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76 lines
4.6 KiB
76 lines
4.6 KiB
14 years ago
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>Implicitly and Explicitly Shared Classes</title>
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<font color="#004faf">Home</font></a>
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<font color="#004faf">All Classes</font></a>
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<font color="#004faf">Main Classes</font></a>
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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>Implicitly and Explicitly Shared Classes</h1>
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<p> These classes are normally-heavy classes which in Qt have been
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optimized by the use of reference counter and common data so they can
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be passed around.
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<p> The only important effect is that the classes listed here <em>can</em>
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be passed around as arguments efficiently, even though they may
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seem heavyweight.
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<p>
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<p><table width="100%">
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<tr bgcolor=#f0f0f0><td><b><a href="qbitarray.html">QBitArray</a></b><td>Array of bits
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<tr bgcolor=#f0f0f0><td><b><a href="qbitmap.html">QBitmap</a></b><td>Monochrome (1-bit depth) pixmaps
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<tr bgcolor=#f0f0f0><td><b><a href="qbrush.html">QBrush</a></b><td>Defines the fill pattern of shapes drawn by a QPainter
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<tr bgcolor=#f0f0f0><td><b><a href="qcstring.html">QCString</a></b><td>Abstraction of the classic C zero-terminated char array (char *)
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<tr bgcolor=#f0f0f0><td><b><a href="qcursor.html">QCursor</a></b><td>Mouse cursor with an arbitrary shape
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<tr bgcolor=#f0f0f0><td><b><a href="qdeepcopy.html">QDeepCopy</a></b><td>Template class which ensures that implicitly shared and explicitly shared classes reference unique data
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<tr bgcolor=#f0f0f0><td><b><a href="qfont.html">QFont</a></b><td>Font used for drawing text
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<tr bgcolor=#f0f0f0><td><b><a href="qfontinfo.html">QFontInfo</a></b><td>General information about fonts
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<tr bgcolor=#f0f0f0><td><b><a href="qfontmetrics.html">QFontMetrics</a></b><td>Font metrics information
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<tr bgcolor=#f0f0f0><td><b><a href="qiconset.html">QIconSet</a></b><td>Set of icons with different styles and sizes
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<tr bgcolor=#f0f0f0><td><b><a href="qimage.html">QImage</a></b><td>Hardware-independent pixmap representation with direct access to the pixel data
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<tr bgcolor=#f0f0f0><td><b><a href="qmap.html">QMap</a></b><td>Value-based template class that provides a dictionary
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<tr bgcolor=#f0f0f0><td><b><a href="qpair.html">QPair</a></b><td>Value-based template class that provides a pair of elements
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<tr bgcolor=#f0f0f0><td><b><a href="qpalette.html">QPalette</a></b><td>Color groups for each widget state
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<tr bgcolor=#f0f0f0><td><b><a href="qpen.html">QPen</a></b><td>Defines how a QPainter should draw lines and outlines of shapes
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<tr bgcolor=#f0f0f0><td><b><a href="qpicture.html">QPicture</a></b><td>Paint device that records and replays QPainter commands
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<tr bgcolor=#f0f0f0><td><b><a href="qpixmap.html">QPixmap</a></b><td>Off-screen, pixel-based paint device
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<tr bgcolor=#f0f0f0><td><b><a href="qpointarray.html">QPointArray</a></b><td>Array of points
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<tr bgcolor=#f0f0f0><td><b><a href="qregexp.html">QRegExp</a></b><td>Pattern matching using regular expressions
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<tr bgcolor=#f0f0f0><td><b><a href="qstring.html">QString</a></b><td>Abstraction of Unicode text and the classic C '\0'-terminated char array
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<tr bgcolor=#f0f0f0><td><b><a href="qstringlist.html">QStringList</a></b><td>List of strings
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<tr bgcolor=#f0f0f0><td><b><a href="qvaluelist.html">QValueList</a></b><td>Value-based template class that provides lists
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<tr bgcolor=#f0f0f0><td><b><a href="qvaluestack.html">QValueStack</a></b><td>Value-based template class that provides a stack
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<tr bgcolor=#f0f0f0><td><b><a href="qvaluevector.html">QValueVector</a></b><td>Value-based template class that provides a dynamic array
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</table>
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<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>Qt 3.3.8</div>
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</table></div></address></body>
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