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diff --git a/doc/html/qgridview.html b/doc/html/qgridview.html deleted file mode 100644 index 2dee3fb0c..000000000 --- a/doc/html/qgridview.html +++ /dev/null @@ -1,261 +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/widgets/qgridview.cpp:45 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQGridView 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>TQGridView Class Reference</h1> - -<p>The TQGridView class provides an abstract base for -fixed-size grids. -<a href="#details">More...</a> -<p><tt>#include <<a href="qgridview-h.html">qgridview.h</a>></tt> -<p>Inherits <a href="qscrollview.html">TQScrollView</a>. -<p><a href="qgridview-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn><a href="#TQGridView"><b>TQGridView</b></a> ( TQWidget * parent = 0, const char * name = 0, WFlags f = 0 )</li> -<li class=fn><a href="#~TQGridView"><b>~TQGridView</b></a> ()</li> -<li class=fn>int <a href="#numRows"><b>numRows</b></a> () const</li> -<li class=fn>virtual void <a href="#setNumRows"><b>setNumRows</b></a> ( int )</li> -<li class=fn>int <a href="#numCols"><b>numCols</b></a> () const</li> -<li class=fn>virtual void <a href="#setNumCols"><b>setNumCols</b></a> ( int )</li> -<li class=fn>int <a href="#cellWidth"><b>cellWidth</b></a> () const</li> -<li class=fn>virtual void <a href="#setCellWidth"><b>setCellWidth</b></a> ( int )</li> -<li class=fn>int <a href="#cellHeight"><b>cellHeight</b></a> () const</li> -<li class=fn>virtual void <a href="#setCellHeight"><b>setCellHeight</b></a> ( int )</li> -<li class=fn>TQRect <a href="#cellRect"><b>cellRect</b></a> () const</li> -<li class=fn>TQRect <a href="#cellGeometry"><b>cellGeometry</b></a> ( int row, int column )</li> -<li class=fn>TQSize <a href="#gridSize"><b>gridSize</b></a> () const</li> -<li class=fn>int <a href="#rowAt"><b>rowAt</b></a> ( int y ) const</li> -<li class=fn>int <a href="#columnAt"><b>columnAt</b></a> ( int x ) const</li> -<li class=fn>void <a href="#repaintCell"><b>repaintCell</b></a> ( int row, int column, bool erase = TRUE )</li> -<li class=fn>void <a href="#updateCell"><b>updateCell</b></a> ( int row, int column )</li> -<li class=fn>void <a href="#ensureCellVisible"><b>ensureCellVisible</b></a> ( int row, int column )</li> -</ul> -<h2>Properties</h2> -<ul> -<li class=fn>int <a href="#cellHeight-prop"><b>cellHeight</b></a> - the height of a grid row</li> -<li class=fn>int <a href="#cellWidth-prop"><b>cellWidth</b></a> - the width of a grid column</li> -<li class=fn>int <a href="#numCols-prop"><b>numCols</b></a> - the number of columns in the grid</li> -<li class=fn>int <a href="#numRows-prop"><b>numRows</b></a> - the number of rows in the grid</li> -</ul> -<h2>Protected Members</h2> -<ul> -<li class=fn>virtual void <a href="#paintCell"><b>paintCell</b></a> ( TQPainter * p, int row, int col ) = 0</li> -<li class=fn>virtual void <a href="#paintEmptyArea"><b>paintEmptyArea</b></a> ( TQPainter * p, int cx, int cy, int cw, int ch )</li> -<li class=fn>virtual void <a href="#dimensionChange"><b>dimensionChange</b></a> ( int oldNumRows, int oldNumCols )</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> - - -The TQGridView class provides an abstract base for -fixed-size grids. -<p> -<p> A grid view consists of a number of abstract cells organized in -rows and columns. The cells have a fixed size and are identified -with a row index and a column index. The top-left cell is in row -0, column 0. The bottom-right cell is in row <a href="#numRows">numRows</a>()-1, column -<a href="#numCols">numCols</a>()-1. -<p> You can define <a href="#numRows-prop">numRows</a>, <a href="#numCols-prop">numCols</a>, <a href="#cellWidth-prop">cellWidth</a> and <a href="#cellHeight-prop">cellHeight</a>. Reimplement the pure virtual function <a href="#paintCell">paintCell</a>() to -draw the contents of a cell. -<p> With <a href="#ensureCellVisible">ensureCellVisible</a>(), you can ensure a certain cell is -visible. With <a href="#rowAt">rowAt</a>() and <a href="#columnAt">columnAt</a>() you can find a cell based on -the given x- and y-coordinates. -<p> If you need to monitor changes to the grid's dimensions (i.e. when -numRows or numCols is changed), reimplement the <a href="#dimensionChange">dimensionChange</a>() -change handler. -<p> Note: the row and column indices are always given in the order, -row (vertical offset) then column (horizontal offset). This order -is the opposite of all pixel operations, which are given in the -order x (horizontal offset), y (vertical offset). -<p> TQGridView is a very simple abstract class based on <a href="qscrollview.html">TQScrollView</a>. It -is designed to simplify the task of drawing many cells of the same -size in a potentially scrollable canvas. If you need rows and -columns with different sizes, use a <a href="qtable.html">TQTable</a> instead. If you need a -simple list of items, use a <a href="qlistbox.html">TQListBox</a>. If you need to present -hierachical data use a <a href="qlistview.html">TQListView</a>, and if you need random objects -at random positions, consider using either a <a href="qiconview.html">TQIconView</a> or a -<a href="qcanvas.html">TQCanvas</a>. -<p>See also <a href="abstractwidgets.html">Abstract Widget Classes</a>. - -<hr><h2>Member Function Documentation</h2> -<h3 class=fn><a name="TQGridView"></a>TQGridView::TQGridView ( <a href="qwidget.html">TQWidget</a> * parent = 0, const char * name = 0, WFlags f = 0 ) -</h3> -Constructs a grid view. -<p> The <em>parent</em>, <em>name</em> and <a href="qt.html#WidgetFlags">widget flag</a>, <em>f</em>, arguments are passed -to the <a href="qscrollview.html">TQScrollView</a> constructor. - -<h3 class=fn><a name="~TQGridView"></a>TQGridView::~TQGridView () -</h3> -Destroys the grid view. - -<h3 class=fn><a href="qrect.html">TQRect</a> <a name="cellGeometry"></a>TQGridView::cellGeometry ( int row, int column ) -</h3> -Returns the geometry of cell (<em>row</em>, <em>column</em>) in the content -coordinate system. -<p> <p>See also <a href="#cellRect">cellRect</a>(). - -<h3 class=fn>int <a name="cellHeight"></a>TQGridView::cellHeight () const -</h3><p>Returns the height of a grid row. -See the <a href="qgridview.html#cellHeight-prop">"cellHeight"</a> property for details. -<h3 class=fn><a href="qrect.html">TQRect</a> <a name="cellRect"></a>TQGridView::cellRect () const -</h3> - -<p> Returns the geometry of a cell in a cell's coordinate system. This -is a convenience function useful in <a href="#paintCell">paintCell</a>(). It is equivalent -to <a href="qrect.html">TQRect</a>( 0, 0, <a href="#cellWidth">cellWidth</a>(), <a href="#cellHeight">cellHeight</a>() ). -<p> <p>See also <a href="#cellGeometry">cellGeometry</a>(). - -<p> -<h3 class=fn>int <a name="cellWidth"></a>TQGridView::cellWidth () const -</h3><p>Returns the width of a grid column. -See the <a href="qgridview.html#cellWidth-prop">"cellWidth"</a> property for details. -<h3 class=fn>int <a name="columnAt"></a>TQGridView::columnAt ( int x ) const -</h3> - -<p> Returns the number of the column at position <em>x</em>. <em>x</em> must be -given in content coordinates. -<p> <p>See also <a href="#rowAt">rowAt</a>(). - -<h3 class=fn>void <a name="dimensionChange"></a>TQGridView::dimensionChange ( int oldNumRows, int oldNumCols )<tt> [virtual protected]</tt> -</h3> - -<p> This change handler is called whenever any of the grid's -dimensions change. <em>oldNumRows</em> and <em>oldNumCols</em> contain the -old dimensions, <a href="#numRows">numRows</a>() and <a href="#numCols">numCols</a>() contain the new -dimensions. - -<h3 class=fn>void <a name="ensureCellVisible"></a>TQGridView::ensureCellVisible ( int row, int column ) -</h3> -Ensures cell (<em>row</em>, <em>column</em>) is visible, scrolling the grid -view if necessary. - -<h3 class=fn><a href="qsize.html">TQSize</a> <a name="gridSize"></a>TQGridView::gridSize () const -</h3> - -<p> Returns the size of the grid in pixels. -<p> -<h3 class=fn>int <a name="numCols"></a>TQGridView::numCols () const -</h3><p>Returns the number of columns in the grid. -See the <a href="qgridview.html#numCols-prop">"numCols"</a> property for details. -<h3 class=fn>int <a name="numRows"></a>TQGridView::numRows () const -</h3><p>Returns the number of rows in the grid. -See the <a href="qgridview.html#numRows-prop">"numRows"</a> property for details. -<h3 class=fn>void <a name="paintCell"></a>TQGridView::paintCell ( <a href="qpainter.html">TQPainter</a> * p, int row, int col )<tt> [pure virtual protected]</tt> -</h3> - -<p> This pure virtual function is called to paint the single cell at -(<em>row</em>, <em>col</em>) using painter <em>p</em>. The painter must be open when -<a href="#paintCell">paintCell</a>() is called and must remain open. -<p> The coordinate system is <a href="qpainter.html#translate">translated</a> so that the origin is at the top-left corner of the cell -to be painted, i.e. <em>cell</em> coordinates. Do not scale or shear -the coordinate system (or if you do, restore the <a href="qwmatrix.html#TransformationMode">transformation matrix</a> before you return). -<p> The painter is not clipped by default in order to get maximum -efficiency. If you want clipping, use -<p> <pre> - p->setClipRect( <a href="#cellRect">cellRect</a>(), TQPainter::CoordPainter ); - //... your drawing code - p->setClipping( FALSE ); - - </pre> - - -<h3 class=fn>void <a name="paintEmptyArea"></a>TQGridView::paintEmptyArea ( <a href="qpainter.html">TQPainter</a> * p, int cx, int cy, int cw, int ch )<tt> [virtual protected]</tt> -</h3> -This function fills the <em>cw</em> pixels wide and <em>ch</em> pixels high -rectangle starting at position (<em>cx</em>, <em>cy</em>) with the background -color using the painter <em>p</em>. -<p> <a href="#paintEmptyArea">paintEmptyArea</a>() is invoked by <a href="qscrollview.html#drawContents">drawContents</a>() to erase or fill -unused areas. - -<h3 class=fn>void <a name="repaintCell"></a>TQGridView::repaintCell ( int row, int column, bool erase = TRUE ) -</h3> -Repaints cell (<em>row</em>, <em>column</em>). -<p> If <em>erase</em> is TRUE, TQt erases the area of the cell before the -<a href="#paintCell">paintCell</a>() call; otherwise no erasing takes place. -<p> <p>See also <a href="qwidget.html#repaint">TQWidget::repaint</a>(). - -<h3 class=fn>int <a name="rowAt"></a>TQGridView::rowAt ( int y ) const -</h3> - -<p> Returns the number of the row at position <em>y</em>. <em>y</em> must be given -in content coordinates. -<p> <p>See also <a href="#columnAt">columnAt</a>(). - -<h3 class=fn>void <a name="setCellHeight"></a>TQGridView::setCellHeight ( int )<tt> [virtual]</tt> -</h3><p>Sets the height of a grid row. -See the <a href="qgridview.html#cellHeight-prop">"cellHeight"</a> property for details. -<h3 class=fn>void <a name="setCellWidth"></a>TQGridView::setCellWidth ( int )<tt> [virtual]</tt> -</h3><p>Sets the width of a grid column. -See the <a href="qgridview.html#cellWidth-prop">"cellWidth"</a> property for details. -<h3 class=fn>void <a name="setNumCols"></a>TQGridView::setNumCols ( int )<tt> [virtual]</tt> -</h3><p>Sets the number of columns in the grid. -See the <a href="qgridview.html#numCols-prop">"numCols"</a> property for details. -<h3 class=fn>void <a name="setNumRows"></a>TQGridView::setNumRows ( int )<tt> [virtual]</tt> -</h3><p>Sets the number of rows in the grid. -See the <a href="qgridview.html#numRows-prop">"numRows"</a> property for details. -<h3 class=fn>void <a name="updateCell"></a>TQGridView::updateCell ( int row, int column ) -</h3> -Updates cell (<em>row</em>, <em>column</em>). -<p> <p>See also <a href="qwidget.html#update">TQWidget::update</a>(). - -<hr><h2>Property Documentation</h2> -<h3 class=fn>int <a name="cellHeight-prop"></a>cellHeight</h3> -<p>This property holds the height of a grid row. -<p>All rows in a grid view have the same height. -<p> <p>See also <a href="#cellWidth-prop">cellWidth</a>. - -<p>Set this property's value with <a href="#setCellHeight">setCellHeight</a>() and get this property's value with <a href="#cellHeight">cellHeight</a>(). -<h3 class=fn>int <a name="cellWidth-prop"></a>cellWidth</h3> -<p>This property holds the width of a grid column. -<p>All columns in a grid view have the same width. -<p> <p>See also <a href="#cellHeight-prop">cellHeight</a>. - -<p>Set this property's value with <a href="#setCellWidth">setCellWidth</a>() and get this property's value with <a href="#cellWidth">cellWidth</a>(). -<h3 class=fn>int <a name="numCols-prop"></a>numCols</h3> -<p>This property holds the number of columns in the grid. -<p>Set this property's value with <a href="#setNumCols">setNumCols</a>() and get this property's value with <a href="#numCols">numCols</a>(). -<p><p>See also <a href="#numRows-prop">numRows</a>. - -<h3 class=fn>int <a name="numRows-prop"></a>numRows</h3> -<p>This property holds the number of rows in the grid. -<p>Set this property's value with <a href="#setNumRows">setNumRows</a>() and get this property's value with <a href="#numRows">numRows</a>(). -<p><p>See also <a href="#numCols-prop">numCols</a>. - -<!-- 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>. All Rights Reserved.<p><address><hr><div align=center> -<table width=100% cellspacing=0 border=0><tr> -<td>Copyright © 2007 -<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> -<td align=right><div align=right>TQt 3.3.8</div> -</table></div></address></body> -</html> |