<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/doc/indices.doc:653 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Implicitly and Explicitly Shared Classes</title> <style type="text/css"><!-- fn { margin-left: 1cm; text-indent: -1cm; } a:link { color: #004faf; text-decoration: none } a:visited { color: #672967; text-decoration: none } body { background: #ffffff; color: black; } --></style> </head> <body> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr bgcolor="#E5E5E5"> <td valign=center> <a href="index.html"> <font color="#004faf">Home</font></a> | <a href="classes.html"> <font color="#004faf">All Classes</font></a> | <a href="mainclasses.html"> <font color="#004faf">Main Classes</font></a> | <a href="annotated.html"> <font color="#004faf">Annotated</font></a> | <a href="groups.html"> <font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"> <font color="#004faf">Functions</font></a> </td> <td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>Implicitly and Explicitly Shared Classes</h1> <p> These classes are normally-heavy classes which in TQt have been optimized by the use of reference counter and common data so they can be passed around. <p> The only important effect is that the classes listed here <em>can</em> be passed around as arguments efficiently, even though they may seem heavyweight. <p> <p><table width="100%"> <tr bgcolor=#f0f0f0><td><b><a href="ntqbitarray.html">TQBitArray</a></b><td>Array of bits <tr bgcolor=#f0f0f0><td><b><a href="ntqbitmap.html">TQBitmap</a></b><td>Monochrome (1-bit depth) pixmaps <tr bgcolor=#f0f0f0><td><b><a href="ntqbrush.html">TQBrush</a></b><td>Defines the fill pattern of shapes drawn by a TQPainter <tr bgcolor=#f0f0f0><td><b><a href="ntqcstring.html">TQCString</a></b><td>Abstraction of the classic C zero-terminated char array (char *) <tr bgcolor=#f0f0f0><td><b><a href="ntqcursor.html">TQCursor</a></b><td>Mouse cursor with an arbitrary shape <tr bgcolor=#f0f0f0><td><b><a href="ntqdeepcopy.html">TQDeepCopy</a></b><td>Template class which ensures that implicitly shared and explicitly shared classes reference unique data <tr bgcolor=#f0f0f0><td><b><a href="ntqfont.html">TQFont</a></b><td>Font used for drawing text <tr bgcolor=#f0f0f0><td><b><a href="ntqfontinfo.html">TQFontInfo</a></b><td>General information about fonts <tr bgcolor=#f0f0f0><td><b><a href="ntqfontmetrics.html">TQFontMetrics</a></b><td>Font metrics information <tr bgcolor=#f0f0f0><td><b><a href="ntqiconset.html">TQIconSet</a></b><td>Set of icons with different styles and sizes <tr bgcolor=#f0f0f0><td><b><a href="ntqimage.html">TQImage</a></b><td>Hardware-independent pixmap representation with direct access to the pixel data <tr bgcolor=#f0f0f0><td><b><a href="ntqmap.html">TQMap</a></b><td>Value-based template class that provides a dictionary <tr bgcolor=#f0f0f0><td><b><a href="ntqpair.html">TQPair</a></b><td>Value-based template class that provides a pair of elements <tr bgcolor=#f0f0f0><td><b><a href="ntqpalette.html">TQPalette</a></b><td>Color groups for each widget state <tr bgcolor=#f0f0f0><td><b><a href="ntqpen.html">TQPen</a></b><td>Defines how a TQPainter should draw lines and outlines of shapes <tr bgcolor=#f0f0f0><td><b><a href="ntqpicture.html">TQPicture</a></b><td>Paint device that records and replays TQPainter commands <tr bgcolor=#f0f0f0><td><b><a href="ntqpixmap.html">TQPixmap</a></b><td>Off-screen, pixel-based paint device <tr bgcolor=#f0f0f0><td><b><a href="ntqpointarray.html">TQPointArray</a></b><td>Array of points <tr bgcolor=#f0f0f0><td><b><a href="ntqregexp.html">TQRegExp</a></b><td>Pattern matching using regular expressions <tr bgcolor=#f0f0f0><td><b><a href="ntqstring.html">TQString</a></b><td>Abstraction of Unicode text and the classic C '\0'-terminated char array <tr bgcolor=#f0f0f0><td><b><a href="ntqstringlist.html">TQStringList</a></b><td>List of strings <tr bgcolor=#f0f0f0><td><b><a href="ntqvaluelist.html">TQValueList</a></b><td>Value-based template class that provides lists <tr bgcolor=#f0f0f0><td><b><a href="ntqvaluestack.html">TQValueStack</a></b><td>Value-based template class that provides a stack <tr bgcolor=#f0f0f0><td><b><a href="ntqvaluevector.html">TQValueVector</a></b><td>Value-based template class that provides a dynamic array </table> <!-- eof --> <p><address><hr><div align=center> <table width=100% cellspacing=0 border=0><tr> <td>Copyright © 2007 <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> <td align=right><div align=right>TQt 3.3.8</div> </table></div></address></body> </html>