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 <span id="projectnumber">2.42.0</span>
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<li class="navelem"><a class="el" href="namespaceGio.html">Gio</a></li><li class="navelem"><a class="el" href="classGio_1_1Seekable.html">Seekable</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-methods">Static Public Member Functions</a> |
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<div class="title">Gio::Seekable Class Reference<div class="ingroups"><a class="el" href="group__Streams.html">Stream Classes</a></div></div> </div>
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<p>Stream seeking interface.
<a href="classGio_1_1Seekable.html#details">More...</a></p>
<p><code>#include <giomm/seekable.h></code></p>
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Inheritance diagram for Gio::Seekable:</div>
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<div class="center"><img src="classGio_1_1Seekable__inherit__graph.png" border="0" usemap="#Gio_1_1Seekable_inherit__map" alt="Inheritance graph"/></div>
<map name="Gio_1_1Seekable_inherit__map" id="Gio_1_1Seekable_inherit__map">
<area shape="rect" id="node5" href="classGio_1_1FileInputStream.html" title="FileInputStream provides input streams that take their content from a file. " alt="" coords="686,5,837,32"/><area shape="rect" id="node6" href="classGio_1_1FileIOStream.html" title="FileIOStream provides input streams that take their content from a file. " alt="" coords="695,56,827,83"/><area shape="rect" id="node7" href="classGio_1_1FileOutputStream.html" title="FileOutputStream provides output streams that write their content to a file. " alt="" coords="680,107,843,133"/><area shape="rect" id="node8" href="classGio_1_1MemoryInputStream.html" title="MemoryInputStream implements InputStream for arbitrary memory chunks. " alt="" coords="670,157,853,184"/><area shape="rect" id="node9" href="classGio_1_1MemoryOutputStream.html" title="Streaming output operations on memory chunks. " alt="" coords="664,208,859,235"/><area shape="rect" id="node2" href="classGlib_1_1Interface.html" title="Glib::Interface" alt="" coords="345,107,455,133"/><area shape="rect" id="node3" href="classGlib_1_1ObjectBase.html" title="Glib::ObjectBase is a common base class for Objects and Interfaces. " alt="" coords="169,107,295,133"/><area shape="rect" id="node4" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html" title="sigc::trackable" alt="" coords="5,107,120,133"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a9b3fcb7df7b3e63b737e5bc5c7e74271"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#a9b3fcb7df7b3e63b737e5bc5c7e74271">~Seekable</a> ()</td></tr>
<tr class="separator:a9b3fcb7df7b3e63b737e5bc5c7e74271"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a96176a5c51102b9a2d02f4555f2e048f"><td class="memItemLeft" align="right" valign="top">GSeekable* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#a96176a5c51102b9a2d02f4555f2e048f">gobj</a> ()</td></tr>
<tr class="memdesc:a96176a5c51102b9a2d02f4555f2e048f"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#a96176a5c51102b9a2d02f4555f2e048f">More...</a><br /></td></tr>
<tr class="separator:a96176a5c51102b9a2d02f4555f2e048f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac60caf803ddd50d08115da50ccb149dd"><td class="memItemLeft" align="right" valign="top">const GSeekable* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#ac60caf803ddd50d08115da50ccb149dd">gobj</a> () const </td></tr>
<tr class="memdesc:ac60caf803ddd50d08115da50ccb149dd"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#ac60caf803ddd50d08115da50ccb149dd">More...</a><br /></td></tr>
<tr class="separator:ac60caf803ddd50d08115da50ccb149dd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3f270a74f487712bb0a89d86a8313987"><td class="memItemLeft" align="right" valign="top">goffset </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#a3f270a74f487712bb0a89d86a8313987">tell</a> () const </td></tr>
<tr class="memdesc:a3f270a74f487712bb0a89d86a8313987"><td class="mdescLeft"> </td><td class="mdescRight">Tells the current position within the stream. <a href="#a3f270a74f487712bb0a89d86a8313987">More...</a><br /></td></tr>
<tr class="separator:a3f270a74f487712bb0a89d86a8313987"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5dd0a134172ea72595a9c7b2072e0350"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#a5dd0a134172ea72595a9c7b2072e0350">can_seek</a> () const </td></tr>
<tr class="memdesc:a5dd0a134172ea72595a9c7b2072e0350"><td class="mdescLeft"> </td><td class="mdescRight">Tests if the stream supports the SeekableIface. <a href="#a5dd0a134172ea72595a9c7b2072e0350">More...</a><br /></td></tr>
<tr class="separator:a5dd0a134172ea72595a9c7b2072e0350"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa717d10e2322df67b488657add79c70b"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#aa717d10e2322df67b488657add79c70b">seek</a> (goffset offset, <a class="el" href="group__glibmmEnums.html#gaa3767731311bdba4ef42dc99215e5cda">Glib::SeekType</a> type, const <a class="el" href="classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGio_1_1Cancellable.html">Cancellable</a> >& cancellable)</td></tr>
<tr class="memdesc:aa717d10e2322df67b488657add79c70b"><td class="mdescLeft"> </td><td class="mdescRight">Seeks in the stream by the given <em>offset</em>, modified by <em>type</em>. <a href="#aa717d10e2322df67b488657add79c70b">More...</a><br /></td></tr>
<tr class="separator:aa717d10e2322df67b488657add79c70b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3404742af5d7855f6017578091f432cc"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#a3404742af5d7855f6017578091f432cc">seek</a> (goffset offset, <a class="el" href="group__glibmmEnums.html#gaa3767731311bdba4ef42dc99215e5cda">Glib::SeekType</a> type)</td></tr>
<tr class="memdesc:a3404742af5d7855f6017578091f432cc"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="el" href="classGio_1_1Seekable.html#aa717d10e2322df67b488657add79c70b" title="Seeks in the stream by the given offset, modified by type. ">seek()</a> convenience overload. <a href="#a3404742af5d7855f6017578091f432cc">More...</a><br /></td></tr>
<tr class="separator:a3404742af5d7855f6017578091f432cc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a961a029a8498e9223ed9c136cfe14597"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#a961a029a8498e9223ed9c136cfe14597">can_truncate</a> () const </td></tr>
<tr class="memdesc:a961a029a8498e9223ed9c136cfe14597"><td class="mdescLeft"> </td><td class="mdescRight">Tests if the stream can be truncated. <a href="#a961a029a8498e9223ed9c136cfe14597">More...</a><br /></td></tr>
<tr class="separator:a961a029a8498e9223ed9c136cfe14597"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aaf0792e6281670ea411cd7c3ef981998"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#aaf0792e6281670ea411cd7c3ef981998">truncate</a> (goffset offset, const <a class="el" href="classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGio_1_1Cancellable.html">Cancellable</a> >& cancellable)</td></tr>
<tr class="memdesc:aaf0792e6281670ea411cd7c3ef981998"><td class="mdescLeft"> </td><td class="mdescRight">Truncates a stream with a given #offset. <a href="#aaf0792e6281670ea411cd7c3ef981998">More...</a><br /></td></tr>
<tr class="separator:aaf0792e6281670ea411cd7c3ef981998"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4458c08f1486ce89f8a7f9b49f10eb13"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#a4458c08f1486ce89f8a7f9b49f10eb13">truncate</a> (goffset offset)</td></tr>
<tr class="memdesc:a4458c08f1486ce89f8a7f9b49f10eb13"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="el" href="classGio_1_1Seekable.html#aaf0792e6281670ea411cd7c3ef981998" title="Truncates a stream with a given #offset. ">truncate()</a> convenience overload. <a href="#a4458c08f1486ce89f8a7f9b49f10eb13">More...</a><br /></td></tr>
<tr class="separator:a4458c08f1486ce89f8a7f9b49f10eb13"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classGlib_1_1Interface"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classGlib_1_1Interface')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classGlib_1_1Interface.html">Glib::Interface</a></td></tr>
<tr class="memitem:a3ab20f29c40967352d1bf2d88bfe11e5 inherit pub_methods_classGlib_1_1Interface"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Interface.html#a3ab20f29c40967352d1bf2d88bfe11e5">Interface</a> ()</td></tr>
<tr class="memdesc:a3ab20f29c40967352d1bf2d88bfe11e5 inherit pub_methods_classGlib_1_1Interface"><td class="mdescLeft"> </td><td class="mdescRight">A Default constructor. <a href="#a3ab20f29c40967352d1bf2d88bfe11e5">More...</a><br /></td></tr>
<tr class="separator:a3ab20f29c40967352d1bf2d88bfe11e5 inherit pub_methods_classGlib_1_1Interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae05bf6a4ce0f0992c2ad01429d13f9f7 inherit pub_methods_classGlib_1_1Interface"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Interface.html#ae05bf6a4ce0f0992c2ad01429d13f9f7">Interface</a> (const Glib::Interface_Class& interface_class)</td></tr>
<tr class="memdesc:ae05bf6a4ce0f0992c2ad01429d13f9f7 inherit pub_methods_classGlib_1_1Interface"><td class="mdescLeft"> </td><td class="mdescRight">Called by constructors of derived classes. <a href="#ae05bf6a4ce0f0992c2ad01429d13f9f7">More...</a><br /></td></tr>
<tr class="separator:ae05bf6a4ce0f0992c2ad01429d13f9f7 inherit pub_methods_classGlib_1_1Interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a00253b22a76f751f1627865451cbc404 inherit pub_methods_classGlib_1_1Interface"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Interface.html#a00253b22a76f751f1627865451cbc404">Interface</a> (GObject* castitem)</td></tr>
<tr class="memdesc:a00253b22a76f751f1627865451cbc404 inherit pub_methods_classGlib_1_1Interface"><td class="mdescLeft"> </td><td class="mdescRight">Called by constructors of derived classes. <a href="#a00253b22a76f751f1627865451cbc404">More...</a><br /></td></tr>
<tr class="separator:a00253b22a76f751f1627865451cbc404 inherit pub_methods_classGlib_1_1Interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8e12a7a3e0281e28798326ad65e3560c inherit pub_methods_classGlib_1_1Interface"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Interface.html#a8e12a7a3e0281e28798326ad65e3560c">~Interface</a> ()</td></tr>
<tr class="separator:a8e12a7a3e0281e28798326ad65e3560c inherit pub_methods_classGlib_1_1Interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a969e9396f75132a9577428f4fa932d42 inherit pub_methods_classGlib_1_1Interface"><td class="memItemLeft" align="right" valign="top">GObject* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Interface.html#a969e9396f75132a9577428f4fa932d42">gobj</a> ()</td></tr>
<tr class="separator:a969e9396f75132a9577428f4fa932d42 inherit pub_methods_classGlib_1_1Interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a70a443071a69d3372c2cdd7128a91ed1 inherit pub_methods_classGlib_1_1Interface"><td class="memItemLeft" align="right" valign="top">const GObject* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1Interface.html#a70a443071a69d3372c2cdd7128a91ed1">gobj</a> () const </td></tr>
<tr class="separator:a70a443071a69d3372c2cdd7128a91ed1 inherit pub_methods_classGlib_1_1Interface"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classGlib_1_1ObjectBase"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classGlib_1_1ObjectBase')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classGlib_1_1ObjectBase.html">Glib::ObjectBase</a></td></tr>
<tr class="memitem:aab599d3eec4b4a9ddc95ccdc6100053d inherit pub_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#aab599d3eec4b4a9ddc95ccdc6100053d">set_property_value</a> (const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& property_name, const <a class="el" href="classGlib_1_1ValueBase.html">Glib::ValueBase</a>& value)</td></tr>
<tr class="memdesc:aab599d3eec4b4a9ddc95ccdc6100053d inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">You probably want to use a specific property_*() accessor method instead. <a href="#aab599d3eec4b4a9ddc95ccdc6100053d">More...</a><br /></td></tr>
<tr class="separator:aab599d3eec4b4a9ddc95ccdc6100053d inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5e30750441b92f0246c9d4ece95fc8a0 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a5e30750441b92f0246c9d4ece95fc8a0">get_property_value</a> (const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& property_name, <a class="el" href="classGlib_1_1ValueBase.html">Glib::ValueBase</a>& value) const </td></tr>
<tr class="memdesc:a5e30750441b92f0246c9d4ece95fc8a0 inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">You probably want to use a specific property_*() accessor method instead. <a href="#a5e30750441b92f0246c9d4ece95fc8a0">More...</a><br /></td></tr>
<tr class="separator:a5e30750441b92f0246c9d4ece95fc8a0 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad37844f7ea2c0091a22d011e04c48820 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memTemplParams" colspan="2">template<class PropertyType > </td></tr>
<tr class="memitem:ad37844f7ea2c0091a22d011e04c48820 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#ad37844f7ea2c0091a22d011e04c48820">set_property</a> (const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& property_name, const PropertyType& value)</td></tr>
<tr class="memdesc:ad37844f7ea2c0091a22d011e04c48820 inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">You probably want to use a specific property_*() accessor method instead. <a href="#ad37844f7ea2c0091a22d011e04c48820">More...</a><br /></td></tr>
<tr class="separator:ad37844f7ea2c0091a22d011e04c48820 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5f894c9c36ad391fdc85552af67a8530 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memTemplParams" colspan="2">template<class PropertyType > </td></tr>
<tr class="memitem:a5f894c9c36ad391fdc85552af67a8530 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a5f894c9c36ad391fdc85552af67a8530">get_property</a> (const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& property_name, PropertyType& value) const </td></tr>
<tr class="memdesc:a5f894c9c36ad391fdc85552af67a8530 inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">You probably want to use a specific property_*() accessor method instead. <a href="#a5f894c9c36ad391fdc85552af67a8530">More...</a><br /></td></tr>
<tr class="separator:a5f894c9c36ad391fdc85552af67a8530 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adc6c1e8f094275114d6e2c3ef3a33f98 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#adc6c1e8f094275114d6e2c3ef3a33f98">connect_property_changed</a> (const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& property_name, const <a class="elRef" href="http://library.gnome.org/devel/libsigc++/unstable/classsigc_1_1slot.html">sigc::slot</a>< void >& slot)</td></tr>
<tr class="memdesc:adc6c1e8f094275114d6e2c3ef3a33f98 inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">You can use the signal_changed() signal of the property proxy instead, but this is necessary when using the reduced API. <a href="#adc6c1e8f094275114d6e2c3ef3a33f98">More...</a><br /></td></tr>
<tr class="separator:adc6c1e8f094275114d6e2c3ef3a33f98 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a896d7773c00bd2dcd310c861282ee8d1 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1connection.html">sigc::connection</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a896d7773c00bd2dcd310c861282ee8d1">connect_property_changed_with_return</a> (const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& property_name, const <a class="elRef" href="http://library.gnome.org/devel/libsigc++/unstable/classsigc_1_1slot.html">sigc::slot</a>< void >& slot)</td></tr>
<tr class="memdesc:a896d7773c00bd2dcd310c861282ee8d1 inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">You can use the signal_changed() signal of the property proxy instead, but this is necessary when using the reduced API. <a href="#a896d7773c00bd2dcd310c861282ee8d1">More...</a><br /></td></tr>
<tr class="separator:a896d7773c00bd2dcd310c861282ee8d1 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6e9e13b75f116c20212d318204ce8ea3 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a6e9e13b75f116c20212d318204ce8ea3">freeze_notify</a> ()</td></tr>
<tr class="memdesc:a6e9e13b75f116c20212d318204ce8ea3 inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">Increases the freeze count on object. <a href="#a6e9e13b75f116c20212d318204ce8ea3">More...</a><br /></td></tr>
<tr class="separator:a6e9e13b75f116c20212d318204ce8ea3 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1bd8ea7bd8c4084ade6b3c27dddf06a4 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a1bd8ea7bd8c4084ade6b3c27dddf06a4">thaw_notify</a> ()</td></tr>
<tr class="memdesc:a1bd8ea7bd8c4084ade6b3c27dddf06a4 inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">Reverts the effect of a previous call to <a class="el" href="classGlib_1_1ObjectBase.html#a6e9e13b75f116c20212d318204ce8ea3" title="Increases the freeze count on object. ">freeze_notify()</a>. <a href="#a1bd8ea7bd8c4084ade6b3c27dddf06a4">More...</a><br /></td></tr>
<tr class="separator:a1bd8ea7bd8c4084ade6b3c27dddf06a4 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a896a8a5db20043ea82956e3ef4b9c4ae inherit pub_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a896a8a5db20043ea82956e3ef4b9c4ae">reference</a> () const </td></tr>
<tr class="memdesc:a896a8a5db20043ea82956e3ef4b9c4ae inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">Increment the reference count for this object. <a href="#a896a8a5db20043ea82956e3ef4b9c4ae">More...</a><br /></td></tr>
<tr class="separator:a896a8a5db20043ea82956e3ef4b9c4ae inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3234b8ffb2a35b927e2978c8f3bfbfe3 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a3234b8ffb2a35b927e2978c8f3bfbfe3">unreference</a> () const </td></tr>
<tr class="memdesc:a3234b8ffb2a35b927e2978c8f3bfbfe3 inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">Decrement the reference count for this object. <a href="#a3234b8ffb2a35b927e2978c8f3bfbfe3">More...</a><br /></td></tr>
<tr class="separator:a3234b8ffb2a35b927e2978c8f3bfbfe3 inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4c6efc18be8cb9c56e58fc0bd20fafbe inherit pub_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">GObject* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a4c6efc18be8cb9c56e58fc0bd20fafbe">gobj</a> ()</td></tr>
<tr class="memdesc:a4c6efc18be8cb9c56e58fc0bd20fafbe inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#a4c6efc18be8cb9c56e58fc0bd20fafbe">More...</a><br /></td></tr>
<tr class="separator:a4c6efc18be8cb9c56e58fc0bd20fafbe inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a778a94181132976bbfb0519793f3b32e inherit pub_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">const GObject* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a778a94181132976bbfb0519793f3b32e">gobj</a> () const </td></tr>
<tr class="memdesc:a778a94181132976bbfb0519793f3b32e inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#a778a94181132976bbfb0519793f3b32e">More...</a><br /></td></tr>
<tr class="separator:a778a94181132976bbfb0519793f3b32e inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9b2a5eb93102f1849e5419016e22a15f inherit pub_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">GObject* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a9b2a5eb93102f1849e5419016e22a15f">gobj_copy</a> () const </td></tr>
<tr class="memdesc:a9b2a5eb93102f1849e5419016e22a15f inherit pub_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">Give a ref-ed copy to someone. Use for direct struct access. <a href="#a9b2a5eb93102f1849e5419016e22a15f">More...</a><br /></td></tr>
<tr class="separator:a9b2a5eb93102f1849e5419016e22a15f inherit pub_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:ae8a94d31313527ff431cf49ba5af2bd8"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#ae8a94d31313527ff431cf49ba5af2bd8">add_interface</a> (GType gtype_implementer)</td></tr>
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<tr class="memitem:a7abea7847823d4c93e35481d657f7978"><td class="memItemLeft" align="right" valign="top">static GType </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#a7abea7847823d4c93e35481d657f7978">get_type</a> ()</td></tr>
<tr class="memdesc:a7abea7847823d4c93e35481d657f7978"><td class="mdescLeft"> </td><td class="mdescRight">Get the GType for this class, for use with the underlying GObject type system. <a href="#a7abea7847823d4c93e35481d657f7978">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a9601b59f26a240348bd70ec68b1c4f1f"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#a9601b59f26a240348bd70ec68b1c4f1f">Seekable</a> ()</td></tr>
<tr class="memdesc:a9601b59f26a240348bd70ec68b1c4f1f"><td class="mdescLeft"> </td><td class="mdescRight">You should derive from this class to use it. <a href="#a9601b59f26a240348bd70ec68b1c4f1f">More...</a><br /></td></tr>
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<tr class="inherit_header pro_methods_classGlib_1_1ObjectBase"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classGlib_1_1ObjectBase')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="classGlib_1_1ObjectBase.html">Glib::ObjectBase</a></td></tr>
<tr class="memitem:a27d3451d9ca28d6a2f00838d7c56d545 inherit pro_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a27d3451d9ca28d6a2f00838d7c56d545">ObjectBase</a> ()</td></tr>
<tr class="memdesc:a27d3451d9ca28d6a2f00838d7c56d545 inherit pro_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">This default constructor is called implicitly from the constructor of user-derived classes, even if, for instance, Gtk::Button calls a different <a class="el" href="classGlib_1_1ObjectBase.html" title="Glib::ObjectBase is a common base class for Objects and Interfaces. ">ObjectBase</a> constructor. <a href="#a27d3451d9ca28d6a2f00838d7c56d545">More...</a><br /></td></tr>
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<tr class="memitem:ad4ef18214894c6874579313ab21d1018 inherit pro_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#ad4ef18214894c6874579313ab21d1018">ObjectBase</a> (const char* custom_type_name)</td></tr>
<tr class="memdesc:ad4ef18214894c6874579313ab21d1018 inherit pro_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">A derived constructor always overrides this choice. <a href="#ad4ef18214894c6874579313ab21d1018">More...</a><br /></td></tr>
<tr class="separator:ad4ef18214894c6874579313ab21d1018 inherit pro_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3d59b4d85b0ee72a727e6b2e1b31a2ff inherit pro_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a3d59b4d85b0ee72a727e6b2e1b31a2ff">ObjectBase</a> (const <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00947.html">std::type_info</a>& custom_type_info)</td></tr>
<tr class="memdesc:a3d59b4d85b0ee72a727e6b2e1b31a2ff inherit pro_methods_classGlib_1_1ObjectBase"><td class="mdescLeft"> </td><td class="mdescRight">This constructor is a special feature to allow creation of derived types on the fly, without having to use g_object_new() manually. <a href="#a3d59b4d85b0ee72a727e6b2e1b31a2ff">More...</a><br /></td></tr>
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<tr class="memitem:a42ac047a06c36c2d9c75f7cffc537dc4 inherit pro_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a42ac047a06c36c2d9c75f7cffc537dc4">~ObjectBase</a> ()=0</td></tr>
<tr class="separator:a42ac047a06c36c2d9c75f7cffc537dc4 inherit pro_methods_classGlib_1_1ObjectBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3faafb14c4f0ca60fbf0f5f5c4d549d0 inherit pro_methods_classGlib_1_1ObjectBase"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ObjectBase.html#a3faafb14c4f0ca60fbf0f5f5c4d549d0">initialize</a> (GObject* castitem)</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="related"></a>
Related Functions</h2></td></tr>
<tr><td class="ititle" colspan="2"><p>(Note that these are not member functions.) </p>
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<tr class="memitem:a0756ddeb91dc62f76d8a380716ecd228"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGio_1_1Seekable.html">Gio::Seekable</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGio_1_1Seekable.html#a0756ddeb91dc62f76d8a380716ecd228">wrap</a> (GSeekable* object, bool take_copy=false)</td></tr>
<tr class="memdesc:a0756ddeb91dc62f76d8a380716ecd228"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="el" href="namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. <a href="#a0756ddeb91dc62f76d8a380716ecd228">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Stream seeking interface. </p>
<p><a class="el" href="classGio_1_1Seekable.html" title="Stream seeking interface. ">Seekable</a> is implemented by streams (implementations of <a class="el" href="classGio_1_1InputStream.html" title="Base class for implementing streaming input. ">InputStream</a> or <a class="el" href="classGio_1_1OutputStream.html" title="Base class for implementing streaming output. ">OutputStream</a>) that support seeking. To find the position of a stream, use <a class="el" href="classGio_1_1Seekable.html#a3f270a74f487712bb0a89d86a8313987" title="Tells the current position within the stream. ">tell()</a>. To find out if a stream supports seeking, use <a class="el" href="classGio_1_1Seekable.html#a5dd0a134172ea72595a9c7b2072e0350" title="Tests if the stream supports the SeekableIface. ">can_seek()</a>. To position a stream, use <a class="el" href="classGio_1_1Seekable.html#aa717d10e2322df67b488657add79c70b" title="Seeks in the stream by the given offset, modified by type. ">seek()</a>. To find out if a stream supports truncating, use <a class="el" href="classGio_1_1Seekable.html#a961a029a8498e9223ed9c136cfe14597" title="Tests if the stream can be truncated. ">can_truncate()</a>. To truncate a stream, use <a class="el" href="classGio_1_1Seekable.html#aaf0792e6281670ea411cd7c3ef981998" title="Truncates a stream with a given #offset. ">truncate()</a>.</p>
<dl class="since_2_16"><dt><b><a class="el" href="since_2_16.html#_since_2_16000043">Since glibmm 2.16:</a></b></dt><dd></dd></dl>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">Gio::Seekable::Seekable </td>
<td>(</td>
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<p>You should derive from this class to use it. </p>
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<td class="memname">virtual Gio::Seekable::~Seekable </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">static void Gio::Seekable::add_interface </td>
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<td class="paramtype">GType </td>
<td class="paramname"><em>gtype_implementer</em></td><td>)</td>
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<td class="memname">bool Gio::Seekable::can_seek </td>
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<p>Tests if the stream supports the SeekableIface. </p>
<dl class="section return"><dt>Returns</dt><dd><code>true</code> if <em>seekable</em> can be seeked. <code>false</code> otherwise. </dd></dl>
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<td class="memname">bool Gio::Seekable::can_truncate </td>
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<p>Tests if the stream can be truncated. </p>
<dl class="section return"><dt>Returns</dt><dd><code>true</code> if the stream can be truncated, <code>false</code> otherwise. </dd></dl>
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<td class="memname">static GType Gio::Seekable::get_type </td>
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<p>Get the GType for this class, for use with the underlying GObject type system. </p>
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<td class="memname">GSeekable* Gio::Seekable::gobj </td>
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<p>Provides access to the underlying C GObject. </p>
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<td class="memname">const GSeekable* Gio::Seekable::gobj </td>
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<td> const</td>
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<p>Provides access to the underlying C GObject. </p>
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<td class="memname">bool Gio::Seekable::seek </td>
<td>(</td>
<td class="paramtype">goffset </td>
<td class="paramname"><em>offset</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="group__glibmmEnums.html#gaa3767731311bdba4ef42dc99215e5cda">Glib::SeekType</a> </td>
<td class="paramname"><em>type</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGio_1_1Cancellable.html">Cancellable</a> >& </td>
<td class="paramname"><em>cancellable</em> </td>
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<td>)</td>
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<p>Seeks in the stream by the given <em>offset</em>, modified by <em>type</em>. </p>
<p>The operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, a <a class="el" href="classGio_1_1Error.html" title="Exception class for giomm errors. ">Gio::Error</a> will be thrown with CANCELLED.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">offset</td><td>A #goffset. </td></tr>
<tr><td class="paramname">type</td><td>A SeekType. </td></tr>
<tr><td class="paramname">cancellable</td><td><a class="el" href="classGio_1_1Cancellable.html" title="Allows actions to be cancelled. ">Cancellable</a> object. </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd><code>true</code> if successful. If an error has occurred, this function will return <code>false</code> and set <em>error</em> appropriately if present. </dd></dl>
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<td class="memname">bool Gio::Seekable::seek </td>
<td>(</td>
<td class="paramtype">goffset </td>
<td class="paramname"><em>offset</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__glibmmEnums.html#gaa3767731311bdba4ef42dc99215e5cda">Glib::SeekType</a> </td>
<td class="paramname"><em>type</em> </td>
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<td>)</td>
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<p>A <a class="el" href="classGio_1_1Seekable.html#aa717d10e2322df67b488657add79c70b" title="Seeks in the stream by the given offset, modified by type. ">seek()</a> convenience overload. </p>
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<td class="memname">goffset Gio::Seekable::tell </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Tells the current position within the stream. </p>
<dl class="section return"><dt>Returns</dt><dd>The offset from the beginning of the buffer. </dd></dl>
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<td class="memname">bool Gio::Seekable::truncate </td>
<td>(</td>
<td class="paramtype">goffset </td>
<td class="paramname"><em>offset</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGio_1_1Cancellable.html">Cancellable</a> >& </td>
<td class="paramname"><em>cancellable</em> </td>
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<td>)</td>
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<p>Truncates a stream with a given #offset. </p>
<p>The operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, a <a class="el" href="classGio_1_1Error.html" title="Exception class for giomm errors. ">Gio::Error</a> will be thrown with CANCELLED. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">offset</td><td>A #goffset. </td></tr>
<tr><td class="paramname">cancellable</td><td><a class="el" href="classGio_1_1Cancellable.html" title="Allows actions to be cancelled. ">Cancellable</a> object. </td></tr>
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</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><code>true</code> if successful. If an error has occurred, this function will return <code>false</code> and set <em>error</em> appropriately if present. </dd></dl>
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<td class="memname">bool Gio::Seekable::truncate </td>
<td>(</td>
<td class="paramtype">goffset </td>
<td class="paramname"><em>offset</em></td><td>)</td>
<td></td>
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<p>A <a class="el" href="classGio_1_1Seekable.html#aaf0792e6281670ea411cd7c3ef981998" title="Truncates a stream with a given #offset. ">truncate()</a> convenience overload. </p>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<td class="memname"><a class="el" href="classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGio_1_1Seekable.html">Gio::Seekable</a> > wrap </td>
<td>(</td>
<td class="paramtype">GSeekable * </td>
<td class="paramname"><em>object</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">bool </td>
<td class="paramname"><em>take_copy</em> = <code>false</code> </td>
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<td>)</td>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">related</span></span> </td>
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<p>A <a class="el" href="namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">object</td><td>The C instance. </td></tr>
<tr><td class="paramname">take_copy</td><td>False if the result should take ownership of the C instance. True if it should take a new copy or ref. </td></tr>
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</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A C++ instance that wraps this C instance. </dd></dl>
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