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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/doc/features.doc:36 -->
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>The Feature Definition File</title>
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<font color="#004faf">Home</font></a>
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| <a href="classes.html">
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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>The Feature Definition File</h1>
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<p> By modifying the configured <tt>ntqconfig.h</tt> file from src/tools, you
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can define a subset of the full TQt functionality that you wish to
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be available in your installation. The -qconfig option to
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configure is used to select the configuration.
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<p> Note that such modification is only supported on TQt/Embedded
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platforms, where reducing the size of TQt is
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important and the application set is often fixed.
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<p> The <tt>ntqconfig.h</tt> definition file simply defines macros to disable
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features. Some features are dependent on other features and these
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dependencies are expressed in <tt>ntqfeatures.h</tt>.
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<p> The available options are:
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<p> <center><table cellpadding="4" cellspacing="2" border="0">
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<tr bgcolor="#a2c511"> <th valign="top">Macro <th valign="top">Disables <th valign="top">Set automatically by
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> Images (<a href="qimageio.html">TQImageIO</a>)
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_IMAGEIO_BMP
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<td valign="top">Microsoft Bitmap image file format.
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<td valign="top">
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_IMAGEIO_PPM
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<td valign="top">Portable Pixmap image file format.
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_IMAGEIO_XBM
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<td valign="top">X11 Bitmap image file format.
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<td valign="top">
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_IMAGEIO_XPM
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<td valign="top">X11 Pixmap image file format.
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_IMAGEIO_PNG
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<td valign="top">Portable Network Graphics image file format.
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<td valign="top">
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> Animation
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_ASYNC_IO
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<td valign="top">Asynchronous I/O (<a href="ntqasyncio.html">TQAsyncIO</a>)
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_ASYNC_IMAGE_IO
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<td valign="top">Asynchronous Image I/O and GIF image support (<a href="qimagedecoder.html">TQImageDecoder</a>, ...)
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<td valign="top">
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_MOVIE
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<td valign="top">Animation support (<a href="ntqmovie.html">TQMovie</a>)
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<td valign="top">TQT_NO_ASYNC_IO, TQT_NO_ASYNC_IMAGE_IO
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> Fonts
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_TRUETYPE
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<td valign="top">TrueType (TTF and TTC) font file format, only used by TQt/Embedded.
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<td valign="top">
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_BDF
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<td valign="top">Bitmap Distribution Format (BDF) font file format, only used by TQt/Embedded.
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_FONTDATABASE
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<td valign="top">Font database.
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<td valign="top">
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> <a href="i18n.html#internationalization">Internationalization</a>
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_I18N
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<td valign="top">Conversions between Unicode and 8-bit encodings.
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_UNICODETABLES
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<td valign="top">Large tables defining such things as upper and lowercase conversions
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for all Unicode characters.
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<td valign="top">
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> MIME
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_MIME
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<td valign="top">Multipurpose Internet Mail Extensions, an Internet standard for encoding
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and tagging typed data (eg. text, images, colors) (<a href="qmimesource.html">TQMimeSource</a>)
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_RICHTEXT
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<td valign="top">HTML-like text (<a href="ntqstylesheet.html">TQStyleSheet</a>, <a href="ntqlabel.html">TQLabel</a>)
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<td valign="top">TQT_NO_MIME
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_DRAGANDDROP
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<td valign="top">Drag-and-drop data between applications (<a href="ntqdragobject.html">TQDragObject</a>)
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<td valign="top">TQT_NO_MIME
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_CLIPBOARD
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<td valign="top">Cut-and-paste data between applications (<a href="ntqclipboard.html">TQClipboard</a>)
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<td valign="top">TQT_NO_MIME
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> Sound
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_SOUND
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<td valign="top">Playing audio files (<a href="ntqsound.html">TQSound</a>)
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<td valign="top">
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> Scripting
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_PROPERTIES
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<td valign="top">Scripting TQt-based applications.
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<td valign="top">
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> TQt/Embedded-specific
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_QWS_CURSOR
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<td valign="top">The cursor sprite on TQt/Embedded. Pen-operated devices would not
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normally need this feature.
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_QWS_DEPTH_8GRAYSCALE
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<td valign="top" colspan="1" rowspan="1"> 8 bits per pixel: 256 levels of gray.
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Incompatible with TQWS_DEPTH_8.
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<td valign="top">
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_QWS_DEPTH_8
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<td valign="top" colspan="1" rowspan="1"> 8 bits per pixel: 216-color cube with 40 auxiliary colors.
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Incompatible with TQWS_DEPTH_8GRAYSCALE.
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_QWS_DEPTH_15
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<td valign="top" colspan="1" rowspan="1"> 15 bits per pixel: 32 levels for each of red, green and blue.
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<td valign="top">
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_QWS_DEPTH_16
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<td valign="top" colspan="1" rowspan="1"> 16 bits per pixel: 64 levels of green, 32 levels for red and for blue.
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_QWS_DEPTH_32
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<td valign="top" colspan="1" rowspan="1"> 32 bits per pixel: 256 levels for each of red, green and blue.
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<td valign="top">
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_QWS_MACH64
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<td valign="top">Mach64 accelerated driver (demonstration only).
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_QWS_VFB
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<td valign="top">Virtual framebuffer running on X11 (see reference documentation).
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<td valign="top">
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> Networking
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_NETWORKPROTOCOL
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<td valign="top">Abstract multi-protocol data retrieval,
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with local file retrieval included (<a href="ntqnetworkprotocol.html">TQNetworkProtocol</a>)
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_NETWORKPROTOCOL_FTP
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<td valign="top">FTP-protocol data retrieval.
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<td valign="top">TQT_NO_NETWORKPROTOCOL
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_NETWORKPROTOCOL_HTTP
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<td valign="top">HTTP-protocol data retrieval.
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<td valign="top">TQT_NO_NETWORKPROTOCOL
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> Painting/drawing
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_COLORNAMES
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<td valign="top">Color names such as "red", used by some <a href="ntqcolor.html">TQColor</a> constructors
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and by some HTML documents (<a href="ntqcolor.html">TQColor</a>, <a href="ntqstylesheet.html">TQStyleSheet</a>)
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<td valign="top">
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_TRANSFORMATIONS
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<td valign="top">Used by a number of classes in TQt. With this, rotation and
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scaling are possible. Without it you can only do coordinate
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translation (<a href="ntqwmatrix.html">TQWMatrix</a>)
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_PSPRINTER
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<td valign="top">PostScript printer support.
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<td valign="top">
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_PRINTER
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<td valign="top">Printer support (<a href="ntqprinter.html">TQPrinter</a>)
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<td valign="top">TQT_NO_PSPRINTER (Unix only)
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_PICTURE
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<td valign="top">Save TQt drawing commands to a files (<a href="ntqpicture.html">TQPicture</a>)
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<td valign="top">
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> Widgets
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_WIDGETS
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<td valign="top">Disabling this disables all widgets except <a href="ntqwidget.html">TQWidget</a>.
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<td valign="top">
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_TEXTVIEW
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<td valign="top">HTML document viewing (<a href="ntqtextview.html">TQTextView</a>)
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<td valign="top">TQT_NO_WIDGETS, TQT_NO_RICHTEXT
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_TEXTBROWSER
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<td valign="top">HTML document browsing (<a href="ntqtextbrowser.html">TQTextBrowser</a>)
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<td valign="top">TQT_NO_TEXTVIEW
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_ICONVIEW
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<td valign="top">Labelled icons (<a href="ntqiconview.html">TQIconView</a>)
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<td valign="top">TQT_NO_WIDGETS, TQT_NO_DRAGANDDROP
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_LISTVIEW
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<td valign="top">Lists of information (<a href="ntqlistview.html">TQListView</a>)
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<td valign="top">TQT_NO_WIDGETS
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_CANVAS
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<td valign="top">Object canvas (<a href="ntqcanvas.html">TQCanvas</a>)
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<td valign="top">TQT_NO_WIDGETS
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_DIAL
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<td valign="top">Value control (<a href="ntqdial.html">TQDial</a>)
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<td valign="top">TQT_NO_WIDGETS
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_WORKSPACE
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<td valign="top">MDI (Multiple Document Interface) (<a href="ntqworkspace.html">TQWorkspace</a>)
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<td valign="top">TQT_NO_WIDGETS
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_LCDNUMBER
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<td valign="top">LCD-like number display (<a href="ntqlcdnumber.html">TQLCDNumber</a>)
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<td valign="top">TQT_NO_WIDGETS
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> GUI Styles
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_STYLE_WINDOWS
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<td valign="top">Microsoft Windows style (<a href="ntqwindowsstyle.html">TQWindowsStyle</a>)
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<td valign="top">TQT_NO_WIDGETS
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_STYLE_MOTIF
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<td valign="top">OSF <a href="motif-extension.html#Motif">Motif</a> style (<a href="ntqmotifstyle.html">TQMotifStyle</a>)
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<td valign="top">TQT_NO_WIDGETS
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_STYLE_CDE
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<td valign="top">Open Group CDE style (<a href="ntqcdestyle.html">TQCDEStyle</a>)
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<td valign="top">TQT_NO_STYLE_MOTIF
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_STYLE_AQUA
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<td valign="top">MacOS X style (TQAquaStyle)
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_STYLE_PLATINUM
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<td valign="top">MacOS 9 style (<a href="ntqplatinumstyle.html">TQPlatinumStyle</a>)
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<td valign="top">TQT_NO_WIDGETS
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_STYLE_SGI
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<td valign="top">SGI style (<a href="ntqsgistyle.html">TQSGIStyle</a>)
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<td valign="top">TQT_NO_STYLE_MOTIF
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<tr bgcolor="#a2c511"> <th valign="top" colspan="3" rowspan="1"> Dialogs
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_DIALOGS
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<td valign="top">Disabling this disables all common dialogs <a href="ntqwidget.html">TQWidget</a>.
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<td valign="top">TQT_NO_WIDGETS
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_FILEDIALOG
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<td valign="top">The file selection dialog (<a href="ntqfiledialog.html">TQFileDialog</a>)
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<td valign="top">TQT_NO_DIALOGS, TQT_NO_NETWORKPROTOCOL, TQT_NO_LISTVIEW
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_FONTDIALOG
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<td valign="top">The font selection dialog (<a href="ntqfontdialog.html">TQFontDialog</a>)
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<td valign="top">TQT_NO_DIALOGS, TQT_NO_FONTDATABASE
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_COLORDIALOG
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<td valign="top">The color selection dialog (<a href="ntqcolordialog.html">TQColorDialog</a>)
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<td valign="top">TQT_NO_DIALOGS
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_INPUTDIALOG
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<td valign="top">Text input dialog (<a href="ntqinputdialog.html">TQInputDialog</a>)
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<td valign="top">TQT_NO_DIALOGS
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_MESSAGEBOX
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<td valign="top">Message/prompting dialog (<a href="ntqmessagebox.html">TQMessageBox</a>)
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<td valign="top">TQT_NO_DIALOGS
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_PROGRESSDIALOG
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<td valign="top">Long-computation progress dialog (<a href="ntqprogressdialog.html">TQProgressDialog</a>)
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<td valign="top">TQT_NO_DIALOGS
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<tr bgcolor="#d0d0d0"> <td valign="top">TQT_NO_TABDIALOG
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<td valign="top">Tabbed-pages dialog (<a href="ntqtabdialog.html">TQTabDialog</a>)
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<td valign="top">TQT_NO_DIALOGS
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<tr bgcolor="#f0f0f0"> <td valign="top">TQT_NO_WIZARD
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<td valign="top">Multi-step dialog (<a href="ntqwizard.html">TQWizard</a>)
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<td valign="top">TQT_NO_DIALOGS
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</table></center>
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<p>
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<!-- eof -->
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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>TQt 3.3.8</div>
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</table></div></address></body>
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</html>
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