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Diffstat (limited to 'doc/html/ntqpixmap.html')
| -rw-r--r-- | doc/html/ntqpixmap.html | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/doc/html/ntqpixmap.html b/doc/html/ntqpixmap.html index 85e6e191..f7bfa60f 100644 --- a/doc/html/ntqpixmap.html +++ b/doc/html/ntqpixmap.html @@ -118,7 +118,7 @@ The TQPixmap class is an off-screen, pixel-based paint device. <p> TQPixmap is one of the two classes TQt provides for dealing with -images; the other is <a href="ntqimage.html">TQImage</a>. TQPixmap is designed and optimized +images; the other is <a href="tqimage.html">TQImage</a>. TQPixmap is designed and optimized for drawing; TQImage is designed and optimized for I/O and for direct pixel access/manipulation. There are (slow) functions to convert between TQImage and TQPixmap: <a href="#convertToImage">convertToImage</a>() and @@ -177,13 +177,13 @@ this: <p> In general it is recommended to make as much use of TQPixmap's <a href="shclass.html#implicit-sharing">implicit sharing</a> and the <a href="ntqpixmapcache.html">TQPixmapCache</a> as possible. -<p> <p>See also <a href="ntqbitmap.html">TQBitmap</a>, <a href="ntqimage.html">TQImage</a>, <a href="qimageio.html">TQImageIO</a>, <a href="shclass.html">Shared Classes</a>, <a href="graphics.html">Graphics Classes</a>, <a href="images.html">Image Processing Classes</a>, and <a href="shared.html">Implicitly and Explicitly Shared Classes</a>. +<p> <p>See also <a href="ntqbitmap.html">TQBitmap</a>, <a href="tqimage.html">TQImage</a>, <a href="tqimageio.html">TQImageIO</a>, <a href="shclass.html">Shared Classes</a>, <a href="graphics.html">Graphics Classes</a>, <a href="images.html">Image Processing Classes</a>, and <a href="shared.html">Implicitly and Explicitly Shared Classes</a>. <hr><h2>Member Type Documentation</h2> <h3 class=fn><a name="ColorMode-enum"></a>TQPixmap::ColorMode</h3> <p> This enum type defines the color modes that exist for converting -<a href="ntqimage.html">TQImage</a> objects to TQPixmap. +<a href="tqimage.html">TQImage</a> objects to TQPixmap. <ul> <li><tt>TQPixmap::Auto</tt> - Select <a href="#ColorMode-enum">Color</a> or <a href="#ColorMode-enum">Mono</a> on a case-by-case basis. <li><tt>TQPixmap::Color</tt> - Always create colored pixmaps. @@ -219,9 +219,9 @@ than <a href="#Optimization-enum">NormalOptim</a> and may provide a little more Constructs a null pixmap. <p> <p>See also <a href="#isNull">isNull</a>(). -<h3 class=fn><a name="TQPixmap-2"></a>TQPixmap::TQPixmap ( const <a href="ntqimage.html">TQImage</a> & image ) +<h3 class=fn><a name="TQPixmap-2"></a>TQPixmap::TQPixmap ( const <a href="tqimage.html">TQImage</a> & image ) </h3> -Constructs a pixmap from the <a href="ntqimage.html">TQImage</a> <em>image</em>. +Constructs a pixmap from the <a href="tqimage.html">TQImage</a> <em>image</em>. <p> <p>See also <a href="#convertFromImage">convertFromImage</a>(). <h3 class=fn><a name="TQPixmap-3"></a>TQPixmap::TQPixmap ( int w, int h, int depth = -1, <a href="ntqpixmap.html#Optimization-enum">Optimization</a> optimization = DefaultOptim ) @@ -307,7 +307,7 @@ This constructor is protected and used by the <a href="ntqbitmap.html">TQBitmap< </h3> Destroys the pixmap. -<h3 class=fn>bool <a name="convertFromImage"></a>TQPixmap::convertFromImage ( const <a href="ntqimage.html">TQImage</a> & img, int conversion_flags ) +<h3 class=fn>bool <a name="convertFromImage"></a>TQPixmap::convertFromImage ( const <a href="tqimage.html">TQImage</a> & img, int conversion_flags ) </h3> Converts image <em>img</em> and sets this pixmap. Returns TRUE if successful; otherwise returns FALSE. @@ -320,19 +320,19 @@ sets all the default options. converted to an image, the pixels painted with color0 will produce pixel index 0 in the image and those painted with color1 will produce pixel index 1. -<p> <p>See also <a href="#convertToImage">convertToImage</a>(), <a href="#isTQBitmap">isTQBitmap</a>(), <a href="ntqimage.html#convertDepth">TQImage::convertDepth</a>(), <a href="#defaultDepth">defaultDepth</a>(), and <a href="ntqimage.html#hasAlphaBuffer">TQImage::hasAlphaBuffer</a>(). +<p> <p>See also <a href="#convertToImage">convertToImage</a>(), <a href="#isTQBitmap">isTQBitmap</a>(), <a href="tqimage.html#convertDepth">TQImage::convertDepth</a>(), <a href="#defaultDepth">defaultDepth</a>(), and <a href="tqimage.html#hasAlphaBuffer">TQImage::hasAlphaBuffer</a>(). <p>Examples: <a href="canvas-example.html#x2943">canvas/canvas.cpp</a> and <a href="themes-example.html#x228">themes/wood.cpp</a>. -<h3 class=fn>bool <a name="convertFromImage-2"></a>TQPixmap::convertFromImage ( const <a href="ntqimage.html">TQImage</a> & image, <a href="ntqpixmap.html#ColorMode-enum">ColorMode</a> mode = Auto ) +<h3 class=fn>bool <a name="convertFromImage-2"></a>TQPixmap::convertFromImage ( const <a href="tqimage.html">TQImage</a> & image, <a href="ntqpixmap.html#ColorMode-enum">ColorMode</a> mode = Auto ) </h3> This is an overloaded member function, provided for convenience. It behaves essentially like the above function. <p> Converts <em>image</em> and sets this pixmap using color mode <em>mode</em>. Returns TRUE if successful; otherwise returns FALSE. <p> <p>See also <a href="#ColorMode-enum">TQPixmap::ColorMode</a>. -<h3 class=fn><a href="ntqimage.html">TQImage</a> <a name="convertToImage"></a>TQPixmap::convertToImage () const +<h3 class=fn><a href="tqimage.html">TQImage</a> <a name="convertToImage"></a>TQPixmap::convertToImage () const </h3> -Converts the pixmap to a <a href="ntqimage.html">TQImage</a>. Returns a null image if it fails. +Converts the pixmap to a <a href="tqimage.html">TQImage</a>. Returns a null image if it fails. <p> If the pixmap has 1-bit depth, the returned image will also be 1 bit deep. If the pixmap has 2- to 8-bit depth, the returned image has 8-bit depth. If the pixmap has greater than 8-bit depth, the @@ -354,11 +354,11 @@ can do things such as the following: </pre> <p> This function is slow because it involves transformation to a -<a href="ntqimage.html">TQImage</a>, non-trivial computations and a transformation back to a +<a href="tqimage.html">TQImage</a>, non-trivial computations and a transformation back to a <a href="ntqbitmap.html">TQBitmap</a>. <p> If <em>clipTight</em> is TRUE the mask is just large enough to cover the pixels; otherwise, the mask is larger than the data pixels. -<p> <p>See also <a href="ntqimage.html#createHeuristicMask">TQImage::createHeuristicMask</a>(). +<p> <p>See also <a href="tqimage.html#createHeuristicMask">TQImage::createHeuristicMask</a>(). <h3 class=fn>int <a name="defaultDepth"></a>TQPixmap::defaultDepth ()<tt> [static]</tt> </h3> @@ -377,7 +377,7 @@ Returns the default pixmap optimization setting. <p> Returns the depth of the pixmap. <p> The pixmap depth is also called bits per pixel (bpp) or bit planes of a pixmap. A null pixmap has depth 0. -<p> <p>See also <a href="#defaultDepth">defaultDepth</a>(), <a href="#isNull">isNull</a>(), and <a href="ntqimage.html#convertDepth">TQImage::convertDepth</a>(). +<p> <p>See also <a href="#defaultDepth">defaultDepth</a>(), <a href="#isNull">isNull</a>(), and <a href="tqimage.html#convertDepth">TQImage::convertDepth</a>(). <h3 class=fn>void <a name="detach"></a>TQPixmap::detach ()<tt> [virtual]</tt> </h3> @@ -444,7 +444,7 @@ color of the widget. </h3> Convenience function. Gets the data associated with the absolute name <em>abs_name</em> from the default mime source factory and decodes it to a pixmap. -<p> <p>See also <a href="qmimesourcefactory.html">TQMimeSourceFactory</a>, <a href="ntqimage.html#fromMimeSource">TQImage::fromMimeSource</a>(), and <a href="qimagedrag.html#decode">TQImageDrag::decode</a>(). +<p> <p>See also <a href="qmimesourcefactory.html">TQMimeSourceFactory</a>, <a href="tqimage.html#fromMimeSource">TQImage::fromMimeSource</a>(), and <a href="tqimagedrag.html#decode">TQImageDrag::decode</a>(). <p>Example: <a href="qactiongroup.html#x2113">textedit/textedit.cpp</a>. <h3 class=fn><a href="ntqpixmap.html">TQPixmap</a> <a name="grabWidget"></a>TQPixmap::grabWidget ( <a href="tqwidget.html">TQWidget</a> * widget, int x = 0, int y = 0, int w = -1, int h = -1 )<tt> [static]</tt> @@ -525,7 +525,7 @@ function returns FALSE. </h3> Returns a string that specifies the image format of the file <em>fileName</em>, or 0 if the file cannot be read or if the format cannot be recognized. -<p> The <a href="qimageio.html">TQImageIO</a> documentation lists the supported image formats. +<p> The <a href="tqimageio.html">TQImageIO</a> documentation lists the supported image formats. <p> <p>See also <a href="#load">load</a>() and <a href="#save">save</a>(). <h3 class=fn>bool <a name="isNull"></a>TQPixmap::isNull () const @@ -554,9 +554,9 @@ using the specified format. If <em>format</em> is not specified the file's format. <p> See the <a href="#convertFromImage">convertFromImage</a>() documentation for a description of the <em>conversion_flags</em> argument. -<p> The <a href="qimageio.html">TQImageIO</a> documentation lists the supported image formats and +<p> The <a href="tqimageio.html">TQImageIO</a> documentation lists the supported image formats and explains how to add extra formats. -<p> <p>See also <a href="#loadFromData">loadFromData</a>(), <a href="#save">save</a>(), <a href="#imageFormat">imageFormat</a>(), <a href="ntqimage.html#load">TQImage::load</a>(), and <a href="qimageio.html">TQImageIO</a>. +<p> <p>See also <a href="#loadFromData">loadFromData</a>(), <a href="#save">save</a>(), <a href="#imageFormat">imageFormat</a>(), <a href="tqimage.html#load">TQImage::load</a>(), and <a href="tqimageio.html">TQImageIO</a>. <p>Examples: <a href="picture-example.html#x124">picture/picture.cpp</a>, <a href="scrollview-example.html#x640">scrollview/scrollview.cpp</a>, and <a href="xform-example.html#x1247">xform/xform.cpp</a>. <h3 class=fn>bool <a name="load-2"></a>TQPixmap::load ( const <a href="ntqstring.html">TQString</a> & fileName, const char * format = 0, <a href="ntqpixmap.html#ColorMode-enum">ColorMode</a> mode = Auto ) @@ -580,9 +580,9 @@ using the specified format. If <em>format</em> is not specified the file's format. <p> See the <a href="#convertFromImage">convertFromImage</a>() documentation for a description of the <em>conversion_flags</em> argument. -<p> The <a href="qimageio.html">TQImageIO</a> documentation lists the supported image formats and +<p> The <a href="tqimageio.html">TQImageIO</a> documentation lists the supported image formats and explains how to add extra formats. -<p> <p>See also <a href="#load">load</a>(), <a href="#save">save</a>(), <a href="#imageFormat">imageFormat</a>(), <a href="ntqimage.html#loadFromData">TQImage::loadFromData</a>(), and <a href="qimageio.html">TQImageIO</a>. +<p> <p>See also <a href="#load">load</a>(), <a href="#save">save</a>(), <a href="#imageFormat">imageFormat</a>(), <a href="tqimage.html#loadFromData">TQImage::loadFromData</a>(), and <a href="tqimageio.html">TQImageIO</a>. <h3 class=fn>bool <a name="loadFromData-2"></a>TQPixmap::loadFromData ( const uchar * buf, uint len, const char * format = 0, <a href="ntqpixmap.html#ColorMode-enum">ColorMode</a> mode = Auto ) </h3> @@ -617,7 +617,7 @@ Internal implementation of the virtual TQPaintDevice::metric() function. Assigns the pixmap <em>pixmap</em> to this pixmap and returns a reference to this pixmap. -<h3 class=fn><a href="ntqpixmap.html">TQPixmap</a> & <a name="operator-eq-2"></a>TQPixmap::operator= ( const <a href="ntqimage.html">TQImage</a> & image ) +<h3 class=fn><a href="ntqpixmap.html">TQPixmap</a> & <a name="operator-eq-2"></a>TQPixmap::operator= ( const <a href="tqimage.html">TQImage</a> & image ) </h3> This is an overloaded member function, provided for convenience. It behaves essentially like the above function. <p> Converts the image <em>image</em> to a pixmap that is assigned to this @@ -666,7 +666,7 @@ be in the range [0,100] or -1. Specify 0 to obtain small compressed files, 100 for large uncompressed files, and -1 to use the default settings. Returns TRUE if successful; otherwise returns FALSE. -<p> <p>See also <a href="#load">load</a>(), <a href="#loadFromData">loadFromData</a>(), <a href="#imageFormat">imageFormat</a>(), <a href="ntqimage.html#save">TQImage::save</a>(), and <a href="qimageio.html">TQImageIO</a>. +<p> <p>See also <a href="#load">load</a>(), <a href="#loadFromData">loadFromData</a>(), <a href="#imageFormat">imageFormat</a>(), <a href="tqimage.html#save">TQImage::save</a>(), and <a href="tqimageio.html">TQImageIO</a>. <p>Example: <a href="qmag-example.html#x1786">qmag/qmag.cpp</a>. <h3 class=fn>bool <a name="save-2"></a>TQPixmap::save ( <a href="ntqiodevice.html">TQIODevice</a> * device, const char * format, int quality = -1 ) const @@ -777,9 +777,9 @@ The original pixmap is not changed. for unwanted translation, i.e. <a href="#xForm">xForm</a>() returns the smallest image that contains all the transformed points of the original image. <p> This function is slow because it involves transformation to a -<a href="ntqimage.html">TQImage</a>, non-trivial computations and a transformation back to a +<a href="tqimage.html">TQImage</a>, non-trivial computations and a transformation back to a TQPixmap. -<p> <p>See also <a href="#trueMatrix">trueMatrix</a>(), <a href="ntqwmatrix.html">TQWMatrix</a>, <a href="ntqpainter.html#setWorldMatrix">TQPainter::setWorldMatrix</a>(), and <a href="ntqimage.html#xForm">TQImage::xForm</a>(). +<p> <p>See also <a href="#trueMatrix">trueMatrix</a>(), <a href="ntqwmatrix.html">TQWMatrix</a>, <a href="ntqpainter.html#setWorldMatrix">TQPainter::setWorldMatrix</a>(), and <a href="tqimage.html#xForm">TQImage::xForm</a>(). <p>Examples: <a href="desktop-example.html#x1747">desktop/desktop.cpp</a>, <a href="fileiconview-example.html#x863">fileiconview/qfileiconview.cpp</a>, <a href="movies-example.html#x514">movies/main.cpp</a>, and <a href="qmag-example.html#x1787">qmag/qmag.cpp</a>. <hr><h2>Related Functions</h2> |