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<img alt="Erlang logo" src="../../../../doc/erlang-logo.png"><br><small><a href="users_guide.html">User's Guide</a><br><a href="index.html">Reference Manual</a><br><a href="release_notes.html">Release Notes</a><br><a href="../pdf/gs-1.5.15.1.pdf">PDF</a><br><a href="../../../../doc/index.html">Top</a></small><p><strong>Graphics System (GS)</strong><br><strong>User's Guide</strong><br><small>Version 1.5.15.1</small></p>
<br><a href="javascript:openAllFlips()">Expand All</a><br><a href="javascript:closeAllFlips()">Contract All</a><p><small><strong>Chapters</strong></small></p>
<ul class="flipMenu" imagepath="../../../../doc/js/flipmenu">
<li id="no" title="GS - The Graphics System" expanded="false">GS - The Graphics System<ul>
<li><a href="gs_chapter1.html">
Top of chapter
</a></li>
<li title="Introduction"><a href="gs_chapter1.html#id62365">Introduction</a></li>
<li title="Basic Architecture of GS"><a href="gs_chapter1.html#id61203">Basic Architecture of GS</a></li>
</ul>
</li>
<li id="no" title="Interface Functions" expanded="false">Interface Functions<ul>
<li><a href="gs_chapter2.html">
Top of chapter
</a></li>
<li title="Overview"><a href="gs_chapter2.html#id61459">Overview</a></li>
<li title="A First Example"><a href="gs_chapter2.html#id57477">A First Example</a></li>
<li title="Creating Objects"><a href="gs_chapter2.html#id63683">Creating Objects</a></li>
<li title="Ownership"><a href="gs_chapter2.html#id59961">Ownership</a></li>
<li title="Naming Objects"><a href="gs_chapter2.html#id59975">Naming Objects</a></li>
</ul>
</li>
<li id="no" title="Options" expanded="false">Options<ul>
<li><a href="gs_chapter3.html">
Top of chapter
</a></li>
<li title="The Option Concept"><a href="gs_chapter3.html#id58188">The Option Concept</a></li>
<li title="The Option Tables"><a href="gs_chapter3.html#id64276">The Option Tables</a></li>
<li title="Config-Only Options"><a href="gs_chapter3.html#id64432">Config-Only Options</a></li>
<li title="Read-Only Options"><a href="gs_chapter3.html#id64553">Read-Only Options</a></li>
<li title="Data Types"><a href="gs_chapter3.html#id64674">Data Types</a></li>
</ul>
</li>
<li id="no" title="Events" expanded="false">Events<ul>
<li><a href="gs_chapter4.html">
Top of chapter
</a></li>
<li title="Event Messages"><a href="gs_chapter4.html#id65002">Event Messages</a></li>
<li title="Generic Events"><a href="gs_chapter4.html#id65107">Generic Events</a></li>
<li title="Object Specific Events"><a href="gs_chapter4.html#id65547">Object Specific Events</a></li>
<li title="Matching Events Against Object Identifiers"><a href="gs_chapter4.html#id65664">Matching Events Against Object Identifiers</a></li>
<li title="Matching Events Against Object Names"><a href="gs_chapter4.html#id65689">Matching Events Against Object Names</a></li>
<li title="Matching Events Against the Data Field"><a href="gs_chapter4.html#id65716">Matching Events Against the Data Field</a></li>
<li title="Experimenting with Events"><a href="gs_chapter4.html#id65756">Experimenting with Events</a></li>
</ul>
</li>
<li id="no" title="Fonts" expanded="false">Fonts<ul>
<li><a href="gs_chapter5.html">
Top of chapter
</a></li>
<li title="The Font Model"><a href="gs_chapter5.html#id65831">The Font Model</a></li>
</ul>
</li>
<li id="no" title="Default Values" expanded="false">Default Values<ul>
<li><a href="gs_chapter6.html">
Top of chapter
</a></li>
<li title="The Default Value Model"><a href="gs_chapter6.html#id66044">The Default Value Model</a></li>
</ul>
</li>
<li id="no" title="The Packer" expanded="false">The Packer<ul>
<li><a href="gs_chapter7.html">
Top of chapter
</a></li>
<li title="The Packer"><a href="gs_chapter7.html#id66217">The Packer</a></li>
</ul>
</li>
<li id="no" title="Built-In Objects" expanded="false">Built-In Objects<ul>
<li><a href="gs_chapter8.html">
Top of chapter
</a></li>
<li title="Overview"><a href="gs_chapter8.html#id66484">Overview</a></li>
<li title="Generic Options"><a href="gs_chapter8.html#id66791">Generic Options</a></li>
<li title="Window"><a href="gs_chapter8.html#id67843">Window</a></li>
<li title="Button"><a href="gs_chapter8.html#id68226">Button</a></li>
<li title="Label"><a href="gs_chapter8.html#id68734">Label</a></li>
<li title="Frame"><a href="gs_chapter8.html#id68905">Frame</a></li>
<li title="Entry"><a href="gs_chapter8.html#id69050">Entry</a></li>
<li title="Listbox"><a href="gs_chapter8.html#id69366">Listbox</a></li>
<li title="Canvas"><a href="gs_chapter8.html#id70050">Canvas</a></li>
<li title="Menu"><a href="gs_chapter8.html#id72195">Menu</a></li>
<li title="Grid"><a href="gs_chapter8.html#id80608">Grid</a></li>
<li title="Editor"><a href="gs_chapter8.html#id81434">Editor</a></li>
<li title="Scale"><a href="gs_chapter8.html#id82183">Scale</a></li>
</ul>
</li>
</ul>
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<center><h1>Graphics System (GS) User's Guide</h1></center>
<center><h4>Version 1.5.15.1</h4></center>
<center><h4>December 6 2012</h4></center>
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