QDockWidgetItem Class Reference

#include <qdockwidget_p.h>

Inheritance diagram for QDockWidgetItem:

Public Functions
QSize	maximumSize () const
	Reimplemented Function More...
QSize	minimumSize () const
	Reimplemented Function More...
	QDockWidgetItem (QDockWidget *dockWidget)
QSize	sizeHint () const
	Reimplemented Function More...
Public Functions inherited from QWidgetItem
Qt::Orientations	expandingDirections () const
	Reimplemented Function More...
QRect	geometry () const
	Reimplemented Function More...
bool	hasHeightForWidth () const
	Reimplemented Function More...
int	heightForWidth (int) const
	Reimplemented Function More...
bool	isEmpty () const
	Returns true if the widget is hidden; otherwise returns false. More...
	QWidgetItem (QWidget *w)
	Creates an item containing the given widget. More...
void	setGeometry (const QRect &)
	Reimplemented Function More...
virtual QWidget *	widget ()
	Returns the widget managed by this item. More...
Public Functions inherited from QLayoutItem
Qt::Alignment	alignment () const
	Returns the alignment of this item. More...
QSizePolicy::ControlTypes	controlTypes () const
	Returns the control type(s) for the layout item. More...
virtual void	invalidate ()
	Invalidates any cached information in this layout item. More...
virtual QLayout *	layout ()
	If this item is a QLayout, it is returned as a QLayout; otherwise 0 is returned. More...
virtual int	minimumHeightForWidth (int) const
	Returns the minimum height this widget needs for the given width, w. More...
	QLayoutItem (Qt::Alignment alignment=0)
	Constructs a layout item with an alignment. More...
void	setAlignment (Qt::Alignment a)
	Sets the alignment of this item to alignment. More...
virtual QSpacerItem *	spacerItem ()
	If this item is a QSpacerItem, it is returned as a QSpacerItem; otherwise 0 is returned. More...
virtual	~QLayoutItem ()
	Destroys the QLayoutItem. More...

Private Functions
QLayoutItem *	dockWidgetChildItem () const
QDockWidgetLayout *	dockWidgetLayout () const

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

Detailed Description

Definition at line 175 of file qdockwidget_p.h.

Constructors and Destructors

QDockWidgetItem()

QDockWidgetItem::QDockWidgetItem

(

QDockWidget *

dockWidget

)

Definition at line 542 of file qdockwidget.cpp.

Referenced by QDockWidgetPrivate::startDrag().

    : QWidgetItem(dockWidget)
{
}

Functions

dockWidgetChildItem()

QLayoutItem * QDockWidgetItem::dockWidgetChildItem ( ) const

inlineprivate

Definition at line 188 of file qdockwidget_p.h.

Referenced by maximumSize(), minimumSize(), and sizeHint().

{
    if (QDockWidgetLayout *layout = dockWidgetLayout())
        return layout->itemForRole(QDockWidgetLayout::Content);
    return 0;
}

dockWidgetLayout()

QDockWidgetLayout * QDockWidgetItem::dockWidgetLayout ( ) const

inlineprivate

Definition at line 195 of file qdockwidget_p.h.

Referenced by maximumSize(), minimumSize(), and sizeHint().

{
    QWidget *w = const_cast<QDockWidgetItem*>(this)->widget();
    if (w != 0)
        return qobject_cast<QDockWidgetLayout*>(w->layout());
    return 0;
}

maximumSize()

QSize QDockWidgetItem::maximumSize ( ) const

virtual

Reimplemented Function

Reimplemented from QWidgetItem.

Definition at line 555 of file qdockwidget.cpp.

{
    if (QLayoutItem *item = dockWidgetChildItem()) {
        return dockWidgetLayout()->sizeFromContent(item->maximumSize(), false);
    } else {
        return QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
    }
}

minimumSize()

QSize QDockWidgetItem::minimumSize ( ) const

virtual

Reimplemented Function

Reimplemented from QWidgetItem.

Definition at line 547 of file qdockwidget.cpp.

{
    QSize widgetMin(0, 0);
    if (QLayoutItem *item = dockWidgetChildItem())
        widgetMin = item->minimumSize();
    return dockWidgetLayout()->sizeFromContent(widgetMin, false);
}

sizeHint()

QSize QDockWidgetItem::sizeHint ( ) const

virtual

Reimplemented Function

Reimplemented from QWidgetItem.

Definition at line 565 of file qdockwidget.cpp.

{
    if (QLayoutItem *item = dockWidgetChildItem()) {
         return dockWidgetLayout()->sizeFromContent(item->sizeHint(), false);
    } else {
        return QWidgetItem::sizeHint();
    }
}

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

• /src/gui/widgets/qdockwidget_p.h
• /src/gui/widgets/qdockwidget.cpp