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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQIconViewItem Class Reference<br><small>[<a href="iconview.html">iconview module</a>]</small></h1>
<p>The TQIconViewItem class provides a single item in a TQIconView.
<a href="#details">More...</a>
<p><tt>#include <<a href="qiconview-h.html">ntqiconview.h</a>></tt>
<p>Inherits <a href="ntqt.html">TQt</a>.
<p><a href="qiconviewitem-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn><a href="#TQIconViewItem"><b>TQIconViewItem</b></a> ( TQIconView * parent )</li>
<li class=fn><a href="#TQIconViewItem-2"><b>TQIconViewItem</b></a> ( TQIconView * parent, TQIconViewItem * after )</li>
<li class=fn><a href="#TQIconViewItem-3"><b>TQIconViewItem</b></a> ( TQIconView * parent, const TQString & text )</li>
<li class=fn><a href="#TQIconViewItem-4"><b>TQIconViewItem</b></a> ( TQIconView * parent, TQIconViewItem * after, const TQString & text )</li>
<li class=fn><a href="#TQIconViewItem-5"><b>TQIconViewItem</b></a> ( TQIconView * parent, const TQString & text, const TQPixmap & icon )</li>
<li class=fn><a href="#TQIconViewItem-6"><b>TQIconViewItem</b></a> ( TQIconView * parent, TQIconViewItem * after, const TQString & text, const TQPixmap & icon )</li>
<li class=fn><a href="#TQIconViewItem-7"><b>TQIconViewItem</b></a> ( TQIconView * parent, const TQString & text, const TQPicture & picture )</li>
<li class=fn><a href="#TQIconViewItem-8"><b>TQIconViewItem</b></a> ( TQIconView * parent, TQIconViewItem * after, const TQString & text, const TQPicture & picture )</li>
<li class=fn>virtual <a href="#~TQIconViewItem"><b>~TQIconViewItem</b></a> ()</li>
<li class=fn>virtual void <a href="#setRenameEnabled"><b>setRenameEnabled</b></a> ( bool allow )</li>
<li class=fn>virtual void <a href="#setDragEnabled"><b>setDragEnabled</b></a> ( bool allow )</li>
<li class=fn>virtual void <a href="#setDropEnabled"><b>setDropEnabled</b></a> ( bool allow )</li>
<li class=fn>virtual TQString <a href="#text"><b>text</b></a> () const</li>
<li class=fn>virtual TQPixmap * <a href="#pixmap"><b>pixmap</b></a> () const</li>
<li class=fn>virtual TQPicture * <a href="#picture"><b>picture</b></a> () const</li>
<li class=fn>virtual TQString <a href="#key"><b>key</b></a> () const</li>
<li class=fn>bool <a href="#renameEnabled"><b>renameEnabled</b></a> () const</li>
<li class=fn>bool <a href="#dragEnabled"><b>dragEnabled</b></a> () const</li>
<li class=fn>bool <a href="#dropEnabled"><b>dropEnabled</b></a> () const</li>
<li class=fn>TQIconView * <a href="#iconView"><b>iconView</b></a> () const</li>
<li class=fn>TQIconViewItem * <a href="#prevItem"><b>prevItem</b></a> () const</li>
<li class=fn>TQIconViewItem * <a href="#nextItem"><b>nextItem</b></a> () const</li>
<li class=fn>int <a href="#index"><b>index</b></a> () const</li>
<li class=fn>virtual void <a href="#setSelected"><b>setSelected</b></a> ( bool s, bool cb )</li>
<li class=fn>virtual void <a href="#setSelected-2"><b>setSelected</b></a> ( bool s )</li>
<li class=fn>virtual void <a href="#setSelectable"><b>setSelectable</b></a> ( bool enable )</li>
<li class=fn>bool <a href="#isSelected"><b>isSelected</b></a> () const</li>
<li class=fn>bool <a href="#isSelectable"><b>isSelectable</b></a> () const</li>
<li class=fn>virtual void <a href="#repaint"><b>repaint</b></a> ()</li>
<li class=fn>virtual bool <a href="#move"><b>move</b></a> ( int x, int y )</li>
<li class=fn>virtual void <a href="#moveBy"><b>moveBy</b></a> ( int dx, int dy )</li>
<li class=fn>virtual bool <a href="#move-2"><b>move</b></a> ( const TQPoint & pnt )</li>
<li class=fn>virtual void <a href="#moveBy-2"><b>moveBy</b></a> ( const TQPoint & pnt )</li>
<li class=fn>TQRect <a href="#rect"><b>rect</b></a> () const</li>
<li class=fn>int <a href="#x"><b>x</b></a> () const</li>
<li class=fn>int <a href="#y"><b>y</b></a> () const</li>
<li class=fn>int <a href="#width"><b>width</b></a> () const</li>
<li class=fn>int <a href="#height"><b>height</b></a> () const</li>
<li class=fn>TQSize <a href="#size"><b>size</b></a> () const</li>
<li class=fn>TQPoint <a href="#pos"><b>pos</b></a> () const</li>
<li class=fn>TQRect <a href="#textRect"><b>textRect</b></a> ( bool relative = TRUE ) const</li>
<li class=fn>TQRect <a href="#pixmapRect"><b>pixmapRect</b></a> ( bool relative = TRUE ) const</li>
<li class=fn>bool <a href="#contains"><b>contains</b></a> ( const TQPoint & pnt ) const</li>
<li class=fn>bool <a href="#intersects"><b>intersects</b></a> ( const TQRect & r ) const</li>
<li class=fn>virtual bool <a href="#acceptDrop"><b>acceptDrop</b></a> ( const TQMimeSource * mime ) const</li>
<li class=fn>void <a href="#rename"><b>rename</b></a> ()</li>
<li class=fn>virtual int <a href="#compare"><b>compare</b></a> ( TQIconViewItem * i ) const</li>
<li class=fn>virtual void <a href="#setText"><b>setText</b></a> ( const TQString & text )</li>
<li class=fn>virtual void <a href="#setPixmap"><b>setPixmap</b></a> ( const TQPixmap & icon )</li>
<li class=fn>virtual void <a href="#setPicture"><b>setPicture</b></a> ( const TQPicture & icon )</li>
<li class=fn>virtual void <a href="#setText-2"><b>setText</b></a> ( const TQString & text, bool recalc, bool redraw = TRUE )</li>
<li class=fn>virtual void <a href="#setPixmap-2"><b>setPixmap</b></a> ( const TQPixmap & icon, bool recalc, bool redraw = TRUE )</li>
<li class=fn>virtual void <a href="#setKey"><b>setKey</b></a> ( const TQString & k )</li>
<li class=fn>virtual int <a href="#rtti"><b>rtti</b></a> () const</li>
</ul>
<h2>Protected Members</h2>
<ul>
<li class=fn>virtual void <a href="#removeRenameBox"><b>removeRenameBox</b></a> ()</li>
<li class=fn>virtual void <a href="#calcRect"><b>calcRect</b></a> ( const TQString & text_ = TQString::null )</li>
<li class=fn>virtual void <a href="#paintItem"><b>paintItem</b></a> ( TQPainter * p, const TQColorGroup & cg )</li>
<li class=fn>virtual void <a href="#paintFocus"><b>paintFocus</b></a> ( TQPainter * p, const TQColorGroup & cg )</li>
<li class=fn>virtual void <a href="#dropped"><b>dropped</b></a> ( TQDropEvent * e, const TQValueList<TQIconDragItem> & lst )</li>
<li class=fn>virtual void <a href="#dragEntered"><b>dragEntered</b></a> ()</li>
<li class=fn>virtual void <a href="#dragLeft"><b>dragLeft</b></a> ()</li>
<li class=fn>void <a href="#setItemRect"><b>setItemRect</b></a> ( const TQRect & r )</li>
<li class=fn>void <a href="#setTextRect"><b>setTextRect</b></a> ( const TQRect & r )</li>
<li class=fn>void <a href="#setPixmapRect"><b>setPixmapRect</b></a> ( const TQRect & r )</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>
The TQIconViewItem class provides a single item in a <a href="ntqiconview.html">TQIconView</a>.
<p>
<p> A TQIconViewItem contains an icon, a string and optionally a sort
key, and can display itself in a TQIconView.
The class is designed to be very similar to <a href="ntqlistview.html">TQListView</a> and <a href="ntqlistbox.html">TQListBox</a>
in use, both via instantiation and subclassing.
<p> The simplest way to create a TQIconViewItem and insert it into a
TQIconView is to construct the item passing the constructor a
pointer to the icon view, a string and an icon:
<p> <pre>
(void) new TQIconViewItem(
iconView, // A pointer to a TQIconView
"This is the text of the item",
aPixmap );
</pre>
<p> By default the text of an icon view item may not be edited by the
user but calling <a href="#setRenameEnabled">setRenameEnabled</a>(TRUE) will allow the user to
perform in-place editing of the item's text.
<p> When the icon view is deleted all items in it are deleted
automatically.
<p> The <a href="ntqiconview.html#firstItem">TQIconView::firstItem</a>() and <a href="#nextItem">TQIconViewItem::nextItem</a>() functions
provide a means of iterating over all the items in a TQIconView:
<p> <pre>
TQIconViewItem *item;
for ( item = iconView->firstItem(); item; item = item-><a href="#nextItem">nextItem</a>() )
do_something_with( item );
</pre>
<p> The item's icon view is available from <a href="#iconView">iconView</a>(), and its
position in the icon view from <a href="#index">index</a>().
<p> The item's selection status is available from <a href="#isSelected">isSelected</a>() and is
set and controlled by <a href="#setSelected">setSelected</a>() and <a href="#isSelectable">isSelectable</a>().
<p> The text and icon can be set with <a href="#setText">setText</a>() and <a href="#setPixmap">setPixmap</a>() and
retrieved with <a href="#text">text</a>() and <a href="#pixmap">pixmap</a>(). The item's sort key defaults
to text() but may be set with <a href="#setKey">setKey</a>() and retrieved with <a href="#key">key</a>().
The comparison function, <a href="#compare">compare</a>() uses key().
<p> Items may be repositioned with <a href="#move">move</a>() and <a href="#moveBy">moveBy</a>(). An item's
geometry is available from <a href="#rect">rect</a>(), <a href="#x">x</a>(), <a href="#y">y</a>(), <a href="#width">width</a>(), <a href="#height">height</a>(),
<a href="#size">size</a>(), <a href="#pos">pos</a>(), <a href="#textRect">textRect</a>() and <a href="#pixmapRect">pixmapRect</a>(). You can also test
against the position of a point with <a href="#contains">contains</a>() and <a href="#intersects">intersects</a>().
<p> To remove an item from an icon view, just delete the item. The
TQIconViewItem destructor removes it cleanly from its icon view.
<p> Because the icon view is designed to use drag-and-drop, the icon
view item also has functions for drag-and-drop which may be
reimplemented.
<p> <a name="pixmap-size-limit"></a>
<b>Note:</b> Pixmaps with individual dimensions larger than 300 pixels may
not be displayed properly, depending on the <a href="ntqiconview.html#Arrangement-enum">arrangement in use</a>. For example, pixmaps wider than 300 pixels
will not be arranged correctly if the icon view uses a
<a href="ntqiconview.html#Arrangement-enum">TQIconView::TopToBottom</a> arrangement, and pixmaps taller than 300 pixels
will not be arranged correctly if the icon view uses a
<a href="ntqiconview.html#Arrangement-enum">TQIconView::LeftToRight</a> arrangement.
<p>See also <a href="advanced.html">Advanced Widgets</a>.
<hr><h2>Member Function Documentation</h2>
<h3 class=fn><a name="TQIconViewItem"></a>TQIconViewItem::TQIconViewItem ( <a href="ntqiconview.html">TQIconView</a> * parent )
</h3>
Constructs a TQIconViewItem and inserts it into icon view <em>parent</em>
with no text and a default icon.
<h3 class=fn><a name="TQIconViewItem-2"></a>TQIconViewItem::TQIconViewItem ( <a href="ntqiconview.html">TQIconView</a> * parent, <a href="qiconviewitem.html">TQIconViewItem</a> * after )
</h3>
Constructs a TQIconViewItem and inserts it into the icon view <em>parent</em> with no text and a default icon, after the icon view item
<em>after</em>.
<h3 class=fn><a name="TQIconViewItem-3"></a>TQIconViewItem::TQIconViewItem ( <a href="ntqiconview.html">TQIconView</a> * parent, const <a href="ntqstring.html">TQString</a> & text )
</h3>
Constructs an icon view item and inserts it into the icon view <em>parent</em> using <em>text</em> as the text and a default icon.
<h3 class=fn><a name="TQIconViewItem-4"></a>TQIconViewItem::TQIconViewItem ( <a href="ntqiconview.html">TQIconView</a> * parent, <a href="qiconviewitem.html">TQIconViewItem</a> * after, const <a href="ntqstring.html">TQString</a> & text )
</h3>
Constructs an icon view item and inserts it into the icon view <em>parent</em> using <em>text</em> as the text and a default icon, after the
icon view item <em>after</em>.
<h3 class=fn><a name="TQIconViewItem-5"></a>TQIconViewItem::TQIconViewItem ( <a href="ntqiconview.html">TQIconView</a> * parent, const <a href="ntqstring.html">TQString</a> & text, const <a href="ntqpixmap.html">TQPixmap</a> & icon )
</h3>
Constructs an icon view item and inserts it into the icon view <em>parent</em> using <em>text</em> as the text and <em>icon</em> as the icon.
<h3 class=fn><a name="TQIconViewItem-6"></a>TQIconViewItem::TQIconViewItem ( <a href="ntqiconview.html">TQIconView</a> * parent, <a href="qiconviewitem.html">TQIconViewItem</a> * after, const <a href="ntqstring.html">TQString</a> & text, const <a href="ntqpixmap.html">TQPixmap</a> & icon )
</h3>
Constructs an icon view item and inserts it into the icon view <em>parent</em> using <em>text</em> as the text and <em>icon</em> as the icon, after
the icon view item <em>after</em>.
<p> <p>See also <a href="#setPixmap">setPixmap</a>().
<h3 class=fn><a name="TQIconViewItem-7"></a>TQIconViewItem::TQIconViewItem ( <a href="ntqiconview.html">TQIconView</a> * parent, const <a href="ntqstring.html">TQString</a> & text, const <a href="ntqpicture.html">TQPicture</a> & picture )
</h3>
Constructs an icon view item and inserts it into the icon view <em>parent</em> using <em>text</em> as the text and <em>picture</em> as the icon.
<h3 class=fn><a name="TQIconViewItem-8"></a>TQIconViewItem::TQIconViewItem ( <a href="ntqiconview.html">TQIconView</a> * parent, <a href="qiconviewitem.html">TQIconViewItem</a> * after, const <a href="ntqstring.html">TQString</a> & text, const <a href="ntqpicture.html">TQPicture</a> & picture )
</h3>
Constructs an icon view item and inserts it into the icon view <em>parent</em> using <em>text</em> as the text and <em>picture</em> as the icon, after
the icon view item <em>after</em>.
<h3 class=fn><a name="~TQIconViewItem"></a>TQIconViewItem::~TQIconViewItem ()<tt> [virtual]</tt>
</h3>
Destroys the icon view item and tells the parent icon view that
the item has been destroyed.
<h3 class=fn>bool <a name="acceptDrop"></a>TQIconViewItem::acceptDrop ( const <a href="qmimesource.html">TQMimeSource</a> * mime ) const<tt> [virtual]</tt>
</h3>
<p> Returns TRUE if you can drop things with a <a href="qmimesource.html">TQMimeSource</a> of <em>mime</em>
onto this item; otherwise returns FALSE.
<p> The default implementation always returns FALSE. You must subclass
TQIconViewItem and reimplement <a href="#acceptDrop">acceptDrop</a>() to accept drops.
<p>Examples: <a href="fileiconview-example.html#x836">fileiconview/qfileiconview.cpp</a> and <a href="simple_dd-example.html#x2822">iconview/simple_dd/main.cpp</a>.
<h3 class=fn>void <a name="calcRect"></a>TQIconViewItem::calcRect ( const <a href="ntqstring.html">TQString</a> & text_ = TQString::null )<tt> [virtual protected]</tt>
</h3>
This virtual function is responsible for calculating the
rectangles returned by <a href="#rect">rect</a>(), <a href="#textRect">textRect</a>() and <a href="#pixmapRect">pixmapRect</a>().
setRect(), <a href="#setTextRect">setTextRect</a>() and <a href="#setPixmapRect">setPixmapRect</a>() are provided mainly
for reimplementations of this function.
<p> <em>text_</em> is an internal parameter which defaults to <a href="ntqstring.html#TQString-null">TQString::null</a>.
<h3 class=fn>int <a name="compare"></a>TQIconViewItem::compare ( <a href="qiconviewitem.html">TQIconViewItem</a> * i ) const<tt> [virtual]</tt>
</h3>
Compares this icon view item to <em>i</em>. Returns -1 if this item is
less than <em>i</em>, 0 if they are equal, and 1 if this icon view item
is greater than <em>i</em>.
<p> The default implementation compares the item keys (<a href="#key">key</a>()) using
<a href="ntqstring.html#localeAwareCompare">TQString::localeAwareCompare</a>(). A reimplementation may use
different values and a different comparison function. Here is a
reimplementation that uses plain Unicode comparison:
<p> <pre>
int MyIconViewItem::compare( TQIconViewItem *i ) const
{
return key().compare( i-><a href="#key">key</a>() );
}
</pre>
<p> <p>See also <a href="#key">key</a>(), <a href="ntqstring.html#localeAwareCompare">TQString::localeAwareCompare</a>(), and <a href="ntqstring.html#compare">TQString::compare</a>().
<h3 class=fn>bool <a name="contains"></a>TQIconViewItem::contains ( const <a href="ntqpoint.html">TQPoint</a> & pnt ) const
</h3>
Returns TRUE if the item contains the point <em>pnt</em> (in contents
coordinates); otherwise returns FALSE.
<h3 class=fn>bool <a name="dragEnabled"></a>TQIconViewItem::dragEnabled () const
</h3>
Returns TRUE if the user is allowed to drag the icon view item;
otherwise returns FALSE.
<p> <p>See also <a href="#setDragEnabled">setDragEnabled</a>().
<h3 class=fn>void <a name="dragEntered"></a>TQIconViewItem::dragEntered ()<tt> [virtual protected]</tt>
</h3>
This function is called when a drag enters the item's bounding
rectangle.
<p> The default implementation does nothing; subclasses may
reimplement this function.
<p>Example: <a href="fileiconview-example.html#x837">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn>void <a name="dragLeft"></a>TQIconViewItem::dragLeft ()<tt> [virtual protected]</tt>
</h3>
This function is called when a drag leaves the item's bounding
rectangle.
<p> The default implementation does nothing; subclasses may
reimplement this function.
<p>Example: <a href="fileiconview-example.html#x838">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn>bool <a name="dropEnabled"></a>TQIconViewItem::dropEnabled () const
</h3>
Returns TRUE if the user is allowed to drop something onto the
item; otherwise returns FALSE.
<p> <p>See also <a href="#setDropEnabled">setDropEnabled</a>().
<h3 class=fn>void <a name="dropped"></a>TQIconViewItem::dropped ( <a href="qdropevent.html">TQDropEvent</a> * e, const <a href="tqvaluelist.html">TQValueList</a><TQIconDragItem> & lst )<tt> [virtual protected]</tt>
</h3>
<p> This function is called when something is dropped on the item. <em>e</em> provides all the information about the drop. If the drag object
of the drop was a <a href="qicondrag.html">TQIconDrag</a>, <em>lst</em> contains the list of the
dropped items. You can get the data by calling
<a href="qicondragitem.html#data">TQIconDragItem::data</a>() on each item. If the <em>lst</em> is empty, i.e.
the drag was not a TQIconDrag, you must decode the data in <em>e</em> and
work with that.
<p> The default implementation does nothing; subclasses may
reimplement this function.
<p>Examples: <a href="fileiconview-example.html#x839">fileiconview/qfileiconview.cpp</a> and <a href="simple_dd-example.html#x2823">iconview/simple_dd/main.cpp</a>.
<h3 class=fn>int <a name="height"></a>TQIconViewItem::height () const
</h3>
Returns the height of the item.
<h3 class=fn><a href="ntqiconview.html">TQIconView</a> * <a name="iconView"></a>TQIconViewItem::iconView () const
</h3>
Returns a pointer to this item's icon view parent.
<h3 class=fn>int <a name="index"></a>TQIconViewItem::index () const
</h3>
Returns the index of this item in the icon view, or -1 if an error
occurred.
<h3 class=fn>bool <a name="intersects"></a>TQIconViewItem::intersects ( const <a href="ntqrect.html">TQRect</a> & r ) const
</h3>
Returns TRUE if the item intersects the rectangle <em>r</em> (in
contents coordinates); otherwise returns FALSE.
<h3 class=fn>bool <a name="isSelectable"></a>TQIconViewItem::isSelectable () const
</h3>
Returns TRUE if the item is selectable; otherwise returns FALSE.
<p> <p>See also <a href="#setSelectable">setSelectable</a>().
<h3 class=fn>bool <a name="isSelected"></a>TQIconViewItem::isSelected () const
</h3>
Returns TRUE if the item is selected; otherwise returns FALSE.
<p> <p>See also <a href="#setSelected">setSelected</a>().
<p>Example: <a href="fileiconview-example.html#x840">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn><a href="ntqstring.html">TQString</a> <a name="key"></a>TQIconViewItem::key () const<tt> [virtual]</tt>
</h3>
Returns the key of the icon view item or <a href="#text">text</a>() if no key has been
explicitly set.
<p> <p>See also <a href="#setKey">setKey</a>() and <a href="#compare">compare</a>().
<h3 class=fn>bool <a name="move"></a>TQIconViewItem::move ( int x, int y )<tt> [virtual]</tt>
</h3>
Moves the item to position (<em>x</em>, <em>y</em>) in the icon view (these
are contents coordinates).
<h3 class=fn>bool <a name="move-2"></a>TQIconViewItem::move ( const <a href="ntqpoint.html">TQPoint</a> & pnt )<tt> [virtual]</tt>
</h3>
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
<p> Moves the item to the point <em>pnt</em>.
<h3 class=fn>void <a name="moveBy"></a>TQIconViewItem::moveBy ( int dx, int dy )<tt> [virtual]</tt>
</h3>
Moves the item <em>dx</em> pixels in the x-direction and <em>dy</em> pixels in
the y-direction.
<h3 class=fn>void <a name="moveBy-2"></a>TQIconViewItem::moveBy ( const <a href="ntqpoint.html">TQPoint</a> & pnt )<tt> [virtual]</tt>
</h3>
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
<p> Moves the item by the x, y values in point <em>pnt</em>.
<h3 class=fn><a href="qiconviewitem.html">TQIconViewItem</a> * <a name="nextItem"></a>TQIconViewItem::nextItem () const
</h3>
Returns a pointer to the next item, or 0 if this is the last item
in the icon view.
<p> To find the first item use <a href="ntqiconview.html#firstItem">TQIconView::firstItem</a>().
<p> Example:
<pre>
TQIconViewItem *item;
for ( item = iconView->firstItem(); item; item = item-><a href="#nextItem">nextItem</a>() )
do_something_with( item );
</pre>
<p> <p>See also <a href="#prevItem">prevItem</a>().
<p>Example: <a href="fileiconview-example.html#x841">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn>void <a name="paintFocus"></a>TQIconViewItem::paintFocus ( <a href="ntqpainter.html">TQPainter</a> * p, const <a href="qcolorgroup.html">TQColorGroup</a> & cg )<tt> [virtual protected]</tt>
</h3>
Paints the focus rectangle of the item using the painter <em>p</em> and
the color group <em>cg</em>.
<h3 class=fn>void <a name="paintItem"></a>TQIconViewItem::paintItem ( <a href="ntqpainter.html">TQPainter</a> * p, const <a href="qcolorgroup.html">TQColorGroup</a> & cg )<tt> [virtual protected]</tt>
</h3>
Paints the item using the painter <em>p</em> and the color group <em>cg</em>.
If you want the item to be drawn with a different font or color,
reimplement this function, change the values of the color group or
the painter's font, and then call the <a href="#paintItem">TQIconViewItem::paintItem</a>()
with the changed values.
<p>Example: <a href="fileiconview-example.html#x842">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn><a href="ntqpicture.html">TQPicture</a> * <a name="picture"></a>TQIconViewItem::picture () const<tt> [virtual]</tt>
</h3>
Returns the icon of the icon view item if it is a picture, or 0 if
it is a pixmap. In the latter case use <a href="#pixmap">pixmap</a>() instead. Normally
you set the picture of the item with <a href="#setPicture">setPicture</a>(), but sometimes
it's inconvenient to call setPicture() for every item. So you can
subclass TQIconViewItem, reimplement this function and return a
pointer to the item's picture. If you do this, you <em>must</em> call
<a href="#calcRect">calcRect</a>() manually each time the size of this picture changes.
<p> <p>See also <a href="#setPicture">setPicture</a>().
<h3 class=fn><a href="ntqpixmap.html">TQPixmap</a> * <a name="pixmap"></a>TQIconViewItem::pixmap () const<tt> [virtual]</tt>
</h3>
Returns the icon of the icon view item if it is a pixmap, or 0 if
it is a picture. In the latter case use <a href="#picture">picture</a>() instead.
Normally you set the pixmap of the item with <a href="#setPixmap">setPixmap</a>(), but
sometimes it's inconvenient to call setPixmap() for every item. So
you can subclass TQIconViewItem, reimplement this function and
return a pointer to the item's pixmap. If you do this, you <em>must</em>
call <a href="#calcRect">calcRect</a>() manually each time the size of this pixmap
changes.
<p> <p>See also <a href="#setPixmap">setPixmap</a>().
<p>Example: <a href="fileiconview-example.html#x843">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn><a href="ntqrect.html">TQRect</a> <a name="pixmapRect"></a>TQIconViewItem::pixmapRect ( bool relative = TRUE ) const
</h3>
Returns the bounding rectangle of the item's icon.
<p> If <em>relative</em> is TRUE, (the default), the rectangle is relative to
the origin of the item's rectangle. If <em>relative</em> is FALSE, the
returned rectangle is relative to the origin of the icon view's
contents coordinate system.
<p>Example: <a href="fileiconview-example.html#x844">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn><a href="ntqpoint.html">TQPoint</a> <a name="pos"></a>TQIconViewItem::pos () const
</h3>
Returns the position of the item (in contents coordinates).
<h3 class=fn><a href="qiconviewitem.html">TQIconViewItem</a> * <a name="prevItem"></a>TQIconViewItem::prevItem () const
</h3>
Returns a pointer to the previous item, or 0 if this is the first
item in the icon view.
<p> <p>See also <a href="#nextItem">nextItem</a>() and <a href="ntqiconview.html#firstItem">TQIconView::firstItem</a>().
<h3 class=fn><a href="ntqrect.html">TQRect</a> <a name="rect"></a>TQIconViewItem::rect () const
</h3>
Returns the bounding rectangle of the item (in contents
coordinates).
<h3 class=fn>void <a name="removeRenameBox"></a>TQIconViewItem::removeRenameBox ()<tt> [virtual protected]</tt>
</h3>
Removes the editbox that is used for in-place renaming.
<h3 class=fn>void <a name="rename"></a>TQIconViewItem::rename ()
</h3>
Starts in-place renaming of an icon, if allowed.
<p> This function sets up the icon view so that the user can edit the
item text, and then returns. When the user is done, <a href="#setText">setText</a>() will
be called and <a href="ntqiconview.html#itemRenamed">TQIconView::itemRenamed</a>() will be emitted (unless the
user canceled, e.g. by pressing the Escape key).
<p> <p>See also <a href="#setRenameEnabled">setRenameEnabled</a>().
<p>Example: <a href="fileiconview-example.html#x845">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn>bool <a name="renameEnabled"></a>TQIconViewItem::renameEnabled () const
</h3>
Returns TRUE if the item can be renamed by the user with in-place
renaming; otherwise returns FALSE.
<p> <p>See also <a href="#setRenameEnabled">setRenameEnabled</a>().
<p>Example: <a href="fileiconview-example.html#x846">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn>void <a name="repaint"></a>TQIconViewItem::repaint ()<tt> [virtual]</tt>
</h3>
Repaints the item.
<h3 class=fn>int <a name="rtti"></a>TQIconViewItem::rtti () const<tt> [virtual]</tt>
</h3>
Returns 0.
<p> Make your derived classes return their own values for <a href="#rtti">rtti</a>(), so
that you can distinguish between icon view item types. You should
use values greater than 1000, preferably a large random number, to
allow for extensions to this class.
<h3 class=fn>void <a name="setDragEnabled"></a>TQIconViewItem::setDragEnabled ( bool allow )<tt> [virtual]</tt>
</h3>
If <em>allow</em> is TRUE, the icon view permits the user to drag the
icon view item either to another position within the icon view or
to somewhere outside of it. If <em>allow</em> is FALSE, the item cannot
be dragged.
<h3 class=fn>void <a name="setDropEnabled"></a>TQIconViewItem::setDropEnabled ( bool allow )<tt> [virtual]</tt>
</h3>
If <em>allow</em> is TRUE, the icon view lets the user drop something on
this icon view item.
<h3 class=fn>void <a name="setItemRect"></a>TQIconViewItem::setItemRect ( const <a href="ntqrect.html">TQRect</a> & r )<tt> [protected]</tt>
</h3>
Sets the bounding rectangle of the whole item to <em>r</em>. This
function is provided for subclasses which reimplement <a href="#calcRect">calcRect</a>(),
so that they can set the calculated rectangle. <em>Any other use is discouraged.</em>
<p> <p>See also <a href="#calcRect">calcRect</a>(), <a href="#textRect">textRect</a>(), <a href="#setTextRect">setTextRect</a>(), <a href="#pixmapRect">pixmapRect</a>(), and <a href="#setPixmapRect">setPixmapRect</a>().
<h3 class=fn>void <a name="setKey"></a>TQIconViewItem::setKey ( const <a href="ntqstring.html">TQString</a> & k )<tt> [virtual]</tt>
</h3>
Sets <em>k</em> as the sort key of the icon view item. By default
<a href="#text">text</a>() is used for sorting.
<p> <p>See also <a href="#compare">compare</a>().
<p>Example: <a href="fileiconview-example.html#x847">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn>void <a name="setPicture"></a>TQIconViewItem::setPicture ( const <a href="ntqpicture.html">TQPicture</a> & icon )<tt> [virtual]</tt>
</h3>
Sets <em>icon</em> as the item's icon in the icon view. This function
might be a no-op if you reimplement <a href="#picture">picture</a>().
<p> <p>See also <a href="#picture">picture</a>().
<h3 class=fn>void <a name="setPixmap"></a>TQIconViewItem::setPixmap ( const <a href="ntqpixmap.html">TQPixmap</a> & icon )<tt> [virtual]</tt>
</h3>
Sets <em>icon</em> as the item's icon in the icon view. This function
might be a no-op if you reimplement <a href="#pixmap">pixmap</a>().
<p> <b>Note:</b> Pixmaps with individual dimensions larger than 300 pixels may
not be displayed properly, depending on the <a href="ntqiconview.html#Arrangement-enum">arrangement in use</a>. See the <a href="#pixmap-size-limit">main class
documentation</a> for details.
<p> <p>See also <a href="#pixmap">pixmap</a>().
<h3 class=fn>void <a name="setPixmap-2"></a>TQIconViewItem::setPixmap ( const <a href="ntqpixmap.html">TQPixmap</a> & icon, bool recalc, bool redraw = TRUE )<tt> [virtual]</tt>
</h3>
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
<p> Sets <em>icon</em> as the item's icon in the icon view. If <em>recalc</em> is
TRUE, the icon view's layout is recalculated. If <em>redraw</em> is TRUE
(the default), the icon view is repainted.
<p> <b>Note:</b> Pixmaps with individual dimensions larger than 300 pixels may
not be displayed properly, depending on the <a href="ntqiconview.html#Arrangement-enum">arrangement in use</a>. See the <a href="#pixmap-size-limit">main class
documentation</a> for details.
<p> <p>See also <a href="#pixmap">pixmap</a>().
<h3 class=fn>void <a name="setPixmapRect"></a>TQIconViewItem::setPixmapRect ( const <a href="ntqrect.html">TQRect</a> & r )<tt> [protected]</tt>
</h3>
Sets the bounding rectangle of the item's icon to <em>r</em>. This
function is provided for subclasses which reimplement <a href="#calcRect">calcRect</a>(),
so that they can set the calculated rectangle. <em>Any other use is discouraged.</em>
<p> <p>See also <a href="#calcRect">calcRect</a>(), <a href="#pixmapRect">pixmapRect</a>(), <a href="#setItemRect">setItemRect</a>(), and <a href="#setTextRect">setTextRect</a>().
<h3 class=fn>void <a name="setRenameEnabled"></a>TQIconViewItem::setRenameEnabled ( bool allow )<tt> [virtual]</tt>
</h3>
If <em>allow</em> is TRUE, the user can rename the icon view item by
clicking on the text (or pressing F2) while the item is selected
(in-place renaming). If <em>allow</em> is FALSE, in-place renaming is
not possible.
<p>Examples: <a href="fileiconview-example.html#x848">fileiconview/qfileiconview.cpp</a>, <a href="iconview-example.html#x1459">iconview/main.cpp</a>, and <a href="simple_dd-example.html#x2824">iconview/simple_dd/main.cpp</a>.
<h3 class=fn>void <a name="setSelectable"></a>TQIconViewItem::setSelectable ( bool enable )<tt> [virtual]</tt>
</h3>
Sets this item to be selectable if <em>enable</em> is TRUE (the default)
or unselectable if <em>enable</em> is FALSE.
<p> The user is unable to select a non-selectable item using either
the keyboard or the mouse. (The application programmer can select
an item in code regardless of this setting.)
<p> <p>See also <a href="#isSelectable">isSelectable</a>().
<h3 class=fn>void <a name="setSelected"></a>TQIconViewItem::setSelected ( bool s, bool cb )<tt> [virtual]</tt>
</h3>
Selects or unselects the item, depending on <em>s</em>; it may also
unselect other items, depending on <a href="ntqiconview.html#selectionMode">TQIconView::selectionMode</a>() and
<em>cb</em>.
<p> If <em>s</em> is FALSE, the item is unselected.
<p> If <em>s</em> is TRUE and TQIconView::selectionMode() is <tt>Single</tt>, the
item is selected and the item previously selected is unselected.
<p> If <em>s</em> is TRUE and TQIconView::selectionMode() is <tt>Extended</tt>, the
item is selected. If <em>cb</em> is TRUE, the selection state of the
other items is left unchanged. If <em>cb</em> is FALSE (the default) all
other items are unselected.
<p> If <em>s</em> is TRUE and TQIconView::selectionMode() is <tt>Multi</tt>, the
item is selected.
<p> Note that <em>cb</em> is used only if TQIconView::selectionMode() is <tt>Extended</tt>; cb defaults to FALSE.
<p> All items whose selection status changes repaint themselves.
<p>Example: <a href="fileiconview-example.html#x849">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn>void <a name="setSelected-2"></a>TQIconViewItem::setSelected ( bool s )<tt> [virtual]</tt>
</h3>
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
<p> This variant is equivalent to calling the other variant with <em>cb</em>
set to FALSE.
<h3 class=fn>void <a name="setText"></a>TQIconViewItem::setText ( const <a href="ntqstring.html">TQString</a> & text )<tt> [virtual]</tt>
</h3>
Sets <em>text</em> as the text of the icon view item. This function
might be a no-op if you reimplement <a href="#text">text</a>().
<p> <p>See also <a href="#text">text</a>().
<p>Example: <a href="fileiconview-example.html#x850">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn>void <a name="setText-2"></a>TQIconViewItem::setText ( const <a href="ntqstring.html">TQString</a> & text, bool recalc, bool redraw = TRUE )<tt> [virtual]</tt>
</h3>
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
<p> Sets <em>text</em> as the text of the icon view item. If <em>recalc</em> is
TRUE, the icon view's layout is recalculated. If <em>redraw</em> is TRUE
(the default), the icon view is repainted.
<p> <p>See also <a href="#text">text</a>().
<h3 class=fn>void <a name="setTextRect"></a>TQIconViewItem::setTextRect ( const <a href="ntqrect.html">TQRect</a> & r )<tt> [protected]</tt>
</h3>
Sets the bounding rectangle of the item's text to <em>r</em>. This
function is provided for subclasses which reimplement <a href="#calcRect">calcRect</a>(),
so that they can set the calculated rectangle. <em>Any other use is discouraged.</em>
<p> <p>See also <a href="#calcRect">calcRect</a>(), <a href="#textRect">textRect</a>(), <a href="#setItemRect">setItemRect</a>(), and <a href="#setPixmapRect">setPixmapRect</a>().
<h3 class=fn><a href="ntqsize.html">TQSize</a> <a name="size"></a>TQIconViewItem::size () const
</h3>
Returns the size of the item.
<h3 class=fn><a href="ntqstring.html">TQString</a> <a name="text"></a>TQIconViewItem::text () const<tt> [virtual]</tt>
</h3>
Returns the text of the icon view item. Normally you set the text
of the item with <a href="#setText">setText</a>(), but sometimes it's inconvenient to
call setText() for every item; so you can subclass TQIconViewItem,
reimplement this function, and return the text of the item. If you
do this, you must call <a href="#calcRect">calcRect</a>() manually each time the text
(and therefore its size) changes.
<p> <p>See also <a href="#setText">setText</a>().
<p>Example: <a href="fileiconview-example.html#x851">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn><a href="ntqrect.html">TQRect</a> <a name="textRect"></a>TQIconViewItem::textRect ( bool relative = TRUE ) const
</h3>
Returns the bounding rectangle of the item's text.
<p> If <em>relative</em> is TRUE, (the default), the returned rectangle is
relative to the origin of the item's rectangle. If <em>relative</em> is
FALSE, the returned rectangle is relative to the origin of the
icon view's contents coordinate system.
<p>Example: <a href="fileiconview-example.html#x852">fileiconview/qfileiconview.cpp</a>.
<h3 class=fn>int <a name="width"></a>TQIconViewItem::width () const
</h3>
Returns the width of the item.
<h3 class=fn>int <a name="x"></a>TQIconViewItem::x () const
</h3>
Returns the x-coordinate of the item (in contents coordinates).
<h3 class=fn>int <a name="y"></a>TQIconViewItem::y () const
</h3>
Returns the y-coordinate of the item (in contents coordinates).
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