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<html><head><title>QAbstractTextDocumentLayout.PaintContext Class Reference</title><style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm }
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</style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr /><td align="left" valign="top" width="32"><img align="left" border="0" height="32" src="images/rb-logo.png" width="32" /></td><td width="1">  </td><td class="postheader" valign="center"><a href="../pyqt4ref.html"><font color="#004faf">Home</font></a> · <a href="classes.html"><font color="#004faf">All Classes</font></a> · <a href="modules.html"><font color="#004faf">Modules</font></a></td></table><h1 align="center">QAbstractTextDocumentLayout.PaintContext Class Reference<br /><sup><sup>[<a href="qtgui.html">QtGui</a> module]</sup></sup></h1><p>The QAbstractTextDocumentLayout.PaintContext class is a convenience class defining the parameters used when painting a document's layout. <a href="#details">More...</a></p>
<h3>Methods</h3><ul><li><div class="fn" /><b><a href="qabstracttextdocumentlayout-paintcontext.html#PaintContext">__init__</a></b> (<i>self</i>)</li><li><div class="fn" /><b><a href="qabstracttextdocumentlayout-paintcontext.html#PaintContext-2">__init__</a></b> (<i>self</i>, PaintContext)</li></ul><h3>Members</h3><ul><li><div class="fn" />QRectF <b><a href="qabstracttextdocumentlayout-paintcontext.html#clip-var">clip</a></b></li><li><div class="fn" />int <b><a href="qabstracttextdocumentlayout-paintcontext.html#cursorPosition-var">cursorPosition</a></b></li><li><div class="fn" />QPalette <b><a href="qabstracttextdocumentlayout-paintcontext.html#palette-var">palette</a></b></li><li><div class="fn" />list-of-QAbstractTextDocumentLayout.Selection <b><a href="qabstracttextdocumentlayout-paintcontext.html#selections-var">selections</a></b></li></ul><a name="details" /><hr /><h2>Detailed Description</h2><p>The QAbstractTextDocumentLayout.PaintContext class is a convenience class defining the parameters used when painting a document's layout.</p>
<p>A paint context is used when rendering custom layouts for QTextDocuments with the <a href="qabstracttextdocumentlayout.html#draw">QAbstractTextDocumentLayout.draw</a>() function. It is specified by a <a href="qabstracttextdocumentlayout-paintcontext.html#cursorPosition-var">cursor position</a>, <a href="qabstracttextdocumentlayout-paintcontext.html#palette-var">default text color</a>, <a href="qabstracttextdocumentlayout-paintcontext.html#clip-var">clip</a> rectangle and a collection of <a href="qabstracttextdocumentlayout-paintcontext.html#selections-var">selections</a>.</p>
<p>See also <a href="qabstracttextdocumentlayout.html">QAbstractTextDocumentLayout</a>.</p>
<hr /><h2>Method Documentation</h2><h3 class="fn"><a name="PaintContext" />PaintContext.__init__ (<i>self</i>)</h3><h3 class="fn"><a name="PaintContext-2" />PaintContext.__init__ (<i>self</i>, <a href="qabstracttextdocumentlayout-paintcontext.html">PaintContext</a>)</h3><hr /><h2>Member Documentation</h2><h3 class="fn"><a name="clip-var" /><a href="qrectf.html">QRectF</a> clip</h3><p>This variable holds a hint to the layout specifying the area around paragraphs, frames or text require painting.</p>
<p>Everything outside of this rectangle does not need to be painted.</p>
<p>Specifying a clip rectangle can speed up drawing of large documents significantly. Note that the clip rectangle is in document coordinates (not in viewport coordinates). It is not a substitute for a clip region set on the painter but merely a hint.</p>
<p>The default value is a null rectangle indicating everything needs to be painted.</p>
<a name="//apple_ref/cpp/data/QAbstractTextDocumentLayout::PaintContext/cursorPosition" />
<h3 class="fn"><a name="cursorPosition-var" />int cursorPosition</h3><p>This variable holds the position within the document, where the cursor line should be drawn.</p>
<p>The default value is -1.</p>
<a name="//apple_ref/cpp/data/QAbstractTextDocumentLayout::PaintContext/palette" />
<h3 class="fn"><a name="palette-var" /><a href="qpalette.html">QPalette</a> palette</h3><p>This variable holds the default color that is used for the text, when no color is specified.</p>
<p>The default value is the application's default palette.</p>
<a name="//apple_ref/cpp/data/QAbstractTextDocumentLayout::PaintContext/selections" />
<h3 class="fn"><a name="selections-var" />list-of-QAbstractTextDocumentLayout.Selection selections</h3><p>This variable holds the collection of selections that will be rendered when passing this paint context to QAbstractTextDocumentLayout's draw() function.</p>
<p>The default value is an empty vector indicating no selection.</p>
<p /><address><hr /><div align="center"><table border="0" cellspacing="0" width="100%"><tr class="address"><td align="left" width="25%">PyQt 4.7.3 for X11</td><td align="center" width="50%">Copyright © <a href="http://www.riverbankcomputing.com">Riverbank Computing Ltd</a> and <a href="http://www.qtsoftware.com">Nokia</a> 2010</td><td align="right" width="25%">Qt 4.6.2</td></tr></table></div></address></body></html>
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