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diff --git a/doc/html/qlayout.html b/doc/html/qlayout.html deleted file mode 100644 index 912154e2..00000000 --- a/doc/html/qlayout.html +++ /dev/null @@ -1,414 +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/qabstractlayout.cpp:560 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQLayout 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>TQLayout Class Reference</h1> - -<p>The TQLayout class is the base class of geometry managers. -<a href="#details">More...</a> -<p><tt>#include <<a href="qlayout-h.html">qlayout.h</a>></tt> -<p>Inherits <a href="qobject.html">TQObject</a> and <a href="qlayoutitem.html">TQLayoutItem</a>. -<p>Inherited by <a href="qgridlayout.html">TQGridLayout</a> and <a href="qboxlayout.html">TQBoxLayout</a>. -<p><a href="qlayout-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn>enum <a href="#ResizeMode-enum"><b>ResizeMode</b></a> { FreeResize, Minimum, Fixed, Auto }</li> -<li class=fn><a href="#TQLayout"><b>TQLayout</b></a> ( TQWidget * parent, int margin = 0, int spacing = -1, const char * name = 0 )</li> -<li class=fn><a href="#TQLayout-2"><b>TQLayout</b></a> ( TQLayout * parentLayout, int spacing = -1, const char * name = 0 )</li> -<li class=fn><a href="#TQLayout-3"><b>TQLayout</b></a> ( int spacing = -1, const char * name = 0 )</li> -<li class=fn>int <a href="#margin"><b>margin</b></a> () const</li> -<li class=fn>int <a href="#spacing"><b>spacing</b></a> () const</li> -<li class=fn>virtual void <a href="#setMargin"><b>setMargin</b></a> ( int )</li> -<li class=fn>virtual void <a href="#setSpacing"><b>setSpacing</b></a> ( int )</li> -<li class=fn>void <a href="#setResizeMode"><b>setResizeMode</b></a> ( ResizeMode )</li> -<li class=fn>ResizeMode <a href="#resizeMode"><b>resizeMode</b></a> () const</li> -<li class=fn>virtual void <a href="#setMenuBar"><b>setMenuBar</b></a> ( TQMenuBar * w )</li> -<li class=fn>TQMenuBar * <a href="#menuBar"><b>menuBar</b></a> () const</li> -<li class=fn>TQWidget * <a href="#mainWidget"><b>mainWidget</b></a> ()</li> -<li class=fn>bool <a href="#isTopLevel"><b>isTopLevel</b></a> () const</li> -<li class=fn>virtual void <a href="#setAutoAdd"><b>setAutoAdd</b></a> ( bool b )</li> -<li class=fn>bool <a href="#autoAdd"><b>autoAdd</b></a> () const</li> -<li class=fn>virtual void <a href="#invalidate"><b>invalidate</b></a> ()</li> -<li class=fn>bool <a href="#activate"><b>activate</b></a> ()</li> -<li class=fn>void <a href="#add"><b>add</b></a> ( TQWidget * w )</li> -<li class=fn>virtual void <a href="#addItem"><b>addItem</b></a> ( TQLayoutItem * item ) = 0</li> -<li class=fn>void <a href="#remove"><b>remove</b></a> ( TQWidget * widget )</li> -<li class=fn>void <a href="#removeItem"><b>removeItem</b></a> ( TQLayoutItem * item )</li> -<li class=fn>virtual TQSizePolicy::ExpandData <a href="#expanding"><b>expanding</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="#setGeometry"><b>setGeometry</b></a> ( const TQRect & r ) = 0</li> -<li class=fn>virtual TQLayoutIterator <a href="#iterator"><b>iterator</b></a> () = 0</li> -<li class=fn>virtual bool <a href="#isEmpty"><b>isEmpty</b></a> () const</li> -<li class=fn>bool <a href="#supportsMargin"><b>supportsMargin</b></a> () const</li> -<li class=fn>void <a href="#setEnabled"><b>setEnabled</b></a> ( bool enable )</li> -<li class=fn>bool <a href="#isEnabled"><b>isEnabled</b></a> () const</li> -</ul> -<h2>Properties</h2> -<ul> -<li class=fn>int <a href="#margin-prop"><b>margin</b></a> - the width of the outside border of the layout</li> -<li class=fn>ResizeMode <a href="#resizeMode-prop"><b>resizeMode</b></a> - the resize mode of the layout</li> -<li class=fn>int <a href="#spacing-prop"><b>spacing</b></a> - the spacing between widgets inside the layout</li> -</ul> -<h2>Protected Members</h2> -<ul> -<li class=fn>void <a href="#addChildLayout"><b>addChildLayout</b></a> ( TQLayout * l )</li> -<li class=fn>void <a href="#deleteAllItems"><b>deleteAllItems</b></a> ()</li> -<li class=fn>void <a href="#setSupportsMargin"><b>setSupportsMargin</b></a> ( bool b )</li> -<li class=fn>TQRect <a href="#alignmentRect"><b>alignmentRect</b></a> ( const TQRect & r ) const</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> - - -The TQLayout class is the base class of geometry managers. -<p> - -<p> This is an abstract base class inherited by the concrete classes, -<a href="qboxlayout.html">TQBoxLayout</a> and <a href="qgridlayout.html">TQGridLayout</a>. -<p> For users of TQLayout subclasses or of <a href="qmainwindow.html">TQMainWindow</a> there is seldom -any need to use the basic functions provided by TQLayout, such as -<a href="#setResizeMode">setResizeMode</a>() or <a href="#setMenuBar">setMenuBar</a>(). See the <a href="layout.html">layout - overview page</a> for more information. -<p> To make your own layout manager, subclass <a href="qglayoutiterator.html">TQGLayoutIterator</a> and -implement the functions <a href="#addItem">addItem</a>(), <a href="qlayoutitem.html#sizeHint">sizeHint</a>(), <a href="#setGeometry">setGeometry</a>(), and -<a href="#iterator">iterator</a>(). You should also implement <a href="#minimumSize">minimumSize</a>() to ensure your -layout isn't resized to zero size if there is too little space. To -support children whose heights depend on their widths, implement -<a href="qlayoutitem.html#hasHeightForWidth">hasHeightForWidth</a>() and <a href="qlayoutitem.html#heightForWidth">heightForWidth</a>(). See the <a href="customlayout.html">custom layout page</a> for an in-depth -description. -<p> Geometry management stops when the layout manager is deleted. -<p>See also <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="ResizeMode-enum"></a>TQLayout::ResizeMode</h3> - -<p> The possible values are: -<ul> -<li><tt>TQLayout::Auto</tt> - If the main widget is a top-level widget with no -height-for-width (<a href="qlayoutitem.html#hasHeightForWidth">hasHeightForWidth</a>()), this is -the same as <tt>Minimium</tt>; otherwise, this is the -same as <a href="#ResizeMode-enum">FreeResize</a>. -<li><tt>TQLayout::Fixed</tt> - The main widget's size is set to <a href="qlayoutitem.html#sizeHint">sizeHint</a>(); it -cannot be resized at all. -<li><tt>TQLayout::Minimum</tt> - The main widget's minimum size is set to -<a href="#minimumSize">minimumSize</a>(); it cannot be smaller. -<li><tt>TQLayout::FreeResize</tt> - The widget is not constrained. -</ul> -<hr><h2>Member Function Documentation</h2> -<h3 class=fn><a name="TQLayout"></a>TQLayout::TQLayout ( <a href="qwidget.html">TQWidget</a> * parent, int margin = 0, int spacing = -1, const char * name = 0 ) -</h3> -Constructs a new top-level TQLayout called <em>name</em>, with main -widget <em>parent</em>. <em>parent</em> may not be 0. -<p> The <em>margin</em> is the number of pixels between the edge of the -widget and the managed children. The <em>spacing</em> sets the value of -<a href="#spacing">spacing</a>(), which gives the spacing between the managed widgets. If -<em>spacing</em> is -1 (the default), spacing is set to the value of <em>margin</em>. -<p> There can be only one top-level layout for a widget. It is -returned by <a href="qwidget.html#layout">TQWidget::layout</a>() - -<h3 class=fn><a name="TQLayout-2"></a>TQLayout::TQLayout ( <a href="qlayout.html">TQLayout</a> * parentLayout, int spacing = -1, const char * name = 0 ) -</h3> -Constructs a new child TQLayout called <em>name</em>, and places it -inside <em>parentLayout</em> by using the default placement defined by -<a href="#addItem">addItem</a>(). -<p> If <em>spacing</em> is -1, this TQLayout inherits <em>parentLayout</em>'s -<a href="#spacing">spacing</a>(), otherwise the value of <em>spacing</em> is used. - -<h3 class=fn><a name="TQLayout-3"></a>TQLayout::TQLayout ( int spacing = -1, const char * name = 0 ) -</h3> -Constructs a new child TQLayout called <em>name</em>. If <em>spacing</em> is --1, this TQLayout inherits its parent's <a href="#spacing">spacing</a>(); otherwise the -value of <em>spacing</em> is used. -<p> This layout has to be inserted into another layout before geometry -management will work. - -<h3 class=fn>bool <a name="activate"></a>TQLayout::activate () -</h3> -Redoes the layout for <a href="#mainWidget">mainWidget</a>(). You should generally not need -to call this because it is automatically called at the most -appropriate times. -<p> However, if you set up a TQLayout for a visible widget without -resizing that widget, you will need to call this function in order -to lay it out. -<p> <p>See also <a href="qwidget.html#updateGeometry">TQWidget::updateGeometry</a>(). - -<p>Examples: <a href="layout-example.html#x538">layout/layout.cpp</a>, <a href="popup-example.html#x1609">popup/popup.cpp</a>, <a href="scrollview-example.html#x630">scrollview/scrollview.cpp</a>, and <a href="sql.html#x2222">sql/overview/form1/main.cpp</a>. -<h3 class=fn>void <a name="add"></a>TQLayout::add ( <a href="qwidget.html">TQWidget</a> * w ) -</h3> - -<p> Adds widget <em>w</em> to this layout in a manner specific to the -layout. This function uses <a href="#addItem">addItem</a>(). - -<p>Examples: <a href="customlayout-example.html#x1489">customlayout/border.cpp</a> and <a href="customlayout-example.html#x1536">customlayout/main.cpp</a>. -<h3 class=fn>void <a name="addChildLayout"></a>TQLayout::addChildLayout ( <a href="qlayout.html">TQLayout</a> * l )<tt> [protected]</tt> -</h3> -This function is called from addLayout() functions in subclasses -to add layout <em>l</em> as a sub-layout. - -<h3 class=fn>void <a name="addItem"></a>TQLayout::addItem ( <a href="qlayoutitem.html">TQLayoutItem</a> * item )<tt> [pure virtual]</tt> -</h3> - -<p> Implemented in subclasses to add an <em>item</em>. How it is added is -specific to each subclass. -<p> The ownership of <em>item</em> is transferred to the layout, and it's -the layout's responsibility to delete it. - -<p>Examples: <a href="customlayout-example.html#x1490">customlayout/border.cpp</a>, <a href="customlayout-example.html#x1511">customlayout/card.cpp</a>, and <a href="customlayout-example.html#x1467">customlayout/flow.cpp</a>. -<p>Reimplemented in <a href="qgridlayout.html#addItem-2">TQGridLayout</a> and <a href="qboxlayout.html#addItem">TQBoxLayout</a>. -<h3 class=fn><a href="qrect.html">TQRect</a> <a name="alignmentRect"></a>TQLayout::alignmentRect ( const <a href="qrect.html">TQRect</a> & r ) const<tt> [protected]</tt> -</h3> -Returns the rectangle that should be covered when the geometry of -this layout is set to <em>r</em>, provided that this layout supports -<a href="qlayoutitem.html#setAlignment">setAlignment</a>(). -<p> The result is derived from <a href="qlayoutitem.html#sizeHint">sizeHint</a>() and <a href="#expanding">expanding</a>(). It is never -larger than <em>r</em>. - -<h3 class=fn>bool <a name="autoAdd"></a>TQLayout::autoAdd () const -</h3> - -<p> Returns TRUE if this layout automatically grabs all new -<a href="#mainWidget">mainWidget</a>()'s new children and adds them as defined by <a href="#addItem">addItem</a>(); -otherwise returns FALSE. This has effect only for top-level -layouts, i.e. layouts that are direct children of their -mainWidget(). -<p> <a href="#autoAdd">autoAdd</a>() is disabled by default. -<p> Note that a top-level layout is not necessarily associated with -the top-level widget. -<p> <p>See also <a href="#setAutoAdd">setAutoAdd</a>(). - -<h3 class=fn>void <a name="deleteAllItems"></a>TQLayout::deleteAllItems ()<tt> [protected]</tt> -</h3> -Removes and deletes all items in this layout. - -<h3 class=fn><a href="qsizepolicy.html#ExpandData-enum">TQSizePolicy::ExpandData</a> <a name="expanding"></a>TQLayout::expanding () const<tt> [virtual]</tt> -</h3> -Returns whether this layout can make use of more space than -<a href="qlayoutitem.html#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> The default implementation returns <tt>BothDirections</tt>. - -<p>Examples: <a href="customlayout-example.html#x1491">customlayout/border.cpp</a> and <a href="customlayout-example.html#x1468">customlayout/flow.cpp</a>. -<p>Reimplemented from <a href="qlayoutitem.html#expanding">TQLayoutItem</a>. -<p>Reimplemented in <a href="qgridlayout.html#expanding">TQGridLayout</a> and <a href="qboxlayout.html#expanding">TQBoxLayout</a>. -<h3 class=fn>void <a name="invalidate"></a>TQLayout::invalidate ()<tt> [virtual]</tt> -</h3> -Invalidates cached information. Reimplementations must call this. - -<p>Reimplemented from <a href="qlayoutitem.html#invalidate">TQLayoutItem</a>. -<p>Reimplemented in <a href="qgridlayout.html#invalidate">TQGridLayout</a> and <a href="qboxlayout.html#invalidate">TQBoxLayout</a>. -<h3 class=fn>bool <a name="isEmpty"></a>TQLayout::isEmpty () const<tt> [virtual]</tt> -</h3> -Returns TRUE if this layout is empty. The default implementation -returns FALSE. - -<p>Reimplemented from <a href="qlayoutitem.html#isEmpty">TQLayoutItem</a>. -<h3 class=fn>bool <a name="isEnabled"></a>TQLayout::isEnabled () const -</h3> -Returns TRUE if the layout is enabled; otherwise returns FALSE. -<p> <p>See also <a href="#setEnabled">setEnabled</a>(). - -<h3 class=fn>bool <a name="isTopLevel"></a>TQLayout::isTopLevel () const -</h3> - -<p> Returns TRUE if this layout is a top-level layout, i.e. not a -child of another layout; otherwise returns FALSE. - -<h3 class=fn><a href="qlayoutiterator.html">TQLayoutIterator</a> <a name="iterator"></a>TQLayout::iterator ()<tt> [pure virtual]</tt> -</h3> - -<p> Implemented in subclasses to return an iterator that iterates over -this layout's children. -<p> A typical implementation will be: -<pre> - TQLayoutIterator MyLayout::iterator() - { - <a href="qglayoutiterator.html">TQGLayoutIterator</a> *i = new MyLayoutIterator( internal_data ); - return TQLayoutIterator( i ); - } - </pre> - -where MyLayoutIterator is a subclass of <a href="qglayoutiterator.html">TQGLayoutIterator</a>. - -<p>Examples: <a href="customlayout-example.html#x1492">customlayout/border.cpp</a>, <a href="customlayout-example.html#x1512">customlayout/card.cpp</a>, and <a href="customlayout-example.html#x1469">customlayout/flow.cpp</a>. -<p>Reimplemented from <a href="qlayoutitem.html#iterator">TQLayoutItem</a>. -<h3 class=fn><a href="qwidget.html">TQWidget</a> * <a name="mainWidget"></a>TQLayout::mainWidget () -</h3> -Returns the main widget (parent widget) of this layout, or 0 if -this layout is a sub-layout that is not yet inserted. - -<h3 class=fn>int <a name="margin"></a>TQLayout::margin () const -</h3><p>Returns the width of the outside border of the layout. -See the <a href="qlayout.html#margin-prop">"margin"</a> property for details. -<h3 class=fn><a href="qsize.html">TQSize</a> <a name="maximumSize"></a>TQLayout::maximumSize () const<tt> [virtual]</tt> -</h3> -Returns the maximum size of this layout. This is the largest size -that the layout can have while still respecting the -specifications. Does not include what's needed by <a href="#margin">margin</a>() or -<a href="#menuBar">menuBar</a>(). -<p> The default implementation allows unlimited resizing. - -<p>Reimplemented from <a href="qlayoutitem.html#maximumSize">TQLayoutItem</a>. -<p>Reimplemented in <a href="qgridlayout.html#maximumSize">TQGridLayout</a> and <a href="qboxlayout.html#maximumSize">TQBoxLayout</a>. -<h3 class=fn><a href="qmenubar.html">TQMenuBar</a> * <a name="menuBar"></a>TQLayout::menuBar () const -</h3> - -<p> Returns the menu bar set for this layout, or 0 if no menu bar is -set. - -<h3 class=fn><a href="qsize.html">TQSize</a> <a name="minimumSize"></a>TQLayout::minimumSize () const<tt> [virtual]</tt> -</h3> -Returns the minimum size of this layout. This is the smallest size -that the layout can have while still respecting the -specifications. Does not include what's needed by <a href="#margin">margin</a>() or -<a href="#menuBar">menuBar</a>(). -<p> The default implementation allows unlimited resizing. - -<p>Examples: <a href="customlayout-example.html#x1493">customlayout/border.cpp</a>, <a href="customlayout-example.html#x1513">customlayout/card.cpp</a>, and <a href="customlayout-example.html#x1470">customlayout/flow.cpp</a>. -<p>Reimplemented from <a href="qlayoutitem.html#minimumSize">TQLayoutItem</a>. -<p>Reimplemented in <a href="qgridlayout.html#minimumSize">TQGridLayout</a> and <a href="qboxlayout.html#minimumSize">TQBoxLayout</a>. -<h3 class=fn>void <a name="remove"></a>TQLayout::remove ( <a href="qwidget.html">TQWidget</a> * widget ) -</h3> -Removes the widget <em>widget</em> from the layout. After this call, it -is the caller's responsibility to give the widget a reasonable -geometry or to put the widget back into a layout. -<p> <p>See also <a href="#removeItem">removeItem</a>(), <a href="qwidget.html#geometry-prop">TQWidget::geometry</a>, and <a href="#add">add</a>(). - -<h3 class=fn>void <a name="removeItem"></a>TQLayout::removeItem ( <a href="qlayoutitem.html">TQLayoutItem</a> * item ) -</h3> -Removes the layout item <em>item</em> from the layout. It is the -caller's responsibility to delete the item. -<p> Notice that <em>item</em> can be a layout (since TQLayout inherits -<a href="qlayoutitem.html">TQLayoutItem</a>). -<p> <p>See also <a href="#remove">remove</a>() and <a href="#addItem">addItem</a>(). - -<h3 class=fn><a href="qlayout.html#ResizeMode-enum">ResizeMode</a> <a name="resizeMode"></a>TQLayout::resizeMode () const -</h3><p>Returns the resize mode of the layout. -See the <a href="qlayout.html#resizeMode-prop">"resizeMode"</a> property for details. -<h3 class=fn>void <a name="setAutoAdd"></a>TQLayout::setAutoAdd ( bool b )<tt> [virtual]</tt> -</h3> -If <em>b</em> is TRUE, auto-add is enabled; otherwise auto-add is -disabled. -<p> <b>Warning:</b> If auto-add is enabled, you cannot set stretch factors -on the child widgets until the widgets are actually inserted in -the layout (after control returned to the event loop). We -therefore recommend that you avoid the auto-add feature in new -programs. -<p> <p>See also <a href="#autoAdd">autoAdd</a>(). - -<p>Examples: <a href="qaxserver-example-hierarchy.html#x2649">hierarchy/objects.cpp</a> and <a href="i18n-example.html#x1938">i18n/main.cpp</a>. -<h3 class=fn>void <a name="setEnabled"></a>TQLayout::setEnabled ( bool enable ) -</h3> -Enables this layout if <em>enable</em> is TRUE, otherwise disables it. -<p> An enabled layout adjusts dynamically to changes; a disabled -layout acts as if it did not exist. -<p> By default all layouts are enabled. -<p> <p>See also <a href="#isEnabled">isEnabled</a>(). - -<h3 class=fn>void <a name="setGeometry"></a>TQLayout::setGeometry ( const <a href="qrect.html">TQRect</a> & r )<tt> [pure virtual]</tt> -</h3> -This function is reimplemented in subclasses to perform layout. -<p> The default implementation maintains the <a href="qlayoutitem.html#geometry">geometry</a>() information -given by rect <em>r</em>. Reimplementors must call this function. - -<p>Examples: <a href="customlayout-example.html#x1494">customlayout/border.cpp</a>, <a href="customlayout-example.html#x1514">customlayout/card.cpp</a>, and <a href="customlayout-example.html#x1471">customlayout/flow.cpp</a>. -<p>Reimplemented from <a href="qlayoutitem.html#setGeometry">TQLayoutItem</a>. -<p>Reimplemented in <a href="qgridlayout.html#setGeometry">TQGridLayout</a> and <a href="qboxlayout.html#setGeometry">TQBoxLayout</a>. -<h3 class=fn>void <a name="setMargin"></a>TQLayout::setMargin ( int )<tt> [virtual]</tt> -</h3><p>Sets the width of the outside border of the layout. -See the <a href="qlayout.html#margin-prop">"margin"</a> property for details. -<h3 class=fn>void <a name="setMenuBar"></a>TQLayout::setMenuBar ( <a href="qmenubar.html">TQMenuBar</a> * w )<tt> [virtual]</tt> -</h3> -Makes the geometry manager take account of the menu bar <em>w</em>. All -child widgets are placed below the bottom edge of the menu bar. -<p> A menu bar does its own geometry management: never do addWidget() -on a <a href="qmenubar.html">TQMenuBar</a>. - -<p>Examples: <a href="layout-example.html#x539">layout/layout.cpp</a> and <a href="scrollview-example.html#x631">scrollview/scrollview.cpp</a>. -<h3 class=fn>void <a name="setResizeMode"></a>TQLayout::setResizeMode ( <a href="qlayout.html#ResizeMode-enum">ResizeMode</a> ) -</h3><p>Sets the resize mode of the layout. -See the <a href="qlayout.html#resizeMode-prop">"resizeMode"</a> property for details. -<h3 class=fn>void <a name="setSpacing"></a>TQLayout::setSpacing ( int )<tt> [virtual]</tt> -</h3><p>Sets the spacing between widgets inside the layout. -See the <a href="qlayout.html#spacing-prop">"spacing"</a> property for details. -<h3 class=fn>void <a name="setSupportsMargin"></a>TQLayout::setSupportsMargin ( bool b )<tt> [protected]</tt> -</h3> -Sets the value returned by <a href="#supportsMargin">supportsMargin</a>(). If <em>b</em> is TRUE, -<a href="#margin">margin</a>() handling is implemented by the subclass. If <em>b</em> is -FALSE (the default), TQLayout will add margin() around top-level -layouts. -<p> If <em>b</em> is TRUE, margin handling needs to be implemented in -<a href="#setGeometry">setGeometry</a>(), <a href="#maximumSize">maximumSize</a>(), <a href="#minimumSize">minimumSize</a>(), <a href="qlayoutitem.html#sizeHint">sizeHint</a>() and -<a href="qlayoutitem.html#heightForWidth">heightForWidth</a>(). -<p> <p>See also <a href="#supportsMargin">supportsMargin</a>(). - -<h3 class=fn>int <a name="spacing"></a>TQLayout::spacing () const -</h3><p>Returns the spacing between widgets inside the layout. -See the <a href="qlayout.html#spacing-prop">"spacing"</a> property for details. -<h3 class=fn>bool <a name="supportsMargin"></a>TQLayout::supportsMargin () const -</h3> - -<p> Returns TRUE if this layout supports <a href="#margin-prop">TQLayout::margin</a> on -non-top-level layouts; otherwise returns FALSE. -<p> <p>See also <a href="#margin-prop">margin</a>. - -<hr><h2>Property Documentation</h2> -<h3 class=fn>int <a name="margin-prop"></a>margin</h3> -<p>This property holds the width of the outside border of the layout. -<p>For some layout classes this property has an effect only on -top-level layouts; <a href="qboxlayout.html">TQBoxLayout</a> and <a href="qgridlayout.html">TQGridLayout</a> support margins for -child layouts. The default value is 0. -<p> <p>See also <a href="#spacing-prop">spacing</a>. - -<p>Set this property's value with <a href="#setMargin">setMargin</a>() and get this property's value with <a href="#margin">margin</a>(). -<h3 class=fn><a href="qlayout.html#ResizeMode-enum">ResizeMode</a> <a name="resizeMode-prop"></a>resizeMode</h3> -<p>This property holds the resize mode of the layout. -<p>The default mode is <a href="#ResizeMode-enum">Auto</a>. -<p> <p>See also <a href="#ResizeMode-enum">TQLayout::ResizeMode</a>. - -<p>Set this property's value with <a href="#setResizeMode">setResizeMode</a>() and get this property's value with <a href="#resizeMode">resizeMode</a>(). -<h3 class=fn>int <a name="spacing-prop"></a>spacing</h3> -<p>This property holds the spacing between widgets inside the layout. -<p>The default value is -1, which signifies that the layout's spacing -should not override the widget's spacing. -<p> <p>See also <a href="#margin-prop">margin</a>. - -<p>Set this property's value with <a href="#setSpacing">setSpacing</a>() and get this property's value with <a href="#spacing">spacing</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> |