QSpacerItem(3qt)

1QSpacerItem(3qt)                                              QSpacerItem(3qt)
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NAME

6       QSpacerItem - Blank space in a layout
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SYNOPSIS

9       #include <qlayout.h>
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11       Inherits QLayoutItem.
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13   Public Members
14       QSpacerItem ( int w, int h, QSizePolicy::SizeType hData =
15           QSizePolicy::Minimum, QSizePolicy::SizeType vData =
16           QSizePolicy::Minimum )
17       void changeSize ( int w, int h, QSizePolicy::SizeType hData =
18           QSizePolicy::Minimum, QSizePolicy::SizeType vData =
19           QSizePolicy::Minimum )
20       virtual QSize sizeHint () const
21       virtual QSize minimumSize () const
22       virtual QSize maximumSize () const
23       virtual QSizePolicy::ExpandData expanding () const
24       virtual bool isEmpty () const
25       virtual void setGeometry ( const QRect & r )
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DESCRIPTION

28       The QSpacerItem class provides blank space in a layout.
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30       This class is used by custom layouts.
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32       See also QLayout, QLayout::spacerItem(), Widget Appearance and Style,
33       and Layout Management.
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MEMBER FUNCTION DOCUMENTATION

QSpacerItem::QSpacerItem ( int w, int h, QSizePolicy::SizeType hData =

37       QSizePolicy::Minimum, QSizePolicy::SizeType vData =
38       QSizePolicy::Minimum )
39       Constructs a spacer item with preferred width w, preferred height h,
40       horizontal size policy hData and vertical size policy vData.
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42       The default values provide a gap that is able to stretch if nothing
43       else wants the space.
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void QSpacerItem::changeSize ( int w, int h, QSizePolicy::SizeType hData =

46       QSizePolicy::Minimum, QSizePolicy::SizeType vData =
47       QSizePolicy::Minimum )
48       Changes this spacer item to have preferred width w, preferred height h,
49       horizontal size policy hData and vertical size policy vData.
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51       The default values provide a gap that is able to stretch if nothing
52       else wants the space.
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QSizePolicy::ExpandData QSpacerItem::expanding () const [virtual]

55       Returns the direction in which this spacer item will expand.
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57       See also QSizePolicy::ExpandData.
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59       Reimplemented from QLayoutItem.
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bool QSpacerItem::isEmpty () const [virtual]

62       Returns TRUE because a spacer item never contains widgets.
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64       Reimplemented from QLayoutItem.
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QSize QSpacerItem::maximumSize () const [virtual]

67       Returns the maximum size of this spacer item.
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69       Reimplemented from QLayoutItem.
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QSize QSpacerItem::minimumSize () const [virtual]

72       Returns the minimum size of this spacer item.
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74       Reimplemented from QLayoutItem.
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void QSpacerItem::setGeometry ( const QRect & r ) [virtual]

77       Stores the spacer item's rect r so that it can be returned by
78       geometry().
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80       Reimplemented from QLayoutItem.
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QSize QSpacerItem::sizeHint () const [virtual]

83       Returns the preferred size of this spacer item.
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85       Reimplemented from QLayoutItem.
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COPYRIGHT

93       Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com.  See the
94       license file included in the distribution for a complete license
95       statement.
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AUTHOR

98       Generated automatically from the source code.
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BUGS

101       If you find a bug in Qt, please report it as described in
102       http://doc.trolltech.com/bughowto.html.  Good bug reports help us to
103       help you. Thank you.
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105       The definitive Qt documentation is provided in HTML format; it is
106       located at $QTDIR/doc/html and can be read using Qt Assistant or with a
107       web browser. This man page is provided as a convenience for those users
108       who prefer man pages, although this format is not officially supported
109       by Trolltech.
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111       If you find errors in this manual page, please report them to qt-
112       bugs@trolltech.com.  Please include the name of the manual page
113       (qspaceritem.3qt) and the Qt version (3.3.8).
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117Trolltech AS                    2 February 2007               QSpacerItem(3qt)