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109 lines
4.0 KiB
109 lines
4.0 KiB
13 years ago
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'\" t
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.TH QSpacerItem 3qt "2 February 2007" "Trolltech AS" \" -*- nroff -*-
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.\" Copyright 1992-2007 Trolltech ASA. All rights reserved. See the
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.\" license file included in the distribution for a complete license
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.\" statement.
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.\"
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.ad l
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.nh
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.SH NAME
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QSpacerItem \- Blank space in a layout
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.SH SYNOPSIS
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\fC#include <qlayout.h>\fR
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.PP
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Inherits QLayoutItem.
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.PP
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.SS "Public Members"
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.in +1c
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.ti -1c
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.BI "\fBQSpacerItem\fR ( int w, int h, QSizePolicy::SizeType hData = QSizePolicy::Minimum, QSizePolicy::SizeType vData = QSizePolicy::Minimum )"
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.br
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.ti -1c
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.BI "void \fBchangeSize\fR ( int w, int h, QSizePolicy::SizeType hData = QSizePolicy::Minimum, QSizePolicy::SizeType vData = QSizePolicy::Minimum )"
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.br
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.ti -1c
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.BI "virtual QSize \fBsizeHint\fR () const"
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.br
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.ti -1c
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.BI "virtual QSize \fBminimumSize\fR () const"
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.br
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.ti -1c
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.BI "virtual QSize \fBmaximumSize\fR () const"
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.br
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.ti -1c
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.BI "virtual QSizePolicy::ExpandData \fBexpanding\fR () const"
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.br
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.ti -1c
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.BI "virtual bool \fBisEmpty\fR () const"
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.br
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.ti -1c
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.BI "virtual void \fBsetGeometry\fR ( const QRect & r )"
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.br
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.in -1c
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.SH DESCRIPTION
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The QSpacerItem class provides blank space in a layout.
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.PP
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This class is used by custom layouts.
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.PP
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See also QLayout, QLayout::spacerItem(), Widget Appearance and Style, and Layout Management.
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.SH MEMBER FUNCTION DOCUMENTATION
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.SH "QSpacerItem::QSpacerItem ( int w, int h, QSizePolicy::SizeType hData = QSizePolicy::Minimum, QSizePolicy::SizeType vData = QSizePolicy::Minimum )"
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Constructs a spacer item with preferred width \fIw\fR, preferred height \fIh\fR, horizontal size policy \fIhData\fR and vertical size policy \fIvData\fR.
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.PP
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The default values provide a gap that is able to stretch if nothing else wants the space.
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.SH "void QSpacerItem::changeSize ( int w, int h, QSizePolicy::SizeType hData = QSizePolicy::Minimum, QSizePolicy::SizeType vData = QSizePolicy::Minimum )"
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Changes this spacer item to have preferred width \fIw\fR, preferred height \fIh\fR, horizontal size policy \fIhData\fR and vertical size policy \fIvData\fR.
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.PP
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The default values provide a gap that is able to stretch if nothing else wants the space.
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.SH "QSizePolicy::ExpandData QSpacerItem::expanding () const\fC [virtual]\fR"
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Returns the direction in which this spacer item will expand.
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.PP
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See also QSizePolicy::ExpandData.
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.PP
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Reimplemented from QLayoutItem.
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.SH "bool QSpacerItem::isEmpty () const\fC [virtual]\fR"
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Returns TRUE because a spacer item never contains widgets.
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.PP
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Reimplemented from QLayoutItem.
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.SH "QSize QSpacerItem::maximumSize () const\fC [virtual]\fR"
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Returns the maximum size of this spacer item.
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.PP
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Reimplemented from QLayoutItem.
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.SH "QSize QSpacerItem::minimumSize () const\fC [virtual]\fR"
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Returns the minimum size of this spacer item.
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.PP
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Reimplemented from QLayoutItem.
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.SH "void QSpacerItem::setGeometry ( const QRect & r )\fC [virtual]\fR"
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Stores the spacer item's rect \fIr\fR so that it can be returned by geometry().
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.PP
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Reimplemented from QLayoutItem.
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.SH "QSize QSpacerItem::sizeHint () const\fC [virtual]\fR"
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Returns the preferred size of this spacer item.
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.PP
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Reimplemented from QLayoutItem.
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.SH "SEE ALSO"
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.BR http://doc.trolltech.com/qspaceritem.html
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.BR http://www.trolltech.com/faq/tech.html
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.SH COPYRIGHT
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Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the
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license file included in the distribution for a complete license
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statement.
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.SH AUTHOR
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Generated automatically from the source code.
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.SH BUGS
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If you find a bug in Qt, please report it as described in
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.BR http://doc.trolltech.com/bughowto.html .
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Good bug reports help us to help you. Thank you.
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.P
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The definitive Qt documentation is provided in HTML format; it is
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located at $QTDIR/doc/html and can be read using Qt Assistant or with
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a web browser. This man page is provided as a convenience for those
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users who prefer man pages, although this format is not officially
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supported by Trolltech.
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.P
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If you find errors in this manual page, please report them to
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.BR qt-bugs@trolltech.com .
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Please include the name of the manual page (qspaceritem.3qt) and the Qt
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version (3.3.8).
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