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diff --git a/doc/html/qpaintdevicemetrics.html b/doc/html/qpaintdevicemetrics.html deleted file mode 100644 index cdd4d551f..000000000 --- a/doc/html/qpaintdevicemetrics.html +++ /dev/null @@ -1,150 +0,0 @@ -<!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/src/kernel/qpaintdevicemetrics.cpp:40 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQPaintDeviceMetrics Class</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>TQPaintDeviceMetrics Class Reference</h1> - -<p>The TQPaintDeviceMetrics class provides information about a -paint device. -<a href="#details">More...</a> -<p><tt>#include <<a href="qpaintdevicemetrics-h.html">qpaintdevicemetrics.h</a>></tt> -<p><a href="qpaintdevicemetrics-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn><a href="#TQPaintDeviceMetrics"><b>TQPaintDeviceMetrics</b></a> ( const TQPaintDevice * pd )</li> -<li class=fn>int <a href="#width"><b>width</b></a> () const</li> -<li class=fn>int <a href="#height"><b>height</b></a> () const</li> -<li class=fn>int <a href="#widthMM"><b>widthMM</b></a> () const</li> -<li class=fn>int <a href="#heightMM"><b>heightMM</b></a> () const</li> -<li class=fn>int <a href="#logicalDpiX"><b>logicalDpiX</b></a> () const</li> -<li class=fn>int <a href="#logicalDpiY"><b>logicalDpiY</b></a> () const</li> -<li class=fn>int <a href="#numColors"><b>numColors</b></a> () const</li> -<li class=fn>int <a href="#depth"><b>depth</b></a> () const</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> - - -The TQPaintDeviceMetrics class provides information about a -paint device. -<p> - -<p> Sometimes when drawing graphics it is necessary to obtain -information about the physical characteristics of a paint device. -This class provides the information. For example, to compute the -aspect ratio of a paint device: -<p> <pre> - TQPaintDeviceMetrics pdm( myWidget ); - double aspect = (double)pdm.<a href="#widthMM">widthMM</a>() / (double)pdm.<a href="#heightMM">heightMM</a>(); - </pre> - -<p> TQPaintDeviceMetrics contains methods to provide the width and -height of a device in both pixels (<a href="#width">width</a>() and <a href="#height">height</a>()) and -millimeters (<a href="#widthMM">widthMM</a>() and <a href="#heightMM">heightMM</a>()), the number of colors the -device supports (<a href="#numColors">numColors</a>()), the number of bit planes (<a href="#depth">depth</a>()), -and the resolution of the device (<a href="#logicalDpiX">logicalDpiX</a>() and -<a href="#logicalDpiY">logicalDpiY</a>()). -<p> It is not always possible for TQPaintDeviceMetrics to compute the -values you ask for, particularly for external devices. The -ultimate example is asking for the resolution of of a <a href="qprinter.html">TQPrinter</a> -that is set to "print to file": who knows what printer that file -will end up on? -<p>See also <a href="graphics.html">Graphics Classes</a> and <a href="images.html">Image Processing Classes</a>. - -<hr><h2>Member Function Documentation</h2> -<h3 class=fn><a name="TQPaintDeviceMetrics"></a>TQPaintDeviceMetrics::TQPaintDeviceMetrics ( const <a href="qpaintdevice.html">TQPaintDevice</a> * pd ) -</h3> -Constructs a metric for the paint device <em>pd</em>. - -<h3 class=fn>int <a name="depth"></a>TQPaintDeviceMetrics::depth () const -</h3> - -<p> Returns the bit depth (number of bit planes) of the paint device. - -<h3 class=fn>int <a name="height"></a>TQPaintDeviceMetrics::height () const -</h3> - -<p> Returns the height of the paint device in default coordinate -system units (e.g. pixels for <a href="qpixmap.html">TQPixmap</a> and <a href="qwidget.html">TQWidget</a>). - -<p>Examples: <a href="qaction-application-example.html#x1141">action/application.cpp</a>, <a href="simple-application-example.html#x1559">application/application.cpp</a>, <a href="helpviewer-example.html#x996">helpviewer/helpwindow.cpp</a>, <a href="mdi-example.html#x2040">mdi/application.cpp</a>, and <a href="qwerty-example.html#x378">qwerty/qwerty.cpp</a>. -<h3 class=fn>int <a name="heightMM"></a>TQPaintDeviceMetrics::heightMM () const -</h3> - -<p> Returns the height of the paint device, measured in millimeters. - -<h3 class=fn>int <a name="logicalDpiX"></a>TQPaintDeviceMetrics::logicalDpiX () const -</h3> - -<p> Returns the horizontal resolution of the device in dots per inch, -which is used when computing font sizes. For X, this is usually -the same as could be computed from <a href="#widthMM">widthMM</a>(), but it varies on -Windows. - -<p>Example: <a href="qwerty-example.html#x379">qwerty/qwerty.cpp</a>. -<h3 class=fn>int <a name="logicalDpiY"></a>TQPaintDeviceMetrics::logicalDpiY () const -</h3> - -<p> Returns the vertical resolution of the device in dots per inch, -which is used when computing font sizes. For X, this is usually -the same as could be computed from <a href="#heightMM">heightMM</a>(), but it varies on -Windows. - -<p>Examples: <a href="qaction-application-example.html#x1142">action/application.cpp</a>, <a href="simple-application-example.html#x1560">application/application.cpp</a>, <a href="helpviewer-example.html#x997">helpviewer/helpwindow.cpp</a>, and <a href="mdi-example.html#x2041">mdi/application.cpp</a>. -<h3 class=fn>int <a name="numColors"></a>TQPaintDeviceMetrics::numColors () const -</h3> - -<p> Returns the number of different colors available for the paint -device. Since this value is an int will not be sufficient to represent -the number of colors on 32 bit displays, in which case INT_MAX is -returned instead. - -<h3 class=fn>int <a name="width"></a>TQPaintDeviceMetrics::width () const -</h3> - -<p> Returns the width of the paint device in default coordinate system -units (e.g. pixels for <a href="qpixmap.html">TQPixmap</a> and <a href="qwidget.html">TQWidget</a>). - -<p>Examples: <a href="qaction-application-example.html#x1143">action/application.cpp</a>, <a href="simple-application-example.html#x1561">application/application.cpp</a>, <a href="helpviewer-example.html#x998">helpviewer/helpwindow.cpp</a>, <a href="mdi-example.html#x2042">mdi/application.cpp</a>, and <a href="qwerty-example.html#x380">qwerty/qwerty.cpp</a>. -<h3 class=fn>int <a name="widthMM"></a>TQPaintDeviceMetrics::widthMM () const -</h3> - -<p> Returns the width of the paint device, measured in millimeters. - -<!-- eof --> -<hr><p> -This file is part of the <a href="index.html">TQt toolkit</a>. -Copyright © 1995-2007 -<a href="http://www.trolltech.com/">Trolltech</a>. 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