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Breadcrumbs go here --> <li><a href="modules.html">Modules</a></li> <li><a href="qt3support.html">Qt3Support</a></li> <li>Q3ComboTableItem</li> </ul> </div> <div class="toolbuttons toolblock"> <ul> <li id="smallA" class="t_button">A</li> <li id="medA" class="t_button active">A</li> <li id="bigA" class="t_button">A</li> <li id="print" class="t_button"><a href="javascript:this.print();"> <span>Print</span></a></li> </ul> </div> </div> <div class="content mainContent"> <div class="toc"> <h3><a name="toc">Contents</a></h3> <ul> <li class="level1"><a href="#public-functions">Public Functions</a></li> <li class="level1"><a href="#details">Detailed Description</a></li> </ul> </div> <h1 class="title">Q3ComboTableItem Class Reference</h1> <!-- $$$Q3ComboTableItem-brief --> <p>The Q3ComboTableItem class provides a means of using comboboxes in Q3Tables. <a href="#details">More...</a></p> <!-- @@@Q3ComboTableItem --> <pre class="cpp"> <span class="preprocessor">#include <Q3ComboTableItem></span></pre><p><b>This class is part of the Qt 3 support library.</b> It is provided to keep old source code working. We strongly advise against using it in new code. See <a href="porting4.html">Porting to Qt 4</a> for more information.</p> <p><b>Inherits: </b><a href="q3tableitem.html">Q3TableItem</a>.</p> <ul> <li><a href="q3combotableitem-members.html">List of all members, including inherited members</a></li> </ul> <a name="public-functions"></a> <h2>Public Functions</h2> <table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#Q3ComboTableItem">Q3ComboTableItem</a></b> ( Q3Table * <i>table</i>, const QStringList & <i>list</i>, bool <i>editable</i> = false )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#dtor.Q3ComboTableItem">~Q3ComboTableItem</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#count">count</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#currentItem">currentItem</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#currentText">currentText</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#isEditable">isEditable</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#setCurrentItem">setCurrentItem</a></b> ( int <i>i</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#setCurrentItem-2">setCurrentItem</a></b> ( const QString & <i>s</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#setEditable">setEditable</a></b> ( bool <i>b</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#setStringList">setStringList</a></b> ( const QStringList & <i>l</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#text-2">text</a></b> ( int <i>i</i> ) const</td></tr> </table> <a name="reimplemented-public-functions"></a> <h2>Reimplemented Public Functions</h2> <table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> virtual QWidget * </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#createEditor">createEditor</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#paint">paint</a></b> ( QPainter * <i>p</i>, const QColorGroup & <i>cg</i>, const QRect & <i>cr</i>, bool <i>selected</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual int </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#rtti">rtti</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#setContentFromEditor">setContentFromEditor</a></b> ( QWidget * <i>w</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual QSize </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#sizeHint">sizeHint</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual QString </td><td class="memItemRight bottomAlign"><b><a href="q3combotableitem.html#text">text</a></b> () const</td></tr> </table> <ul> <li class="fn">26 public functions inherited from <a href="q3tableitem.html#public-functions">Q3TableItem</a></li> </ul> <a name="details"></a> <!-- $$$Q3ComboTableItem-description --> <div class="descr"> <h2>Detailed Description</h2> <p>The Q3ComboTableItem class provides a means of using comboboxes in Q3Tables.</p> <p>A Q3ComboTableItem is a table item which looks and behaves like a combobox. The advantage of using Q3ComboTableItems rather than real comboboxes is that a Q3ComboTableItem uses far less resources than real comboboxes in <a href="q3table.html">Q3Table</a>s. When the cell has the focus it displays a real combobox which the user can interact with. When the cell does not have the focus the cell <i>looks</i> like a combobox. Only text items (i.e. no pixmaps) may be used in Q3ComboTableItems.</p> <p>Q3ComboTableItem items have the edit type <tt>WhenCurrent</tt> (see <a href="q3tableitem.html#EditType-enum">EditType</a>). The Q3ComboTableItem's list of items is provided by a <a href="qstringlist.html">QStringList</a> passed to the constructor.</p> <p>The list of items may be changed using <a href="q3combotableitem.html#setStringList">setStringList</a>(). The current item can be set with <a href="q3combotableitem.html#setCurrentItem">setCurrentItem</a>() and retrieved with <a href="q3combotableitem.html#currentItem">currentItem</a>(). The text of the current item can be obtained with <a href="q3combotableitem.html#currentText">currentText</a>(), and the text of a particular item can be retrieved with <a href="q3combotableitem.html#text">text</a>().</p> <p>If <a href="q3combotableitem.html#isEditable">isEditable</a>() is true the Q3ComboTableItem will permit the user to either choose an existing list item, or create a new list item by entering their own text; otherwise the user may only choose one of the existing list items.</p> <p>To populate a table cell with a Q3ComboTableItem use <a href="q3table.html#setItem">Q3Table::setItem</a>().</p> <p>Q3ComboTableItems may be deleted with <a href="q3table.html#clearCell">Q3Table::clearCell</a>().</p> <p>Q3ComboTableItems can be distinguished from <a href="q3tableitem.html">Q3TableItem</a>s and <a href="q3checktableitem.html">Q3CheckTableItem</a>s using their Run Time Type Identification number (see <a href="q3combotableitem.html#rtti">rtti</a>()).</p> <p class="centerAlign"><img src="images/qtableitems.png" alt="Table Items" /></p></div> <p><b>See also </b><a href="q3checktableitem.html">Q3CheckTableItem</a>, <a href="q3tableitem.html">Q3TableItem</a>, and <a href="q3combobox.html">Q3ComboBox</a>.</p> <!-- @@@Q3ComboTableItem --> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$Q3ComboTableItem[overload1]$$$Q3ComboTableItemQ3Table*constQStringList&bool --> <h3 class="fn"><a name="Q3ComboTableItem"></a>Q3ComboTableItem::<span class="name">Q3ComboTableItem</span> ( <span class="type"><a href="q3table.html">Q3Table</a></span> * <i>table</i>, const <span class="type"><a href="qstringlist.html">QStringList</a></span> & <i>list</i>, <span class="type">bool</span> <i>editable</i> = false )</h3> <p>Creates a combo table item for the table <i>table</i>. The combobox's list of items is passed in the <i>list</i> argument. If <i>editable</i> is true the user may type in new list items; if <i>editable</i> is false the user may only select from the list of items provided.</p> <p>By default Q3ComboTableItems cannot be replaced by other table items since <a href="q3tableitem.html#isReplaceable">isReplaceable</a>() returns false by default.</p> <p><b>See also </b><a href="q3table.html#clearCell">Q3Table::clearCell</a>() and <a href="q3tableitem.html#EditType-enum">EditType</a>.</p> <!-- @@@Q3ComboTableItem --> <!-- $$$~Q3ComboTableItem[overload1]$$$~Q3ComboTableItem --> <h3 class="fn"><a name="dtor.Q3ComboTableItem"></a>Q3ComboTableItem::<span class="name">~Q3ComboTableItem</span> ()</h3> <p><a href="q3combotableitem.html" class="compat">Q3ComboTableItem</a> destructor.</p> <!-- @@@~Q3ComboTableItem --> <!-- $$$count[overload1]$$$count --> <h3 class="fn"><a name="count"></a><span class="type">int</span> Q3ComboTableItem::<span class="name">count</span> () const</h3> <p>Returns the total number of list items in the combo table item.</p> <!-- @@@count --> <!-- $$$createEditor[overload1]$$$createEditor --> <h3 class="fn"><a name="createEditor"></a><span class="type"><a href="qwidget.html">QWidget</a></span> * Q3ComboTableItem::<span class="name">createEditor</span> () const<tt> [virtual]</tt></h3> <p>Reimplemented from <a href="q3tableitem.html#createEditor">Q3TableItem::createEditor</a>().</p> <!-- @@@createEditor --> <!-- $$$currentItem[overload1]$$$currentItem --> <h3 class="fn"><a name="currentItem"></a><span class="type">int</span> Q3ComboTableItem::<span class="name">currentItem</span> () const</h3> <p>Returns the index of the combo table item's current list item.</p> <p><b>See also </b><a href="q3combotableitem.html#setCurrentItem">setCurrentItem</a>().</p> <!-- @@@currentItem --> <!-- $$$currentText[overload1]$$$currentText --> <h3 class="fn"><a name="currentText"></a><span class="type"><a href="qstring.html">QString</a></span> Q3ComboTableItem::<span class="name">currentText</span> () const</h3> <p>Returns the text of the combo table item's current list item.</p> <p><b>See also </b><a href="q3combotableitem.html#currentItem">currentItem</a>() and <a href="q3combotableitem.html#text">text</a>().</p> <!-- @@@currentText --> <!-- $$$isEditable[overload1]$$$isEditable --> <h3 class="fn"><a name="isEditable"></a><span class="type">bool</span> Q3ComboTableItem::<span class="name">isEditable</span> () const</h3> <p>Returns true if the user can add their own list items to the combobox's list of items; otherwise returns false.</p> <p><b>See also </b><a href="q3combotableitem.html#setEditable">setEditable</a>().</p> <!-- @@@isEditable --> <!-- $$$paint[overload1]$$$paintQPainter*constQColorGroup&constQRect&bool --> <h3 class="fn"><a name="paint"></a><span class="type">void</span> Q3ComboTableItem::<span class="name">paint</span> ( <span class="type"><a href="qpainter.html">QPainter</a></span> * <i>p</i>, const <span class="type"><a href="qcolorgroup.html">QColorGroup</a></span> & <i>cg</i>, const <span class="type"><a href="qrect.html">QRect</a></span> & <i>cr</i>, <span class="type">bool</span> <i>selected</i> )<tt> [virtual]</tt></h3> <p>Reimplemented from <a href="q3tableitem.html#paint">Q3TableItem::paint</a>().</p> <!-- @@@paint --> <!-- $$$rtti[overload1]$$$rtti --> <h3 class="fn"><a name="rtti"></a><span class="type">int</span> Q3ComboTableItem::<span class="name">rtti</span> () const<tt> [virtual]</tt></h3> <p>Reimplemented from <a href="q3tableitem.html#rtti">Q3TableItem::rtti</a>().</p> <p>Returns 1.</p> <p>Make your derived classes return their own values for rtti()to distinguish between different table item subclasses. You should use values greater than 1000, preferably a large random number, to allow for extensions to this class.</p> <p><b>See also </b><a href="q3tableitem.html#rtti">Q3TableItem::rtti</a>().</p> <!-- @@@rtti --> <!-- $$$setContentFromEditor[overload1]$$$setContentFromEditorQWidget* --> <h3 class="fn"><a name="setContentFromEditor"></a><span class="type">void</span> Q3ComboTableItem::<span class="name">setContentFromEditor</span> ( <span class="type"><a href="qwidget.html">QWidget</a></span> * <i>w</i> )<tt> [virtual]</tt></h3> <p>Reimplemented from <a href="q3tableitem.html#setContentFromEditor">Q3TableItem::setContentFromEditor</a>().</p> <!-- @@@setContentFromEditor --> <!-- $$$setCurrentItem[overload1]$$$setCurrentItemint --> <h3 class="fn"><a name="setCurrentItem"></a><span class="type">void</span> Q3ComboTableItem::<span class="name">setCurrentItem</span> ( <span class="type">int</span> <i>i</i> )<tt> [virtual]</tt></h3> <p>Sets the list item <i>i</i> to be the combo table item's current list item.</p> <p><b>See also </b><a href="q3combotableitem.html#currentItem">currentItem</a>().</p> <!-- @@@setCurrentItem --> <!-- $$$setCurrentItem$$$setCurrentItemconstQString& --> <h3 class="fn"><a name="setCurrentItem-2"></a><span class="type">void</span> Q3ComboTableItem::<span class="name">setCurrentItem</span> ( const <span class="type"><a href="qstring.html">QString</a></span> & <i>s</i> )<tt> [virtual]</tt></h3> <p>This is an overloaded function.</p> <p>Sets the list item whose text is <i>s</i> to be the combo table item's current list item. Does nothing if no list item has the text <i>s</i>.</p> <p><b>See also </b><a href="q3combotableitem.html#currentItem">currentItem</a>().</p> <!-- @@@setCurrentItem --> <!-- $$$setEditable[overload1]$$$setEditablebool --> <h3 class="fn"><a name="setEditable"></a><span class="type">void</span> Q3ComboTableItem::<span class="name">setEditable</span> ( <span class="type">bool</span> <i>b</i> )<tt> [virtual]</tt></h3> <p>If <i>b</i> is true the combo table item can be edited, i.e. the user may enter a new text item themselves. If <i>b</i> is false the user may may only choose one of the existing items.</p> <p><b>See also </b><a href="q3combotableitem.html#isEditable">isEditable</a>().</p> <!-- @@@setEditable --> <!-- $$$setStringList[overload1]$$$setStringListconstQStringList& --> <h3 class="fn"><a name="setStringList"></a><span class="type">void</span> Q3ComboTableItem::<span class="name">setStringList</span> ( const <span class="type"><a href="qstringlist.html">QStringList</a></span> & <i>l</i> )<tt> [virtual]</tt></h3> <p>Sets the list items of this <a href="q3combotableitem.html" class="compat">Q3ComboTableItem</a> to the strings in the string list <i>l</i>.</p> <!-- @@@setStringList --> <!-- $$$sizeHint[overload1]$$$sizeHint --> <h3 class="fn"><a name="sizeHint"></a><span class="type"><a href="qsize.html">QSize</a></span> Q3ComboTableItem::<span class="name">sizeHint</span> () const<tt> [virtual]</tt></h3> <p>Reimplemented from <a href="q3tableitem.html#sizeHint">Q3TableItem::sizeHint</a>().</p> <!-- @@@sizeHint --> <!-- $$$text[overload1]$$$text --> <h3 class="fn"><a name="text"></a><span class="type"><a href="qstring.html">QString</a></span> Q3ComboTableItem::<span class="name">text</span> () const<tt> [virtual]</tt></h3> <p>Reimplemented from <a href="q3tableitem.html#text">Q3TableItem::text</a>().</p> <p>Returns the text of the table item or an empty string if there is no text.</p> <p><b>See also </b><a href="q3tableitem.html#text">Q3TableItem::text</a>().</p> <!-- @@@text --> <!-- $$$text$$$textint --> <h3 class="fn"><a name="text-2"></a><span class="type"><a href="qstring.html">QString</a></span> Q3ComboTableItem::<span class="name">text</span> ( <span class="type">int</span> <i>i</i> ) const</h3> <p>Returns the text of the combo's list item at index <i>i</i>.</p> <p><b>See also </b><a href="q3combotableitem.html#currentText">currentText</a>().</p> <!-- @@@text --> </div> </div> </div> </div> <div class="ft"> <span></span> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd. 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