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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Qwt User's Guide: QwtPushButton Class Reference</title>
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<div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Class Members</a> | <a class="qindex" href="globals.html">File Members</a> | <a class="qindex" href="pages.html">Related Pages</a></div>
<h1>QwtPushButton Class Reference</h1>Inheritance diagram for QwtPushButton:<p><center><img src="class_qwt_push_button__inherit__graph.png" border="0" usemap="#_qwt_push_button__inherit__map" alt="Inheritance graph"></center>
<map name="_qwt_push_button__inherit__map">
<area href="class_qwt_legend_button.html" shape="rect" coords="7,93,126,117" alt="">
</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="class_qwt_push_button-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
A push button that allows alignment of button labels, and use of rich texts, as provided by QLabel.<p>
<dl compact><dt><b>Warning:</b></dt><dd>The layout of the text label might be broken for a couple of styles. At least the KDE 3.3 Keramik style is known. </dd></dl>
<p>
Definition at line <a class="el" href="qwt__push__button_8h-source.html#l00024">24</a> of file <a class="el" href="qwt__push__button_8h-source.html">qwt_push_button.h</a>.<table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a0">QwtPushButton</a> (QWidget *=NULL, const char *name=NULL)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a1">QwtPushButton</a> (const QString &text, QWidget *=NULL, const char *name=NULL)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a2">QwtPushButton</a> (const QIconSet &, const QString &, QWidget *=NULL, const char *name=NULL)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>TextFormat </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a3">textFormat</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a4">setTextFormat</a> (TextFormat)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual Qt::TextFormat </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a5">usedTextFormat</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>int </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a6">alignment</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a7">setAlignment</a> (int alignment)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a8">setIndent</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>int </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a9">indent</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual QSize </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a10">sizeHint</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual int </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#a11">heightForWidth</a> (int) const</td></tr>
<tr><td colspan=2><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_push_button.html#b0">drawButtonLabel</a> (QPainter *)</td></tr>
</table>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a0" doxytag="QwtPushButton::QwtPushButton" ></a><p>
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<td class="md" nowrap valign="top"> QwtPushButton::QwtPushButton </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">QWidget * </td>
<td class="mdname" nowrap> <em>parent</em> = <code>NULL</code>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const char * </td>
<td class="mdname" nowrap> <em>name</em> = <code>NULL</code></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Constructs a push button with no text. Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00217">217</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>. </td>
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<a class="anchor" name="a1" doxytag="QwtPushButton::QwtPushButton" ></a><p>
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<td class="md" nowrap valign="top"> QwtPushButton::QwtPushButton </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const QString & </td>
<td class="mdname" nowrap> <em>text</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>QWidget * </td>
<td class="mdname" nowrap> <em>parent</em> = <code>NULL</code>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const char * </td>
<td class="mdname" nowrap> <em>name</em> = <code>NULL</code></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Constructs a push button called name with the parent parent and the text text. Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00227">227</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>. </td>
</tr>
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<a class="anchor" name="a2" doxytag="QwtPushButton::QwtPushButton" ></a><p>
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<td class="md" nowrap valign="top"> QwtPushButton::QwtPushButton </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const QIconSet & </td>
<td class="mdname" nowrap> <em>iconSet</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const QString & </td>
<td class="mdname" nowrap> <em>text</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>QWidget * </td>
<td class="mdname" nowrap> <em>parent</em> = <code>NULL</code>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const char * </td>
<td class="mdname" nowrap> <em>name</em> = <code>NULL</code></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
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</td>
</tr>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Constructs a push button with an icon and a text. Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00237">237</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>. </td>
</tr>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a6" doxytag="QwtPushButton::alignment" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"> int QwtPushButton::alignment </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<dl compact><dt><b>Returns:</b></dt><dd>Alignment of the button label's contents. </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_push_button.html#a7">QwtPushButton::setAlignment</a> </dd></dl>
Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00301">301</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>.
<p>
Referenced by <a class="el" href="qwt__legend_8cpp-source.html#l00295">QwtLegendButton::titleText()</a>. </td>
</tr>
</table>
<a class="anchor" name="b0" doxytag="QwtPushButton::drawButtonLabel" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void QwtPushButton::drawButtonLabel </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">QPainter * </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [protected, virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Draws the button text or pixmap.
<p>
Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00417">417</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>. </td>
</tr>
</table>
<a class="anchor" name="a11" doxytag="QwtPushButton::heightForWidth" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"> int QwtPushButton::heightForWidth </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>width</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Find the preferred height, given the width w.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>width</em> </td><td>Width </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>preferred height </dd></dl>
Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00352">352</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>.
<p>
References <a class="el" href="class_qwt_text.html#a17">QwtText::boundingRect()</a>, <a class="el" href="class_qwt_text.html#a16">QwtText::heightForWidth()</a>, <a class="el" href="qwt__text_8cpp-source.html#l00081">QwtText::makeText()</a>, <a class="el" href="qwt__push__button_8cpp-source.html#l00370">sizeHint()</a>, and <a class="el" href="qwt__push__button_8cpp-source.html#l00262">usedTextFormat()</a>. </td>
</tr>
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<a class="anchor" name="a9" doxytag="QwtPushButton::indent" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> int QwtPushButton::indent </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<dl compact><dt><b>Returns:</b></dt><dd>Indent of the button label's contents. </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_push_button.html#a8">QwtPushButton::setIndent</a> </dd></dl>
Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00325">325</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>. </td>
</tr>
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<a class="anchor" name="a7" doxytag="QwtPushButton::setAlignment" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"> void QwtPushButton::setAlignment </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>alignment</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets the alignment of the button labels contents.
<p>
The default format is Qt::AlignCenter | Qt::ExpandTabs | Qt::WordBreak.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>alignment</em> </td><td>Bitwise OR of Qt::AlignmentFlags and Qt::TextFlags values.</td></tr>
</table>
</dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_push_button.html#a6">QwtPushButton::alignment()</a> </dd></dl>
Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00315">315</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>. </td>
</tr>
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<a class="anchor" name="a8" doxytag="QwtPushButton::setIndent" ></a><p>
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<td class="md" nowrap valign="top"> void QwtPushButton::setIndent </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>indent</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
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<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets the button label's contents indent in pixels.
<p>
The default value is 4 pixels.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>indent</em> </td><td>Indent</td></tr>
</table>
</dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_push_button.html#a9">QwtPushButton::indent()</a> </dd></dl>
Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00340">340</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>. </td>
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<a class="anchor" name="a4" doxytag="QwtPushButton::setTextFormat" ></a><p>
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<td class="md" nowrap valign="top"> void QwtPushButton::setTextFormat </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">TextFormat </td>
<td class="mdname1" valign="top" nowrap> <em>textFormat</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
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<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets the button label's text format. The default format is AutoText.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>textFormat</em> </td><td>Text format for the button label text</td></tr>
</table>
</dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_push_button.html#a3">QwtPushButton::textFormat()</a> </dd></dl>
Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00291">291</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>. </td>
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<a class="anchor" name="a10" doxytag="QwtPushButton::sizeHint" ></a><p>
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<td class="md" nowrap valign="top"> QSize QwtPushButton::sizeHint </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [virtual]</code></td>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Return sizeHint.
<p>
Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00370">370</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>.
<p>
References <a class="el" href="qwt__text_8cpp-source.html#l00408">QwtRichText::boundingRect()</a>, <a class="el" href="qwt__push__button_8cpp-source.html#l00277">textFormat()</a>, and <a class="el" href="qwt__push__button_8cpp-source.html#l00262">usedTextFormat()</a>.
<p>
Referenced by <a class="el" href="qwt__push__button_8cpp-source.html#l00352">heightForWidth()</a>. </td>
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<a class="anchor" name="a3" doxytag="QwtPushButton::textFormat" ></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> Qt::TextFormat QwtPushButton::textFormat </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
<dl compact><dt><b>Returns:</b></dt><dd>The button label's text format </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_push_button.html#a4">QwtPushButton::setTextFormat</a> </dd></dl>
Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00277">277</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>.
<p>
Referenced by <a class="el" href="qwt__push__button_8cpp-source.html#l00370">sizeHint()</a>. </td>
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<a class="anchor" name="a5" doxytag="QwtPushButton::usedTextFormat" ></a><p>
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> Qt::TextFormat QwtPushButton::usedTextFormat </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [virtual]</code></td>
</tr>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Find the text format that is used for painting the button label.
<p>
In case of Qt::AutoText the format is found by evaluating text(), otherwise it is <a class="el" href="class_qwt_push_button.html#a3">textFormat()</a><p>
<dl compact><dt><b>Returns:</b></dt><dd>Text format that is used for painting </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_push_button.html#a3">textFormat()</a>, <a class="el" href="class_qwt_push_button.html#a4">setTextFormat()</a>, QStyleSheet::mightBeRichText() </dd></dl>
Definition at line <a class="el" href="qwt__push__button_8cpp-source.html#l00262">262</a> of file <a class="el" href="qwt__push__button_8cpp-source.html">qwt_push_button.cpp</a>.
<p>
Referenced by <a class="el" href="qwt__push__button_8cpp-source.html#l00352">heightForWidth()</a>, <a class="el" href="qwt__push__button_8cpp-source.html#l00370">sizeHint()</a>, and <a class="el" href="qwt__legend_8cpp-source.html#l00295">QwtLegendButton::titleText()</a>. </td>
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