| 1 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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| 2 | <!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/extensions/activeqt/examples/hierarchy/hierarchy.doc:1 -->
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| 3 | <html>
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| 4 | <head>
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| 5 | <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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| 6 | <title>Qt Widget Hierarchy</title>
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| 7 | <style type="text/css"><!--
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| 8 | fn { margin-left: 1cm; text-indent: -1cm; }
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| 9 | a:link { color: #004faf; text-decoration: none }
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| 10 | a:visited { color: #672967; text-decoration: none }
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| 11 | body { background: #ffffff; color: black; }
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| 12 | --></style>
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| 13 | </head>
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| 14 | <body>
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| 15 |
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| 16 | <table border="0" cellpadding="0" cellspacing="0" width="100%">
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| 17 | <tr bgcolor="#E5E5E5">
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| 18 | <td valign=center>
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| 19 | <a href="index.html">
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| 20 | <font color="#004faf">Home</font></a>
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| 21 | | <a href="classes.html">
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| 22 | <font color="#004faf">All Classes</font></a>
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| 23 | | <a href="mainclasses.html">
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| 24 | <font color="#004faf">Main Classes</font></a>
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| 25 | | <a href="annotated.html">
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| 26 | <font color="#004faf">Annotated</font></a>
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| 27 | | <a href="groups.html">
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| 28 | <font color="#004faf">Grouped Classes</font></a>
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| 29 | | <a href="functions.html">
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| 30 | <font color="#004faf">Functions</font></a>
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| 31 | </td>
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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>Qt Widget Hierarchy</h1>
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| 33 |
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| 34 |
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| 35 | <p>
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| 36 | <script language=javascript>
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| 37 | function createSubWidget( form )
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| 38 | {
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| 39 | ParentWidget.createSubWidget( form.nameEdit.value );
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| 40 | }
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| 41 |
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| 42 | function renameSubWidget( form )
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| 43 | {
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| 44 | var SubWidget = ParentWidget.subWidget( form.nameEdit.value );
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| 45 | if ( !SubWidget ) {
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| 46 | alert( "No such widget " + form.nameEdit.value + "!" );
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| 47 | return;
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| 48 | }
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| 49 | SubWidget.label = form.labelEdit.value;
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| 50 | form.nameEdit.value = SubWidget.label;
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| 51 | }
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| 52 |
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| 53 | function setFont( form )
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| 54 | {
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| 55 | ParentWidget.font = form.fontEdit.value;
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| 56 | }
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| 57 | </script>
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| 58 |
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| 59 | <p>
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| 60 | This widget can have many children!<br>
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| 61 | <object ID="ParentWidget" CLASSID="CLSID:d574a747-8016-46db-a07c-b2b4854ee75c"
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| 62 | CODEBASE=http://www.trolltech.com/demos/hierarchy.cab>
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| 63 | [Object not available! Did you forget to build and register the server?]
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| 64 | </object><br>
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| 65 | <form>
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| 66 | <input type="edit" ID="nameEdit" value = "<enter object name>">
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| 67 | <input type="button" value = "Create" onClick="createSubWidget(this.form)">
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| 68 | <input type="edit" ID="labelEdit">
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| 69 | <input type="button" value = "Rename" onClick="renameSubWidget(this.form)">
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| 70 | <br>
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| 71 | <input type="edit" ID="fontEdit" value = "MS Sans Serif">
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| 72 | <input type="button" value = "Set Font" onClick="setFont(this.form)">
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| 73 | </form>
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| 74 |
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| 75 | <!-- eof -->
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| 76 | <p><address><hr><div align=center>
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| 77 | <table width=100% cellspacing=0 border=0><tr>
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| 78 | <td>Copyright © 2007
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| 79 | <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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| 80 | <td align=right><div align=right>Qt 3.3.8</div>
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| 81 | </table></div></address></body>
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| 82 | </html>
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