint'. This is the setter.

void setSpacing(int arg1)

Description: Method void QLayout::setSpacing(int)

Python specific notes:

The object exposes a writable attribute 'spacing'. This is the setter.

[const] QLayout_SizeConstraint sizeConstraint

Description: Method QLayout::SizeConstraint QLayout::sizeConstraint()

Python specific notes:

The object exposes a readable attribute 'sizeConstraint'. This is the getter.

void sizeConstraint=(const QLayout_SizeConstraint arg1)

Description: Method void QLayout::setSizeConstraint(QLayout::SizeConstraint)

Python specific notes:

The object exposes a writable attribute 'sizeConstraint'. This is the setter.

[virtual,const] QSize sizeHint

Description: Virtual method QSize QLayout::sizeHint()

This method can be reimplemented in a derived class.

[virtual] QSpacerItem ptr spacerItem

Description: Virtual method QSpacerItem *QLayout::spacerItem()

This method can be reimplemented in a derived class.

[const] int spacing

Description: Method int QLayout::spacing()

Python specific notes:

The object exposes a readable attribute 'spacing'. This is the getter.

void spacing=(int arg1)

Description: Method void QLayout::setSpacing(int)

Python specific notes:

The object exposes a writable attribute 'spacing'. This is the setter.

[static] QMetaObject staticMetaObject

Description: Obtains the static MetaObject for this class.

[virtual] QLayoutItem ptr takeAt(int index)

Description: Virtual method QLayoutItem *QLayout::takeAt(int index)

This method can be reimplemented in a derived class.

[virtual] void timerEvent(QTimerEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[const] int totalHeightForWidth(int w)

Description: Method int QLayout::totalHeightForWidth(int w)

[const] QSize totalMaximumSize

Description: Method QSize QLayout::totalMaximumSize()

[const] QSize totalMinimumSize

Description: Method QSize QLayout::totalMinimumSize()

[const] QSize totalSizeHint

Description: Method QSize QLayout::totalSizeHint()

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

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

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

void update

Description: Method void QLayout::update()

[virtual] QWidget ptr widget

Description: Virtual method QWidget *QLayout::widget()

This method can be reimplemented in a derived class.

void widgetEvent(QEvent ptr arg1)

Description: Method void QLayout::widgetEvent(QEvent *)

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