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6<title>QSpacerItem Class</title>
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32<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QSpacerItem Class Reference</h1>
33
34<p>The QSpacerItem class provides blank space in a layout.
35<a href="#details">More...</a>
36<p><tt>#include &lt;<a href="qlayout-h.html">qlayout.h</a>&gt;</tt>
37<p>Inherits <a href="qlayoutitem.html">QLayoutItem</a>.
38<p><a href="qspaceritem-members.html">List of all member functions.</a>
39<h2>Public Members</h2>
40<ul>
41<li class=fn><a href="#QSpacerItem"><b>QSpacerItem</b></a> ( int&nbsp;w, int&nbsp;h, QSizePolicy::SizeType&nbsp;hData = QSizePolicy::Minimum, QSizePolicy::SizeType&nbsp;vData = QSizePolicy::Minimum )</li>
42<li class=fn>void <a href="#changeSize"><b>changeSize</b></a> ( int&nbsp;w, int&nbsp;h, QSizePolicy::SizeType&nbsp;hData = QSizePolicy::Minimum, QSizePolicy::SizeType&nbsp;vData = QSizePolicy::Minimum )</li>
43<li class=fn>virtual QSize <a href="#sizeHint"><b>sizeHint</b></a> () const</li>
44<li class=fn>virtual QSize <a href="#minimumSize"><b>minimumSize</b></a> () const</li>
45<li class=fn>virtual QSize <a href="#maximumSize"><b>maximumSize</b></a> () const</li>
46<li class=fn>virtual QSizePolicy::ExpandData <a href="#expanding"><b>expanding</b></a> () const</li>
47<li class=fn>virtual bool <a href="#isEmpty"><b>isEmpty</b></a> () const</li>
48<li class=fn>virtual void <a href="#setGeometry"><b>setGeometry</b></a> ( const&nbsp;QRect&nbsp;&amp;&nbsp;r )</li>
49</ul>
50<hr><a name="details"></a><h2>Detailed Description</h2>
51
52
53
54
55The QSpacerItem class provides blank space in a layout.
56<p> This class is used by custom layouts.
57<p> <p>See also <a href="qlayout.html">QLayout</a>, <a href="qlayoutitem.html#spacerItem">QLayout::spacerItem</a>(), <a href="appearance.html">Widget Appearance and Style</a>, and <a href="geomanagement.html">Layout Management</a>.
58
59<hr><h2>Member Function Documentation</h2>
60<h3 class=fn><a name="QSpacerItem"></a>QSpacerItem::QSpacerItem ( int&nbsp;w, int&nbsp;h, <a href="qsizepolicy.html#SizeType-enum">QSizePolicy::SizeType</a>&nbsp;hData = QSizePolicy::Minimum, <a href="qsizepolicy.html#SizeType-enum">QSizePolicy::SizeType</a>&nbsp;vData = QSizePolicy::Minimum )
61</h3>
62
63<p> Constructs a spacer item with preferred width <em>w</em>, preferred
64height <em>h</em>, horizontal size policy <em>hData</em> and vertical size
65policy <em>vData</em>.
66<p> The default values provide a gap that is able to stretch if
67nothing else wants the space.
68
69<h3 class=fn>void <a name="changeSize"></a>QSpacerItem::changeSize ( int&nbsp;w, int&nbsp;h, <a href="qsizepolicy.html#SizeType-enum">QSizePolicy::SizeType</a>&nbsp;hData = QSizePolicy::Minimum, <a href="qsizepolicy.html#SizeType-enum">QSizePolicy::SizeType</a>&nbsp;vData = QSizePolicy::Minimum )
70</h3>
71Changes this spacer item to have preferred width <em>w</em>, preferred
72height <em>h</em>, horizontal size policy <em>hData</em> and vertical size
73policy <em>vData</em>.
74<p> The default values provide a gap that is able to stretch if
75nothing else wants the space.
76
77<h3 class=fn><a href="qsizepolicy.html#ExpandData-enum">QSizePolicy::ExpandData</a> <a name="expanding"></a>QSpacerItem::expanding () const<tt> [virtual]</tt>
78</h3>
79Returns the direction in which this spacer item will expand.
80<p> <p>See also <a href="qsizepolicy.html#ExpandData-enum">QSizePolicy::ExpandData</a>.
81
82<p>Reimplemented from <a href="qlayoutitem.html#expanding">QLayoutItem</a>.
83<h3 class=fn>bool <a name="isEmpty"></a>QSpacerItem::isEmpty () const<tt> [virtual]</tt>
84</h3>
85Returns TRUE because a spacer item never contains widgets.
86
87<p>Reimplemented from <a href="qlayoutitem.html#isEmpty">QLayoutItem</a>.
88<h3 class=fn><a href="qsize.html">QSize</a> <a name="maximumSize"></a>QSpacerItem::maximumSize () const<tt> [virtual]</tt>
89</h3>
90Returns the maximum size of this spacer item.
91
92<p>Reimplemented from <a href="qlayoutitem.html#maximumSize">QLayoutItem</a>.
93<h3 class=fn><a href="qsize.html">QSize</a> <a name="minimumSize"></a>QSpacerItem::minimumSize () const<tt> [virtual]</tt>
94</h3>
95Returns the minimum size of this spacer item.
96
97<p>Reimplemented from <a href="qlayoutitem.html#minimumSize">QLayoutItem</a>.
98<h3 class=fn>void <a name="setGeometry"></a>QSpacerItem::setGeometry ( const&nbsp;<a href="qrect.html">QRect</a>&nbsp;&amp;&nbsp;r )<tt> [virtual]</tt>
99</h3>
100Stores the spacer item's rect <em>r</em> so that it can be returned by
101<a href="qlayoutitem.html#geometry">geometry</a>().
102
103<p>Reimplemented from <a href="qlayoutitem.html#setGeometry">QLayoutItem</a>.
104<h3 class=fn><a href="qsize.html">QSize</a> <a name="sizeHint"></a>QSpacerItem::sizeHint () const<tt> [virtual]</tt>
105</h3>
106Returns the preferred size of this spacer item.
107
108<p>Reimplemented from <a href="qlayoutitem.html#sizeHint">QLayoutItem</a>.
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