QWidgetItemV2 Class Reference

#include <qlayoutitem.h>

Inheritance diagram for QWidgetItemV2:

Collaboration diagram for QWidgetItemV2:

Public Member Functions
	QWidgetItemV2 (QWidget *widget)
	~QWidgetItemV2 ()
QSize	sizeHint () const override
	\reimp
QSize	minimumSize () const override
	\reimp
QSize	maximumSize () const override
	\reimp
int	heightForWidth (int width) const override
	\reimp
Public Member Functions inherited from QWidgetItem
	QWidgetItem (QWidget *w)
	Creates an item containing the given widget.
	~QWidgetItem ()
	Destructor.
QSize	sizeHint () const override
	\reimp
QSize	minimumSize () const override
	\reimp
QSize	maximumSize () const override
	\reimp
Qt::Orientations	expandingDirections () const override
	\reimp
bool	isEmpty () const override
	Returns true if the widget is hidden; otherwise returns false.
void	setGeometry (const QRect &) override
	\reimp
QRect	geometry () const override
	\reimp
QWidget *	widget () const override
	Returns the widget managed by this item.
bool	hasHeightForWidth () const override
	\reimp
int	heightForWidth (int) const override
	\reimp
int	minimumHeightForWidth (int) const override
	Returns the minimum height this widget needs for the given width, w.
QSizePolicy::ControlTypes	controlTypes () const override
	Returns the control type associated with the widget for which this size policy applies.
Public Member Functions inherited from QLayoutItem
	QLayoutItem (Qt::Alignment alignment=Qt::Alignment())
	Constructs a layout item with an alignment.
virtual	~QLayoutItem ()
	Destroys the QLayoutItem.
virtual QSize	sizeHint () const =0
	Implemented in subclasses to return the preferred size of this item.
virtual QSize	minimumSize () const =0
	Implemented in subclasses to return the minimum size of this item.
virtual QSize	maximumSize () const =0
	Implemented in subclasses to return the maximum size of this item.
virtual Qt::Orientations	expandingDirections () const =0
	Returns whether this layout item can make use of more space than sizeHint().
virtual void	setGeometry (const QRect &)=0
	Implemented in subclasses to set this item's geometry to r.
virtual QRect	geometry () const =0
	Returns the rectangle covered by this layout item.
virtual bool	isEmpty () const =0
	Implemented in subclasses to return whether this item is empty, i.e.
virtual bool	hasHeightForWidth () const
	Returns true if this layout's preferred height depends on its width; otherwise returns false.
virtual int	heightForWidth (int) const
	Returns the preferred height for this layout item, given the width, which is not used in this default implementation.
virtual int	minimumHeightForWidth (int) const
	Returns the minimum height this widget needs for the given width, w.
virtual void	invalidate ()
	Invalidates any cached information in this layout item.
virtual QWidget *	widget () const
	If this item manages a QWidget, returns that widget.
virtual QLayout *	layout ()
	If this item is a QLayout, it is returned as a QLayout; otherwise \nullptr is returned.
virtual QSpacerItem *	spacerItem ()
	If this item is a QSpacerItem, it is returned as a QSpacerItem; otherwise \nullptr is returned.
Qt::Alignment	alignment () const
	Returns the alignment of this item.
void	setAlignment (Qt::Alignment a)
	Sets the alignment of this item to alignment.
virtual QSizePolicy::ControlTypes	controlTypes () const
	Returns the control type(s) for the layout item.

Friends
class	QWidgetPrivate

Additional Inherited Members
Protected Attributes inherited from QWidgetItem
QWidget *	wid
Protected Attributes inherited from QLayoutItem
Qt::Alignment	align

Detailed Description

Definition at line 110 of file qlayoutitem.h.

Constructor & Destructor Documentation

QWidgetItemV2()

QWidgetItemV2::QWidgetItemV2 ( QWidget *  widget )

explicit

Definition at line 760 of file qlayoutitem.cpp.

References QWidgetItem::wid, and QWidgetPrivate::widgetItem.

~QWidgetItemV2()

QWidgetItemV2::~QWidgetItemV2

(

)

Definition at line 774 of file qlayoutitem.cpp.

References QObjectPrivate::get(), QWidgetItem::wid, and QWidgetPrivate::widgetItem.

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Member Function Documentation

heightForWidth()

int QWidgetItemV2::heightForWidth ( int  w ) const

overridevirtual

\reimp

Reimplemented from QWidgetItem.

Definition at line 837 of file qlayoutitem.cpp.

References QWidgetItem::heightForWidth(), i, and QWidgetItem::isEmpty().

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maximumSize()

QSize QWidgetItemV2::maximumSize ( ) const

overridevirtual

\reimp

Reimplemented from QWidgetItem.

Definition at line 809 of file qlayoutitem.cpp.

References QWidgetItem::isEmpty(), and QWidgetItem::maximumSize().

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minimumSize()

QSize QWidgetItemV2::minimumSize ( ) const

overridevirtual

\reimp

Reimplemented from QWidgetItem.

Definition at line 796 of file qlayoutitem.cpp.

References QWidgetItem::isEmpty(), and QWidgetItem::minimumSize().

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sizeHint()

QSize QWidgetItemV2::sizeHint ( ) const

overridevirtual

\reimp

Reimplemented from QWidgetItem.

Definition at line 783 of file qlayoutitem.cpp.

References QWidgetItem::isEmpty(), and QWidgetItem::sizeHint().

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Friends And Related Symbol Documentation

QWidgetPrivate

friend class QWidgetPrivate

friend

Definition at line 139 of file qlayoutitem.h.

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

• qtbase/src/widgets/kernel/qlayoutitem.h
• qtbase/src/widgets/kernel/qlayoutitem.cpp