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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
| commit | d796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch) | |
| tree | 6e3dcca4f77e20ec8966c666aac7c35bd4704053 /doc/html/qgridlayout.html | |
| download | tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip | |
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'doc/html/qgridlayout.html')
| -rw-r--r-- | doc/html/qgridlayout.html | 424 |
1 files changed, 424 insertions, 0 deletions
diff --git a/doc/html/qgridlayout.html b/doc/html/qgridlayout.html new file mode 100644 index 000000000..98233c487 --- /dev/null +++ b/doc/html/qgridlayout.html @@ -0,0 +1,424 @@ +<!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/qlayout.cpp:884 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>TQGridLayout 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>TQGridLayout Class Reference</h1> + +<p>The TQGridLayout class lays out widgets in a grid. +<a href="#details">More...</a> +<p><tt>#include <<a href="qlayout-h.html">qlayout.h</a>></tt> +<p>Inherits <a href="qlayout.html">TQLayout</a>. +<p><a href="qgridlayout-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn><a href="#TQGridLayout"><b>TQGridLayout</b></a> ( TQWidget * parent, int nRows = 1, int nCols = 1, int margin = 0, int space = -1, const char * name = 0 )</li> +<li class=fn><a href="#TQGridLayout-2"><b>TQGridLayout</b></a> ( int nRows = 1, int nCols = 1, int spacing = -1, const char * name = 0 )</li> +<li class=fn><a href="#TQGridLayout-3"><b>TQGridLayout</b></a> ( TQLayout * parentLayout, int nRows = 1, int nCols = 1, int spacing = -1, const char * name = 0 )</li> +<li class=fn><a href="#~TQGridLayout"><b>~TQGridLayout</b></a> ()</li> +<li class=fn>virtual TQSize <a href="#sizeHint"><b>sizeHint</b></a> () const</li> +<li class=fn>virtual TQSize <a href="#minimumSize"><b>minimumSize</b></a> () const</li> +<li class=fn>virtual TQSize <a href="#maximumSize"><b>maximumSize</b></a> () const</li> +<li class=fn>virtual void <a href="#setRowStretch"><b>setRowStretch</b></a> ( int row, int stretch )</li> +<li class=fn>virtual void <a href="#setColStretch"><b>setColStretch</b></a> ( int col, int stretch )</li> +<li class=fn>int <a href="#rowStretch"><b>rowStretch</b></a> ( int row ) const</li> +<li class=fn>int <a href="#colStretch"><b>colStretch</b></a> ( int col ) const</li> +<li class=fn>void <a href="#setRowSpacing"><b>setRowSpacing</b></a> ( int row, int minSize )</li> +<li class=fn>void <a href="#setColSpacing"><b>setColSpacing</b></a> ( int col, int minSize )</li> +<li class=fn>int <a href="#rowSpacing"><b>rowSpacing</b></a> ( int row ) const</li> +<li class=fn>int <a href="#colSpacing"><b>colSpacing</b></a> ( int col ) const</li> +<li class=fn>int <a href="#numRows"><b>numRows</b></a> () const</li> +<li class=fn>int <a href="#numCols"><b>numCols</b></a> () const</li> +<li class=fn>TQRect <a href="#cellGeometry"><b>cellGeometry</b></a> ( int row, int col ) const</li> +<li class=fn>virtual bool <a href="#hasHeightForWidth"><b>hasHeightForWidth</b></a> () const</li> +<li class=fn>virtual int <a href="#heightForWidth"><b>heightForWidth</b></a> ( int w ) const</li> +<li class=fn>virtual TQSizePolicy::ExpandData <a href="#expanding"><b>expanding</b></a> () const</li> +<li class=fn>virtual void <a href="#invalidate"><b>invalidate</b></a> ()</li> +<li class=fn>virtual void <a href="#addItem-2"><b>addItem</b></a> ( TQLayoutItem * item )</li> +<li class=fn>void <a href="#addItem"><b>addItem</b></a> ( TQLayoutItem * item, int row, int col )</li> +<li class=fn>void <a href="#addMultiCell"><b>addMultiCell</b></a> ( TQLayoutItem * item, int fromRow, int toRow, int fromCol, int toCol, int alignment = 0 )</li> +<li class=fn>void <a href="#addWidget"><b>addWidget</b></a> ( TQWidget * w, int row, int col, int alignment = 0 )</li> +<li class=fn>void <a href="#addMultiCellWidget"><b>addMultiCellWidget</b></a> ( TQWidget * w, int fromRow, int toRow, int fromCol, int toCol, int alignment = 0 )</li> +<li class=fn>void <a href="#addLayout"><b>addLayout</b></a> ( TQLayout * layout, int row, int col )</li> +<li class=fn>void <a href="#addMultiCellLayout"><b>addMultiCellLayout</b></a> ( TQLayout * layout, int fromRow, int toRow, int fromCol, int toCol, int alignment = 0 )</li> +<li class=fn>void addRowSpacing ( int row, int minsize ) <em>(obsolete)</em></li> +<li class=fn>void addColSpacing ( int col, int minsize ) <em>(obsolete)</em></li> +<li class=fn>void <a href="#expand"><b>expand</b></a> ( int nRows, int nCols )</li> +<li class=fn>enum <a href="#Corner-enum"><b>Corner</b></a> { TopLeft, TopRight, BottomLeft, BottomRight }</li> +<li class=fn>void <a href="#setOrigin"><b>setOrigin</b></a> ( Corner c )</li> +<li class=fn>Corner <a href="#origin"><b>origin</b></a> () const</li> +<li class=fn>virtual void <a href="#setGeometry"><b>setGeometry</b></a> ( const TQRect & r )</li> +</ul> +<h2>Protected Members</h2> +<ul> +<li class=fn>bool <a href="#findWidget"><b>findWidget</b></a> ( TQWidget * w, int * row, int * col )</li> +<li class=fn>void <a href="#add"><b>add</b></a> ( TQLayoutItem * item, int row, int col )</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +<p> The TQGridLayout class lays out widgets in a grid. +<p> + + +<p> TQGridLayout takes the space made available to it (by its parent +layout or by the <a href="qlayout.html#mainWidget">mainWidget</a>()), divides it up into rows and +columns, and puts each widget it manages into the correct cell. +<p> Columns and rows behave identically; we will discuss columns, but +there are equivalent functions for rows. +<p> Each column has a minimum width and a <a href="layout.html#stretch-factor">stretch factor</a>. The minimum +width is the greatest of that set using <a href="#addColSpacing">addColSpacing</a>() and the +minimum width of each widget in that column. The stretch factor is +set using <a href="#setColStretch">setColStretch</a>() and determines how much of the available +space the column will get over and above its necessary minimum. +<p> Normally, each managed widget or layout is put into a cell of its +own using <a href="#addWidget">addWidget</a>(), <a href="#addLayout">addLayout</a>() or by the <a href="qlayout.html#setAutoAdd">auto-add facility</a>. It is also +possible for a widget to occupy multiple cells using +<a href="#addMultiCellWidget">addMultiCellWidget</a>(). If you do this, TQGridLayout will guess how +to distribute the size over the columns/rows (based on the stretch +factors). +<p> To remove a widget from a layout, call <a href="qlayout.html#remove">remove</a>(). Calling +<a href="qwidget.html#hide">TQWidget::hide</a>() on a widget also effectively removes the widget +from the layout until <a href="qwidget.html#show">TQWidget::show</a>() is called. +<p> This illustration shows a fragment of a dialog with a five-column, +three-row grid (the grid is shown overlaid in magenta): +<p> <center><img src="gridlayout.png"></center> +<p> Columns 0, 2 and 4 in this dialog fragment are made up of a +<a href="qlabel.html">TQLabel</a>, a <a href="qlineedit.html">TQLineEdit</a>, and a <a href="qlistbox.html">TQListBox</a>. Columns 1 and 3 are +placeholders made with <a href="#addColSpacing">addColSpacing</a>(). Row 0 consists of three +TQLabel objects, row 1 of three TQLineEdit objects and row 2 of +three TQListBox objects. We used placeholder columns (1 and 3) to +get the right amount of space between the columns. +<p> Note that the columns and rows are not equally wide or tall. If +you want two columns to have the same width, you must set their +minimum widths and stretch factors to be the same yourself. You do +this using addColSpacing() and <a href="#setColStretch">setColStretch</a>(). +<p> If the TQGridLayout is not the top-level layout (i.e. does not +manage all of the widget's area and children), you must add it to +its parent layout when you create it, but before you do anything +with it. The normal way to add a layout is by calling +parentLayout->addLayout(). +<p> Once you have added your layout you can start putting widgets and +other layouts into the cells of your grid layout using +<a href="#addWidget">addWidget</a>(), <a href="#addLayout">addLayout</a>() and <a href="#addMultiCellWidget">addMultiCellWidget</a>(). +<p> TQGridLayout also includes two margin widths: the border and the +spacing. The border is the width of the reserved space along each +of the TQGridLayout's four sides. The spacing is the width of the +automatically allocated spacing between neighboring boxes. +<p> Both the border and the spacing are parameters of the constructor +and default to 0. +<p> <p>See also <a href="qgrid.html">TQGrid</a>, <a href="layout.html">Layout Overview</a>, <a href="appearance.html">Widget Appearance and Style</a>, and <a href="geomanagement.html">Layout Management</a>. + +<hr><h2>Member Type Documentation</h2> +<h3 class=fn><a name="Corner-enum"></a>TQGridLayout::Corner</h3> + +<p> This enum identifies which corner is the origin (0, 0) of the +layout. +<ul> +<li><tt>TQGridLayout::TopLeft</tt> - the top-left corner +<li><tt>TQGridLayout::TopRight</tt> - the top-right corner +<li><tt>TQGridLayout::BottomLeft</tt> - the bottom-left corner +<li><tt>TQGridLayout::BottomRight</tt> - the bottom-right corner +</ul> +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="TQGridLayout"></a>TQGridLayout::TQGridLayout ( <a href="qwidget.html">TQWidget</a> * parent, int nRows = 1, int nCols = 1, int margin = 0, int space = -1, const char * name = 0 ) +</h3> +Constructs a new TQGridLayout with <em>nRows</em> rows, <em>nCols</em> columns +and parent widget, <em>parent</em>. <em>parent</em> may not be 0. The grid +layout is called <em>name</em>. +<p> <em>margin</em> is the number of pixels between the edge of the widget +and its managed children. <em>space</em> is the default number of pixels +between cells. If <em>space</em> is -1, the value of <em>margin</em> is used. + +<h3 class=fn><a name="TQGridLayout-2"></a>TQGridLayout::TQGridLayout ( int nRows = 1, int nCols = 1, int spacing = -1, const char * name = 0 ) +</h3> +Constructs a new grid with <em>nRows</em> rows and <em>nCols</em> columns. If +<em>spacing</em> is -1, this TQGridLayout inherits its parent's +<a href="qlayout.html#spacing">spacing</a>(); otherwise <em>spacing</em> is used. The grid layout is called +<em>name</em>. +<p> You must insert this grid into another layout. You can insert +widgets and layouts into this layout at any time, but laying out +will not be performed before this is inserted into another layout. + +<h3 class=fn><a name="TQGridLayout-3"></a>TQGridLayout::TQGridLayout ( <a href="qlayout.html">TQLayout</a> * parentLayout, int nRows = 1, int nCols = 1, int spacing = -1, const char * name = 0 ) +</h3> +Constructs a new grid that is placed inside <em>parentLayout</em> with +<em>nRows</em> rows and <em>nCols</em> columns. If <em>spacing</em> is -1, this +TQGridLayout inherits its parent's <a href="qlayout.html#spacing">spacing</a>(); otherwise <em>spacing</em> +is used. The grid layout is called <em>name</em>. +<p> This grid is placed according to <em>parentLayout</em>'s default +placement rules. + +<h3 class=fn><a name="~TQGridLayout"></a>TQGridLayout::~TQGridLayout () +</h3> +Destroys the grid layout. Geometry management is terminated if +this is a top-level grid. +<p> The layout's widgets aren't destroyed. + +<h3 class=fn>void <a name="add"></a>TQGridLayout::add ( <a href="qlayoutitem.html">TQLayoutItem</a> * item, int row, int col )<tt> [protected]</tt> +</h3> +Adds <em>item</em> at position <em>row</em>, <em>col</em>. The layout takes +ownership of the <em>item</em>. + +<h3 class=fn>void <a name="addColSpacing"></a>TQGridLayout::addColSpacing ( int col, int minsize ) +</h3> +<b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code. +<p> Sets the minimum width of column <em>col</em> to <em>minsize</em> pixels. +<p> Use <a href="#setColSpacing">setColSpacing</a>() instead. + +<h3 class=fn>void <a name="addItem"></a>TQGridLayout::addItem ( <a href="qlayoutitem.html">TQLayoutItem</a> * item, int row, int col ) +</h3> +Adds <em>item</em> at position <em>row</em>, <em>col</em>. The layout takes +ownership of the <em>item</em>. + +<h3 class=fn>void <a name="addItem-2"></a>TQGridLayout::addItem ( <a href="qlayoutitem.html">TQLayoutItem</a> * item )<tt> [virtual]</tt> +</h3> +This is an overloaded member function, provided for convenience. It behaves essentially like the above function. +<p> Adds <em>item</em> to the next free position of this layout. + +<p>Reimplemented from <a href="qlayout.html#addItem">TQLayout</a>. +<h3 class=fn>void <a name="addLayout"></a>TQGridLayout::addLayout ( <a href="qlayout.html">TQLayout</a> * layout, int row, int col ) +</h3> +Places the <em>layout</em> at position (<em>row</em>, <em>col</em>) in the grid. The +top-left position is (0, 0). +<p> <em>layout</em> becomes a child of the grid layout. +<p> When a layout is constructed with another layout as its parent, +you don't need to call <a href="#addLayout">addLayout</a>(); the child layout is +automatically added to the parent layout as it is constructed. +<p> <p>See also <a href="#addMultiCellLayout">addMultiCellLayout</a>(). + +<p>Examples: <a href="listbox-example.html#x1430">listbox/listbox.cpp</a>, <a href="progressbar-example.html#x964">progressbar/progressbar.cpp</a>, <a href="tutorial1-10.html#x2365">t10/main.cpp</a>, and <a href="tutorial1-13.html#x2413">t13/gamebrd.cpp</a>. +<h3 class=fn>void <a name="addMultiCell"></a>TQGridLayout::addMultiCell ( <a href="qlayoutitem.html">TQLayoutItem</a> * item, int fromRow, int toRow, int fromCol, int toCol, int alignment = 0 ) +</h3> +Adds the <em>item</em> to the cell grid, spanning multiple rows/columns. +<p> The cell will span from <em>fromRow</em>, <em>fromCol</em> to <em>toRow</em>, <em>toCol</em>. Alignment is specified by <em>alignment</em>, which is a bitwise +OR of <a href="qt.html#AlignmentFlags-enum">TQt::AlignmentFlags</a> values. The default alignment is 0, +which means that the widget fills the entire cell. + +<h3 class=fn>void <a name="addMultiCellLayout"></a>TQGridLayout::addMultiCellLayout ( <a href="qlayout.html">TQLayout</a> * layout, int fromRow, int toRow, int fromCol, int toCol, int alignment = 0 ) +</h3> +Adds the layout <em>layout</em> to the cell grid, spanning multiple +rows/columns. The cell will span from <em>fromRow</em>, <em>fromCol</em> to <em>toRow</em>, <em>toCol</em>. +<p> Alignment is specified by <em>alignment</em>, which is a bitwise OR of +<a href="qt.html#AlignmentFlags-enum">TQt::AlignmentFlags</a> values. The default alignment is 0, which +means that the widget fills the entire cell. +<p> A non-zero alignment indicates that the layout should not grow to +fill the available space but should be sized according to +<a href="#sizeHint">sizeHint</a>(). +<p> <em>layout</em> becomes a child of the grid layout. +<p> <p>See also <a href="#addLayout">addLayout</a>(). + +<h3 class=fn>void <a name="addMultiCellWidget"></a>TQGridLayout::addMultiCellWidget ( <a href="qwidget.html">TQWidget</a> * w, int fromRow, int toRow, int fromCol, int toCol, int alignment = 0 ) +</h3> +Adds the widget <em>w</em> to the cell grid, spanning multiple +rows/columns. The cell will span from <em>fromRow</em>, <em>fromCol</em> to <em>toRow</em>, <em>toCol</em>. +<p> Alignment is specified by <em>alignment</em>, which is a bitwise OR of +<a href="qt.html#AlignmentFlags-enum">TQt::AlignmentFlags</a> values. The default alignment is 0, which +means that the widget fills the entire cell. +<p> A non-zero alignment indicates that the widget should not grow to +fill the available space but should be sized according to +<a href="#sizeHint">sizeHint</a>(). +<p> <p>See also <a href="#addWidget">addWidget</a>(). + +<p>Examples: <a href="cursor-example.html#x1116">cursor/cursor.cpp</a>, <a href="layout-example.html#x532">layout/layout.cpp</a>, and <a href="progressbar-example.html#x965">progressbar/progressbar.cpp</a>. +<h3 class=fn>void <a name="addRowSpacing"></a>TQGridLayout::addRowSpacing ( int row, int minsize ) +</h3> +<b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code. +<p> Sets the minimum height of row <em>row</em> to <em>minsize</em> pixels. +<p> Use <a href="#setRowSpacing">setRowSpacing</a>() instead. + +<h3 class=fn>void <a name="addWidget"></a>TQGridLayout::addWidget ( <a href="qwidget.html">TQWidget</a> * w, int row, int col, int alignment = 0 ) +</h3> +Adds the widget <em>w</em> to the cell grid at <em>row</em>, <em>col</em>. The +top-left position is (0, 0) by default. +<p> Alignment is specified by <em>alignment</em>, which is a bitwise OR of +<a href="qt.html#AlignmentFlags-enum">TQt::AlignmentFlags</a> values. The default alignment is 0, which +means that the widget fills the entire cell. +<p> <ul> +<li> You should not call this if you have enabled the +<a href="qlayout.html#setAutoAdd">auto-add facility of the layout</a>. +<p> <li> From TQt 3.0, the <em>alignment</em> parameter is interpreted more +aggressively than in previous versions of TQt. A non-default +alignment now indicates that the widget should not grow to fill +the available space, but should be sized according to <a href="#sizeHint">sizeHint</a>(). +</ul> +<p> <p>See also <a href="#addMultiCellWidget">addMultiCellWidget</a>(). + +<p>Examples: <a href="addressbook-example.html#x578">addressbook/centralwidget.cpp</a>, <a href="layout-example.html#x533">layout/layout.cpp</a>, <a href="rot-example.html#x1370">rot13/rot13.cpp</a>, <a href="sql.html#x2221">sql/overview/form1/main.cpp</a>, <a href="sql.html#x2230">sql/overview/form2/main.cpp</a>, <a href="tutorial1-14.html#x2441">t14/gamebrd.cpp</a>, and <a href="tutorial1-08.html#x2337">t8/main.cpp</a>. +<h3 class=fn><a href="qrect.html">TQRect</a> <a name="cellGeometry"></a>TQGridLayout::cellGeometry ( int row, int col ) const +</h3> +Returns the geometry of the cell with row <em>row</em> and column <em>col</em> +in the grid. Returns an invalid rectangle if <em>row</em> or <em>col</em> is +outside the grid. +<p> <b>Warning:</b> in the current version of TQt this function does not +return valid results until <a href="#setGeometry">setGeometry</a>() has been called, i.e. +after the <a href="qlayout.html#mainWidget">mainWidget</a>() is visible. + +<h3 class=fn>int <a name="colSpacing"></a>TQGridLayout::colSpacing ( int col ) const +</h3> +Returns the column spacing for column <em>col</em>. +<p> <p>See also <a href="#setColSpacing">setColSpacing</a>(). + +<h3 class=fn>int <a name="colStretch"></a>TQGridLayout::colStretch ( int col ) const +</h3> +Returns the <a href="layout.html#stretch-factor">stretch factor</a> for column <em>col</em>. +<p> <p>See also <a href="#setColStretch">setColStretch</a>(). + +<h3 class=fn>void <a name="expand"></a>TQGridLayout::expand ( int nRows, int nCols ) +</h3> +Expands this grid so that it will have <em>nRows</em> rows and <em>nCols</em> +columns. Will not shrink the grid. You should not need to call +this function because TQGridLayout expands automatically as new +items are inserted. + +<h3 class=fn><a href="qsizepolicy.html#ExpandData-enum">TQSizePolicy::ExpandData</a> <a name="expanding"></a>TQGridLayout::expanding () const<tt> [virtual]</tt> +</h3> +Returns whether this layout can make use of more space than +<a href="#sizeHint">sizeHint</a>(). A value of <a href="qt.html#Orientation-enum">Vertical</a> or <a href="qt.html#Orientation-enum">Horizontal</a> means that it wants +to grow in only one dimension, whereas <tt>BothDirections</tt> means that +it wants to grow in both dimensions. + +<p>Reimplemented from <a href="qlayout.html#expanding">TQLayout</a>. +<h3 class=fn>bool <a name="findWidget"></a>TQGridLayout::findWidget ( <a href="qwidget.html">TQWidget</a> * w, int * row, int * col )<tt> [protected]</tt> +</h3> +Searches for widget <em>w</em> in this layout (not including child +layouts). If <em>w</em> is found, it sets <tt><em>row</em></tt> and <tt><em>col</em></tt> to +the row and column and returns TRUE; otherwise returns FALSE. +<p> Note: if a widget spans multiple rows/columns, the top-left cell +is returned. + +<h3 class=fn>bool <a name="hasHeightForWidth"></a>TQGridLayout::hasHeightForWidth () const<tt> [virtual]</tt> +</h3> +Returns TRUE if this layout's preferred height depends on its +width; otherwise returns FALSE. + +<p>Reimplemented from <a href="qlayoutitem.html#hasHeightForWidth">TQLayoutItem</a>. +<h3 class=fn>int <a name="heightForWidth"></a>TQGridLayout::heightForWidth ( int w ) const<tt> [virtual]</tt> +</h3> +Returns the layout's preferred height when it is <em>w</em> pixels wide. + +<p>Reimplemented from <a href="qlayoutitem.html#heightForWidth">TQLayoutItem</a>. +<h3 class=fn>void <a name="invalidate"></a>TQGridLayout::invalidate ()<tt> [virtual]</tt> +</h3> +Resets cached information. + +<p>Reimplemented from <a href="qlayout.html#invalidate">TQLayout</a>. +<h3 class=fn><a href="qsize.html">TQSize</a> <a name="maximumSize"></a>TQGridLayout::maximumSize () const<tt> [virtual]</tt> +</h3> +Returns the maximum size needed by this grid. + +<p>Reimplemented from <a href="qlayout.html#maximumSize">TQLayout</a>. +<h3 class=fn><a href="qsize.html">TQSize</a> <a name="minimumSize"></a>TQGridLayout::minimumSize () const<tt> [virtual]</tt> +</h3> +Returns the minimum size needed by this grid. + +<p>Reimplemented from <a href="qlayout.html#minimumSize">TQLayout</a>. +<h3 class=fn>int <a name="numCols"></a>TQGridLayout::numCols () const +</h3> +Returns the number of columns in this grid. + +<h3 class=fn>int <a name="numRows"></a>TQGridLayout::numRows () const +</h3> +Returns the number of rows in this grid. + +<h3 class=fn><a href="qgridlayout.html#Corner-enum">Corner</a> <a name="origin"></a>TQGridLayout::origin () const +</h3> +Returns the corner that's used for the grid's origin, i.e. for +position (0, 0). + +<h3 class=fn>int <a name="rowSpacing"></a>TQGridLayout::rowSpacing ( int row ) const +</h3> +Returns the row spacing for row <em>row</em>. +<p> <p>See also <a href="#setRowSpacing">setRowSpacing</a>(). + +<h3 class=fn>int <a name="rowStretch"></a>TQGridLayout::rowStretch ( int row ) const +</h3> +Returns the <a href="layout.html#stretch-factor">stretch factor</a> for row <em>row</em>. +<p> <p>See also <a href="#setRowStretch">setRowStretch</a>(). + +<h3 class=fn>void <a name="setColSpacing"></a>TQGridLayout::setColSpacing ( int col, int minSize ) +</h3> +Sets the minimum width of column <em>col</em> to <em>minSize</em> pixels. +<p> <p>See also <a href="#colSpacing">colSpacing</a>() and <a href="#setRowSpacing">setRowSpacing</a>(). + +<h3 class=fn>void <a name="setColStretch"></a>TQGridLayout::setColStretch ( int col, int stretch )<tt> [virtual]</tt> +</h3> +Sets the <a href="layout.html#stretch-factor">stretch factor</a> of column <em>col</em> to <em>stretch</em>. The first +column is number 0. +<p> The stretch factor is relative to the other columns in this grid. +Columns with a higher stretch factor take more of the available +space. +<p> The default stretch factor is 0. If the stretch factor is 0 and no +other column in this table can grow at all, the column may still +grow. +<p> <p>See also <a href="#colStretch">colStretch</a>(), <a href="#addColSpacing">addColSpacing</a>(), and <a href="#setRowStretch">setRowStretch</a>(). + +<p>Examples: <a href="layout-example.html#x534">layout/layout.cpp</a>, <a href="tutorial1-14.html#x2442">t14/gamebrd.cpp</a>, and <a href="tutorial1-08.html#x2338">t8/main.cpp</a>. +<h3 class=fn>void <a name="setGeometry"></a>TQGridLayout::setGeometry ( const <a href="qrect.html">TQRect</a> & r )<tt> [virtual]</tt> +</h3> +Resizes managed widgets within the rectangle <em>r</em>. + +<p>Reimplemented from <a href="qlayout.html#setGeometry">TQLayout</a>. +<h3 class=fn>void <a name="setOrigin"></a>TQGridLayout::setOrigin ( <a href="qgridlayout.html#Corner-enum">Corner</a> c ) +</h3> +Sets the grid's origin corner, i.e. position (0, 0), to <em>c</em>. + +<h3 class=fn>void <a name="setRowSpacing"></a>TQGridLayout::setRowSpacing ( int row, int minSize ) +</h3> +Sets the minimum height of row <em>row</em> to <em>minSize</em> pixels. +<p> <p>See also <a href="#rowSpacing">rowSpacing</a>() and <a href="#setColSpacing">setColSpacing</a>(). + +<h3 class=fn>void <a name="setRowStretch"></a>TQGridLayout::setRowStretch ( int row, int stretch )<tt> [virtual]</tt> +</h3> +Sets the <a href="layout.html#stretch-factor">stretch factor</a> of row <em>row</em> to <em>stretch</em>. The first row +is number 0. +<p> The stretch factor is relative to the other rows in this grid. +Rows with a higher stretch factor take more of the available +space. +<p> The default stretch factor is 0. If the stretch factor is 0 and no +other row in this table can grow at all, the row may still grow. +<p> <p>See also <a href="#rowStretch">rowStretch</a>(), <a href="#setRowSpacing">setRowSpacing</a>(), and <a href="#setColStretch">setColStretch</a>(). + +<p>Examples: <a href="addressbook-example.html#x579">addressbook/centralwidget.cpp</a> and <a href="qaxcontainer-example-qutlook.html#x2722">qutlook/centralwidget.cpp</a>. +<h3 class=fn><a href="qsize.html">TQSize</a> <a name="sizeHint"></a>TQGridLayout::sizeHint () const<tt> [virtual]</tt> +</h3> +Returns the preferred size of this grid. + +<p>Reimplemented from <a href="qlayoutitem.html#sizeHint">TQLayoutItem</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> |