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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Qt Toolkit - group index</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: white; color: black; }--></style></head><body bgcolor="#ffffff"><p><table width="100%"><tr><td><a href="index.html"><img width="100" height="100" src="qtlogo.png"alt="Home" border="0"><img width="100"height="100" src="face.png" alt="Home" border="0"></a><td valign="top"><div align="right"><img src="dochead.png" width="472" height="27"><br><a href="classes.html"><b>Classes</b></a>- <a href="annotated.html">Annotated</a>- <a href="hierarchy.html">Tree</a>- <a href="functions.html">Functions</a>- <a href="index.html">Home</a>- <a href="topicals.html"><b>Structure</b> <font face="Arial,Helvetica,Geneva,Swiss,SunSans-Regular" align="center" size=32>Qte</font></a></div></table><p><h1 align="center">Environment Classes</h1><br clear="all"><p>These classes providing various global services to your application such asevent handling, access to system settings, internationalization, etc.<p>Classes:<ul plain><li><a href="qaccel.html">QAccel</a> (Handles keyboard accelerator and shortcut keys)<li><a href="qapplication.html">QApplication</a> (Manages the GUI application's control flow and main settings)<li><a href="qclipboard.html">QClipboard</a> (Access to the window system clipboard)<li><a href="qcursor.html">QCursor</a> (Mouse cursor with an arbitrary shape)<li><a href="qevent.html">QEvent</a> (Base class of all event classes. Event objects contain event parameters)<li><a href="qfontdatabase.html">QFontDatabase</a> (Provides information about available fonts)<li><a href="qmemorymanager.html">QMemoryManager</a> (The allocation and tracking of memory used by pixmaps and font glyphs)<li><a href="qmimesourcefactory.html">QMimeSourceFactory</a> (An extensible supply of MIME-typed data)<li><a href="qmutex.html">QMutex</a> (Access serialization between threads)<li><a href="qpixmapcache.html">QPixmapCache</a> (Application-global cache for pixmaps)<li><a href="qsemaphore.html">QSemaphore</a> (Robust integer semaphore)<li><a href="qsessionmanager.html">QSessionManager</a> (Access to the session manager)<li><a href="qthread.html">QThread</a> (Platform-independent threads)<li><a href="qtranslator.html">QTranslator</a> (Internationalization support for text output)<li><a href="qtranslatormessage.html">QTranslatorMessage</a> (Translator message and its properties)<li><a href="qwaitcondition.html">QWaitCondition</a> (Allows waiting/waking for conditions between threads)</ul><p><address><hr><div align="center"><table width="100%" cellspacing="0" border="0"><tr><td>Copyright ⌨️ 快捷键说明
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