<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>AlbumShaper: ClickableLabel Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.6.2 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> </div> <div class="contents"> <h1>ClickableLabel Class Reference</h1><!-- doxytag: class="ClickableLabel" --><!-- doxytag: inherits="QLabel" --> <p>A clickable label. <a href="#_details">More...</a></p> <p><code>#include <<a class="el" href="clickableLabel_8h_source.html">clickableLabel.h</a>></code></p> <div class="dynheader"> Inheritance diagram for ClickableLabel:</div> <div class="dynsection"> <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div> <div class="dynheader"> Collaboration diagram for ClickableLabel:</div> <div class="dynsection"> <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div> <p><a href="classClickableLabel-members.html">List of all members.</a></p> <table border="0" cellpadding="0" cellspacing="0"> <tr><td colspan="2"><h2>Public Slots</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#add89196d69e61c416a0ad26a4d81dae8">setEnabled</a> (bool val)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#af6ee3b690cac8ad35b1979b4fce21460">setPixmap</a> (const QPixmap &p)</td></tr> <tr><td colspan="2"><h2>Signals</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#aba68cb811a595c6d90f5c994f2b31f4b">clicked</a> ()</td></tr> <tr><td colspan="2"><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#aa0dfd1387fa9c7aa1b11579d55314788">ClickableLabel</a> (<a class="el" href="classQWidget.html">QWidget</a> *parent=0, const char *name=0)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#ac577cf889d98cb6201940bf5d761470b">setInvisible</a> (bool val)</td></tr> <tr><td colspan="2"><h2>Protected Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#a2e552eca32be5ff7d2b4e7848adb720c">paintEvent</a> (QPaintEvent *e)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">double buffer to avoid flicker <a href="#a2e552eca32be5ff7d2b4e7848adb720c"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#ade090332b450299e3b8b59fa4b1c524d">enterEvent</a> (QEvent *)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#ad884c3cdc7a6c16af19143e84c79b5da">leaveEvent</a> (QEvent *)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#a0f1a5e1709f011347dcb4e9f7c351ff5">mouseMoveEvent</a> (QMouseEvent *e)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#a2575de43e2cc3ac67d115c5b929d6215">mousePressEvent</a> (QMouseEvent *)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#a1e3042d34eaf5b5bb5704d269e3bf5a0">mouseReleaseEvent</a> (QMouseEvent *e)</td></tr> <tr><td colspan="2"><h2>Private Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#a613707e1f447b69d422a5e144d3045a7">setActive</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#aeabb24ab5ca27fc189486d1696f4fa3f">setHighlighted</a> ()</td></tr> <tr><td colspan="2"><h2>Private Attributes</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">QPixmap </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a></td></tr> <tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#aec28892fb42cf4f6ed62f1ac0ff52662">enabled</a></td></tr> <tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#a3e31c45b1ab863ef44584f353056625e">invisible</a></td></tr> <tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classClickableLabel.html#a7b58d1c7e6d895f1048d19b2afbfa89f">pressed</a></td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <p>A clickable label. </p> <p>Definition at line <a class="el" href="clickableLabel_8h_source.html#l00023">23</a> of file <a class="el" href="clickableLabel_8h_source.html">clickableLabel.h</a>.</p> <hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="aa0dfd1387fa9c7aa1b11579d55314788"></a><!-- doxytag: member="ClickableLabel::ClickableLabel" ref="aa0dfd1387fa9c7aa1b11579d55314788" args="(QWidget *parent=0, const char *name=0)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">ClickableLabel::ClickableLabel </td> <td>(</td> <td class="paramtype"><a class="el" href="classQWidget.html">QWidget</a> * </td> <td class="paramname"> <em>parent</em> = <code>0</code>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const char * </td> <td class="paramname"> <em>name</em> = <code>0</code></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00022">22</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="clickableLabel_8h_source.html#l00057">enabled</a>, <a class="el" href="clickableLabel_8h_source.html#l00058">invisible</a>, and <a class="el" href="clickableLabel_8h_source.html#l00059">pressed</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00022"></a>00022 : <a class="code" href="classQLabel.html">QLabel</a>( parent, name ) <a name="l00023"></a>00023 { <a name="l00024"></a>00024 setWFlags(WRepaintNoErase); <a name="l00025"></a>00025 <a class="code" href="classClickableLabel.html#aec28892fb42cf4f6ed62f1ac0ff52662">enabled</a> = <span class="keyword">true</span>; <a name="l00026"></a>00026 <a class="code" href="classClickableLabel.html#a3e31c45b1ab863ef44584f353056625e">invisible</a> = <span class="keyword">false</span>; <a name="l00027"></a>00027 <a class="code" href="classClickableLabel.html#a7b58d1c7e6d895f1048d19b2afbfa89f">pressed</a> = <span class="keyword">false</span>; <a name="l00028"></a>00028 setMouseTracking(<span class="keyword">true</span>); <a name="l00029"></a>00029 } </pre></div></p> </div> </div> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="aba68cb811a595c6d90f5c994f2b31f4b"></a><!-- doxytag: member="ClickableLabel::clicked" ref="aba68cb811a595c6d90f5c994f2b31f4b" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::clicked </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td><code> [signal]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Referenced by <a class="el" href="clickableLabel_8cpp_source.html#l00193">mouseReleaseEvent()</a>.</p> </div> </div> <a class="anchor" id="ade090332b450299e3b8b59fa4b1c524d"></a><!-- doxytag: member="ClickableLabel::enterEvent" ref="ade090332b450299e3b8b59fa4b1c524d" args="(QEvent *)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::enterEvent </td> <td>(</td> <td class="paramtype">QEvent * </td> <td class="paramname"></td> <td> ) </td> <td><code> [protected]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00117">117</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="clickableLabel_8h_source.html#l00057">enabled</a>, <a class="el" href="clickableLabel_8h_source.html#l00059">pressed</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00127">setActive()</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00156">setHighlighted()</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00118"></a>00118 { <a name="l00119"></a>00119 <span class="keywordflow">if</span>( !<a class="code" href="classClickableLabel.html#aec28892fb42cf4f6ed62f1ac0ff52662">enabled</a> ) <span class="keywordflow">return</span>; <a name="l00120"></a>00120 <a name="l00121"></a>00121 <span class="keywordflow">if</span>( <a class="code" href="classClickableLabel.html#a7b58d1c7e6d895f1048d19b2afbfa89f">pressed</a> ) <a name="l00122"></a>00122 <a class="code" href="classClickableLabel.html#a613707e1f447b69d422a5e144d3045a7">setActive</a>(); <a name="l00123"></a>00123 <span class="keywordflow">else</span> <a name="l00124"></a>00124 <a class="code" href="classClickableLabel.html#aeabb24ab5ca27fc189486d1696f4fa3f">setHighlighted</a>(); <a name="l00125"></a>00125 } </pre></div></p> </div> </div> <a class="anchor" id="ad884c3cdc7a6c16af19143e84c79b5da"></a><!-- doxytag: member="ClickableLabel::leaveEvent" ref="ad884c3cdc7a6c16af19143e84c79b5da" args="(QEvent *)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::leaveEvent </td> <td>(</td> <td class="paramtype">QEvent * </td> <td class="paramname"></td> <td> ) </td> <td><code> [protected]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00109">109</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="clickableLabel_8h_source.html#l00056">defaultPixmap</a>, <a class="el" href="clickableLabel_8h_source.html#l00057">enabled</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00049">setPixmap()</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00110"></a>00110 { <a name="l00111"></a>00111 <span class="keywordflow">if</span>( !<a class="code" href="classClickableLabel.html#aec28892fb42cf4f6ed62f1ac0ff52662">enabled</a> ) <span class="keywordflow">return</span>; <a name="l00112"></a>00112 <a name="l00113"></a>00113 <span class="keywordflow">if</span>(!<a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a>.isNull()) <a name="l00114"></a>00114 { this-><a class="code" href="classClickableLabel.html#af6ee3b690cac8ad35b1979b4fce21460">setPixmap</a>( <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a> ); } <a name="l00115"></a>00115 } </pre></div></p> </div> </div> <a class="anchor" id="a0f1a5e1709f011347dcb4e9f7c351ff5"></a><!-- doxytag: member="ClickableLabel::mouseMoveEvent" ref="a0f1a5e1709f011347dcb4e9f7c351ff5" args="(QMouseEvent *e)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::mouseMoveEvent </td> <td>(</td> <td class="paramtype">QMouseEvent * </td> <td class="paramname"> <em>e</em></td> <td> ) </td> <td><code> [protected]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00089">89</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="clickableLabel_8h_source.html#l00056">defaultPixmap</a>, <a class="el" href="clickableLabel_8h_source.html#l00057">enabled</a>, <a class="el" href="blur_8cpp_source.html#l00079">height</a>, <a class="el" href="clickableLabel_8h_source.html#l00059">pressed</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00127">setActive()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00156">setHighlighted()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00049">setPixmap()</a>, and <a class="el" href="blur_8cpp_source.html#l00079">width</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00090"></a>00090 { <a name="l00091"></a>00091 <span class="keywordflow">if</span>( !<a class="code" href="classClickableLabel.html#aec28892fb42cf4f6ed62f1ac0ff52662">enabled</a> ) <span class="keywordflow">return</span>; <a name="l00092"></a>00092 <a name="l00093"></a>00093 QPoint p = e->pos(); <a name="l00094"></a>00094 <span class="keywordflow">if</span>( p.x() < 0 || p.y() < 0 || <a name="l00095"></a>00095 p.x() >= <a class="code" href="blur_8cpp.html#a2474a5474cbff19523a51eb1de01cda4">width</a>() || p.y() >= <a class="code" href="blur_8cpp.html#ad12fc34ce789bce6c8a05d8a17138534">height</a>() ) <a name="l00096"></a>00096 { <a name="l00097"></a>00097 <span class="keywordflow">if</span>(!<a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a>.isNull()) <a name="l00098"></a>00098 { this-><a class="code" href="classClickableLabel.html#af6ee3b690cac8ad35b1979b4fce21460">setPixmap</a>( <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a> ); } <a name="l00099"></a>00099 } <a name="l00100"></a>00100 <span class="keywordflow">else</span> <a name="l00101"></a>00101 { <a name="l00102"></a>00102 <span class="keywordflow">if</span>( <a class="code" href="classClickableLabel.html#a7b58d1c7e6d895f1048d19b2afbfa89f">pressed</a> ) <a name="l00103"></a>00103 <a class="code" href="classClickableLabel.html#a613707e1f447b69d422a5e144d3045a7">setActive</a>(); <a name="l00104"></a>00104 <span class="keywordflow">else</span> <a name="l00105"></a>00105 <a class="code" href="classClickableLabel.html#aeabb24ab5ca27fc189486d1696f4fa3f">setHighlighted</a>(); <a name="l00106"></a>00106 } <a name="l00107"></a>00107 } </pre></div></p> </div> </div> <a class="anchor" id="a2575de43e2cc3ac67d115c5b929d6215"></a><!-- doxytag: member="ClickableLabel::mousePressEvent" ref="a2575de43e2cc3ac67d115c5b929d6215" args="(QMouseEvent *)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::mousePressEvent </td> <td>(</td> <td class="paramtype">QMouseEvent * </td> <td class="paramname"></td> <td> ) </td> <td><code> [protected]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00185">185</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="clickableLabel_8h_source.html#l00057">enabled</a>, <a class="el" href="clickableLabel_8h_source.html#l00059">pressed</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00127">setActive()</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00186"></a>00186 { <a name="l00187"></a>00187 <span class="keywordflow">if</span>( !<a class="code" href="classClickableLabel.html#aec28892fb42cf4f6ed62f1ac0ff52662">enabled</a> ) <span class="keywordflow">return</span>; <a name="l00188"></a>00188 <a name="l00189"></a>00189 <a class="code" href="classClickableLabel.html#a7b58d1c7e6d895f1048d19b2afbfa89f">pressed</a> = <span class="keyword">true</span>; <a name="l00190"></a>00190 <a class="code" href="classClickableLabel.html#a613707e1f447b69d422a5e144d3045a7">setActive</a>(); <a name="l00191"></a>00191 } </pre></div></p> </div> </div> <a class="anchor" id="a1e3042d34eaf5b5bb5704d269e3bf5a0"></a><!-- doxytag: member="ClickableLabel::mouseReleaseEvent" ref="a1e3042d34eaf5b5bb5704d269e3bf5a0" args="(QMouseEvent *e)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::mouseReleaseEvent </td> <td>(</td> <td class="paramtype">QMouseEvent * </td> <td class="paramname"> <em>e</em></td> <td> ) </td> <td><code> [protected]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00193">193</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="classClickableLabel.html#aba68cb811a595c6d90f5c994f2b31f4b">clicked()</a>, <a class="el" href="clickableLabel_8h_source.html#l00056">defaultPixmap</a>, <a class="el" href="clickableLabel_8h_source.html#l00057">enabled</a>, <a class="el" href="blur_8cpp_source.html#l00079">height</a>, <a class="el" href="clickableLabel_8h_source.html#l00058">invisible</a>, <a class="el" href="clickableLabel_8h_source.html#l00059">pressed</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00049">setPixmap()</a>, and <a class="el" href="blur_8cpp_source.html#l00079">width</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00194"></a>00194 { <a name="l00195"></a>00195 <span class="keywordflow">if</span>( !<a class="code" href="classClickableLabel.html#aec28892fb42cf4f6ed62f1ac0ff52662">enabled</a> || <a class="code" href="classClickableLabel.html#a3e31c45b1ab863ef44584f353056625e">invisible</a> ) <span class="keywordflow">return</span>; <a name="l00196"></a>00196 <a name="l00197"></a>00197 <a class="code" href="classClickableLabel.html#a7b58d1c7e6d895f1048d19b2afbfa89f">pressed</a> = <span class="keyword">false</span>; <a name="l00198"></a>00198 <a name="l00199"></a>00199 <span class="comment">//restore pixmap if exists</span> <a name="l00200"></a>00200 <span class="keywordflow">if</span>(!<a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a>.isNull()) <a name="l00201"></a>00201 { this-><a class="code" href="classClickableLabel.html#af6ee3b690cac8ad35b1979b4fce21460">setPixmap</a>( <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a> ); } <a name="l00202"></a>00202 <a name="l00203"></a>00203 <span class="comment">//if mouse still over button emit clicked signal</span> <a name="l00204"></a>00204 <span class="keywordflow">if</span>(e->pos().x() >= 0 && <a name="l00205"></a>00205 e->pos().y() >= 0 && <a name="l00206"></a>00206 e->pos().x() < <a class="code" href="blur_8cpp.html#a2474a5474cbff19523a51eb1de01cda4">width</a>() && <a name="l00207"></a>00207 e->pos().y() < <a class="code" href="blur_8cpp.html#ad12fc34ce789bce6c8a05d8a17138534">height</a>() ) <a name="l00208"></a>00208 { <a name="l00209"></a>00209 emit <a class="code" href="classClickableLabel.html#aba68cb811a595c6d90f5c994f2b31f4b">clicked</a>(); <a name="l00210"></a>00210 } <a name="l00211"></a>00211 } </pre></div></p> </div> </div> <a class="anchor" id="a2e552eca32be5ff7d2b4e7848adb720c"></a><!-- doxytag: member="ClickableLabel::paintEvent" ref="a2e552eca32be5ff7d2b4e7848adb720c" args="(QPaintEvent *e)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::paintEvent </td> <td>(</td> <td class="paramtype">QPaintEvent * </td> <td class="paramname"> <em>e</em></td> <td> ) </td> <td><code> [protected]</code></td> </tr> </table> </div> <div class="memdoc"> <p>double buffer to avoid flicker </p> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00031">31</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="blur_8cpp_source.html#l00080">buffer</a>, and <a class="el" href="clickableLabel_8h_source.html#l00058">invisible</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00032"></a>00032 { <a name="l00033"></a>00033 QPixmap <a class="code" href="blur_8cpp.html#afa761c0753ecc94346e155a39bd9ed9c">buffer</a>( size() ); <a name="l00034"></a>00034 QPainter bufferPainter( &<a class="code" href="blur_8cpp.html#afa761c0753ecc94346e155a39bd9ed9c">buffer</a> ); <a name="l00035"></a>00035 bufferPainter.setClipping(<span class="keyword">false</span>); <a name="l00036"></a>00036 bufferPainter.fillRect( <a class="code" href="blur_8cpp.html#afa761c0753ecc94346e155a39bd9ed9c">buffer</a>.rect(), backgroundBrush() ); <a name="l00037"></a>00037 <a name="l00038"></a>00038 <span class="comment">//only paint label if not invisible</span> <a name="l00039"></a>00039 <span class="keywordflow">if</span>( !<a class="code" href="classClickableLabel.html#a3e31c45b1ab863ef44584f353056625e">invisible</a> ) <a name="l00040"></a>00040 { bufferPainter.drawImage( QPoint(0,0), pixmap()->convertToImage() ); } <a name="l00041"></a>00041 <a name="l00042"></a>00042 bufferPainter.end(); <a name="l00043"></a>00043 bitBlt( <span class="keyword">this</span>, e->rect().x(), e->rect().y(), <a name="l00044"></a>00044 &<a class="code" href="blur_8cpp.html#afa761c0753ecc94346e155a39bd9ed9c">buffer</a>, <a name="l00045"></a>00045 e->rect().x(), e->rect().y(), <a name="l00046"></a>00046 e->rect().width(), e->rect().height() ); <a name="l00047"></a>00047 } </pre></div></p> </div> </div> <a class="anchor" id="a613707e1f447b69d422a5e144d3045a7"></a><!-- doxytag: member="ClickableLabel::setActive" ref="a613707e1f447b69d422a5e144d3045a7" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::setActive </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td><code> [private]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00127">127</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="jpegInternal_8h_source.html#l00125">b</a>, <a class="el" href="clickableLabel_8h_source.html#l00056">defaultPixmap</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00049">setPixmap()</a>.</p> <p>Referenced by <a class="el" href="clickableLabel_8cpp_source.html#l00117">enterEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00089">mouseMoveEvent()</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00185">mousePressEvent()</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00128"></a>00128 { <a name="l00129"></a>00129 <span class="keywordflow">if</span>( ! <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a>.isNull() ) <a name="l00130"></a>00130 { <a name="l00131"></a>00131 <span class="comment">//create darkened out version</span> <a name="l00132"></a>00132 QImage newImage = <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a>.convertToImage(); <a name="l00133"></a>00133 QImage alpha = newImage.createAlphaMask(); <a name="l00134"></a>00134 <span class="keywordtype">int</span> x, y; <a name="l00135"></a>00135 <span class="keywordflow">for</span>(y=0; y<newImage.height(); y++) <a name="l00136"></a>00136 { <a name="l00137"></a>00137 <span class="keywordflow">for</span>(x=0; x<newImage.width(); x++) <a name="l00138"></a>00138 { <a name="l00139"></a>00139 <span class="keywordflow">if</span>(alpha.isNull() || qRed(alpha.pixel(x,y)) == 0) <a name="l00140"></a>00140 { <a name="l00141"></a>00141 QRgb rgb = newImage.pixel(x,y); <a name="l00142"></a>00142 <span class="keywordtype">int</span> r = (int) (0.5*qRed(rgb)); <a name="l00143"></a>00143 <span class="keywordtype">int</span> g = (int) (0.5*qGreen(rgb)); <a name="l00144"></a>00144 <span class="keywordtype">int</span> <a class="code" href="jpegInternal_8h.html#af320905358fa78701e4cc60b6135601f">b</a> = (int) (0.5*qBlue(rgb)); <a name="l00145"></a>00145 rgb = qRgb( r, g, b ); <a name="l00146"></a>00146 newImage.setPixel( x, y, rgb ); <a name="l00147"></a>00147 } <a name="l00148"></a>00148 } <a name="l00149"></a>00149 } <a name="l00150"></a>00150 QPixmap newPixmap; <a name="l00151"></a>00151 newPixmap.convertFromImage( newImage ); <a name="l00152"></a>00152 <a class="code" href="classClickableLabel.html#af6ee3b690cac8ad35b1979b4fce21460">QLabel::setPixmap</a>( newPixmap ); <a name="l00153"></a>00153 } <a name="l00154"></a>00154 } </pre></div></p> </div> </div> <a class="anchor" id="add89196d69e61c416a0ad26a4d81dae8"></a><!-- doxytag: member="ClickableLabel::setEnabled" ref="add89196d69e61c416a0ad26a4d81dae8" args="(bool val)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::setEnabled </td> <td>(</td> <td class="paramtype">bool </td> <td class="paramname"> <em>val</em></td> <td> ) </td> <td><code> [slot]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00056">56</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="clickableLabel_8h_source.html#l00056">defaultPixmap</a>, <a class="el" href="clickableLabel_8h_source.html#l00057">enabled</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00049">setPixmap()</a>.</p> <p>Referenced by <a class="el" href="editingInterface_8cpp_source.html#l00071">EditingInterface::EditingInterface()</a>, <a class="el" href="editingInterface_8cpp_source.html#l00928">EditingInterface::handleSelectionChanged()</a>, <a class="el" href="editingInterface_8cpp_source.html#l00432">EditingInterface::setPhoto()</a>, and <a class="el" href="mosaicOptionsDialog_8cpp_source.html#l00282">MosaicOptionsDialog::updateImagesFromOptions()</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00057"></a>00057 { <a name="l00058"></a>00058 <span class="keywordflow">if</span>( val ) <a name="l00059"></a>00059 <a class="code" href="classClickableLabel.html#af6ee3b690cac8ad35b1979b4fce21460">setPixmap</a>( <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a> ); <a name="l00060"></a>00060 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ! <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a>.isNull() ) <a name="l00061"></a>00061 { <a name="l00062"></a>00062 <span class="comment">//create over exposed gray version</span> <a name="l00063"></a>00063 QImage newImage = <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a>.convertToImage(); <a name="l00064"></a>00064 QImage alpha = newImage.createAlphaMask(); <a name="l00065"></a>00065 <span class="keywordtype">int</span> x, y; <a name="l00066"></a>00066 <span class="keywordflow">for</span>(y=0; y<newImage.height(); y++) <a name="l00067"></a>00067 { <a name="l00068"></a>00068 <span class="keywordflow">for</span>(x=0; x<newImage.width(); x++) <a name="l00069"></a>00069 { <a name="l00070"></a>00070 <span class="keywordflow">if</span>(alpha.isNull() || qRed(alpha.pixel(x,y)) == 0) <a name="l00071"></a>00071 { <a name="l00072"></a>00072 QRgb rgb = newImage.pixel(x,y); <a name="l00073"></a>00073 <span class="keywordtype">int</span> gray = qGray(rgb); <a name="l00074"></a>00074 <span class="keywordtype">double</span> alpha = 0.5; <a name="l00075"></a>00075 gray = (int) (alpha*gray+(1-alpha)*255); <a name="l00076"></a>00076 rgb = qRgb( gray, gray, gray ); <a name="l00077"></a>00077 newImage.setPixel( x, y, rgb ); <a name="l00078"></a>00078 } <a name="l00079"></a>00079 } <a name="l00080"></a>00080 } <a name="l00081"></a>00081 QPixmap newPixmap; <a name="l00082"></a>00082 newPixmap.convertFromImage( newImage ); <a name="l00083"></a>00083 <a class="code" href="classClickableLabel.html#af6ee3b690cac8ad35b1979b4fce21460">QLabel::setPixmap</a>( newPixmap ); <a name="l00084"></a>00084 } <a name="l00085"></a>00085 <a name="l00086"></a>00086 <a class="code" href="classClickableLabel.html#aec28892fb42cf4f6ed62f1ac0ff52662">enabled</a> = val; <a name="l00087"></a>00087 } </pre></div></p> </div> </div> <a class="anchor" id="aeabb24ab5ca27fc189486d1696f4fa3f"></a><!-- doxytag: member="ClickableLabel::setHighlighted" ref="aeabb24ab5ca27fc189486d1696f4fa3f" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::setHighlighted </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td><code> [private]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00156">156</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="jpegInternal_8h_source.html#l00125">b</a>, <a class="el" href="clickableLabel_8h_source.html#l00056">defaultPixmap</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00049">setPixmap()</a>.</p> <p>Referenced by <a class="el" href="clickableLabel_8cpp_source.html#l00117">enterEvent()</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00089">mouseMoveEvent()</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00157"></a>00157 { <a name="l00158"></a>00158 <span class="keywordflow">if</span>( ! <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a>.isNull() ) <a name="l00159"></a>00159 { <a name="l00160"></a>00160 <span class="comment">//create slightly darker version</span> <a name="l00161"></a>00161 QImage newImage = <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a>.convertToImage(); <a name="l00162"></a>00162 QImage alpha = newImage.createAlphaMask(); <a name="l00163"></a>00163 <span class="keywordtype">int</span> x, y; <a name="l00164"></a>00164 <span class="keywordflow">for</span>(y=0; y<newImage.height(); y++) <a name="l00165"></a>00165 { <a name="l00166"></a>00166 <span class="keywordflow">for</span>(x=0; x<newImage.width(); x++) <a name="l00167"></a>00167 { <a name="l00168"></a>00168 <span class="keywordflow">if</span>(alpha.isNull() || qRed(alpha.pixel(x,y)) == 0) <a name="l00169"></a>00169 { <a name="l00170"></a>00170 QRgb rgb = newImage.pixel(x,y); <a name="l00171"></a>00171 <span class="keywordtype">int</span> r = (int) (0.8*qRed(rgb)); <a name="l00172"></a>00172 <span class="keywordtype">int</span> g = (int) (0.8*qGreen(rgb)); <a name="l00173"></a>00173 <span class="keywordtype">int</span> <a class="code" href="jpegInternal_8h.html#af320905358fa78701e4cc60b6135601f">b</a> = (int) (0.8*qBlue(rgb)); <a name="l00174"></a>00174 rgb = qRgba( r, g, b, qAlpha(rgb) ); <a name="l00175"></a>00175 newImage.setPixel( x, y, rgb ); <a name="l00176"></a>00176 } <a name="l00177"></a>00177 } <a name="l00178"></a>00178 } <a name="l00179"></a>00179 QPixmap newPixmap; <a name="l00180"></a>00180 newPixmap.convertFromImage( newImage ); <a name="l00181"></a>00181 <a class="code" href="classClickableLabel.html#af6ee3b690cac8ad35b1979b4fce21460">QLabel::setPixmap</a>( newPixmap ); <a name="l00182"></a>00182 } <a name="l00183"></a>00183 } </pre></div></p> </div> </div> <a class="anchor" id="ac577cf889d98cb6201940bf5d761470b"></a><!-- doxytag: member="ClickableLabel::setInvisible" ref="ac577cf889d98cb6201940bf5d761470b" args="(bool val)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::setInvisible </td> <td>(</td> <td class="paramtype">bool </td> <td class="paramname"> <em>val</em></td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00213">213</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="clickableLabel_8h_source.html#l00058">invisible</a>.</p> <p>Referenced by <a class="el" href="saveDialog_8cpp_source.html#l00243">SaveDialog::nextScreenShot()</a>, <a class="el" href="saveDialog_8cpp_source.html#l00233">SaveDialog::prevScreenShot()</a>, <a class="el" href="editingInterface_8cpp_source.html#l00432">EditingInterface::setPhoto()</a>, <a class="el" href="editingInterface_8cpp_source.html#l00503">EditingInterface::showNextPrevFirstLastPhoto()</a>, and <a class="el" href="saveDialog_8cpp_source.html#l00191">SaveDialog::updatePreview()</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00214"></a>00214 { <a name="l00215"></a>00215 <span class="comment">//avoid repainting when not necessary</span> <a name="l00216"></a>00216 <span class="keywordflow">if</span>( <a class="code" href="classClickableLabel.html#a3e31c45b1ab863ef44584f353056625e">invisible</a> != val) <a name="l00217"></a>00217 { <a name="l00218"></a>00218 <a class="code" href="classClickableLabel.html#a3e31c45b1ab863ef44584f353056625e">invisible</a> = val; <a name="l00219"></a>00219 repaint(); <a name="l00220"></a>00220 } <a name="l00221"></a>00221 } </pre></div></p> </div> </div> <a class="anchor" id="af6ee3b690cac8ad35b1979b4fce21460"></a><!-- doxytag: member="ClickableLabel::setPixmap" ref="af6ee3b690cac8ad35b1979b4fce21460" args="(const QPixmap &p)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void ClickableLabel::setPixmap </td> <td>(</td> <td class="paramtype">const QPixmap & </td> <td class="paramname"> <em>p</em></td> <td> ) </td> <td><code> [slot]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8cpp_source.html#l00049">49</a> of file <a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a>.</p> <p>References <a class="el" href="clickableLabel_8h_source.html#l00056">defaultPixmap</a>.</p> <p>Referenced by <a class="el" href="editingInterface_8cpp_source.html#l00071">EditingInterface::EditingInterface()</a>, <a class="el" href="grainEditor_8cpp_source.html#l00036">GrainEditor::GrainEditor()</a>, <a class="el" href="histogramEditor_8cpp_source.html#l00033">HistogramEditor::HistogramEditor()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00109">leaveEvent()</a>, <a class="el" href="mosaicOptionsDialog_8cpp_source.html#l00045">MosaicOptionsDialog::MosaicOptionsDialog()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00089">mouseMoveEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00193">mouseReleaseEvent()</a>, <a class="el" href="saveDialog_8cpp_source.html#l00031">SaveDialog::SaveDialog()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00127">setActive()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00056">setEnabled()</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00156">setHighlighted()</a>.</p> <p><div class="fragment"><pre class="fragment"><a name="l00050"></a>00050 { <a name="l00051"></a>00051 <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a> = p; <a name="l00052"></a>00052 <a class="code" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">defaultPixmap</a>.detach(); <a name="l00053"></a>00053 <a class="code" href="classClickableLabel.html#af6ee3b690cac8ad35b1979b4fce21460">QLabel::setPixmap</a>( p ); <a name="l00054"></a>00054 } </pre></div></p> </div> </div> <hr/><h2>Member Data Documentation</h2> <a class="anchor" id="a51ff77536419f3273669441bb5fa39eb"></a><!-- doxytag: member="ClickableLabel::defaultPixmap" ref="a51ff77536419f3273669441bb5fa39eb" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">QPixmap <a class="el" href="classClickableLabel.html#a51ff77536419f3273669441bb5fa39eb">ClickableLabel::defaultPixmap</a><code> [private]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8h_source.html#l00056">56</a> of file <a class="el" href="clickableLabel_8h_source.html">clickableLabel.h</a>.</p> <p>Referenced by <a class="el" href="clickableLabel_8cpp_source.html#l00109">leaveEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00089">mouseMoveEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00193">mouseReleaseEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00127">setActive()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00056">setEnabled()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00156">setHighlighted()</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00049">setPixmap()</a>.</p> </div> </div> <a class="anchor" id="aec28892fb42cf4f6ed62f1ac0ff52662"></a><!-- doxytag: member="ClickableLabel::enabled" ref="aec28892fb42cf4f6ed62f1ac0ff52662" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool <a class="el" href="classClickableLabel.html#aec28892fb42cf4f6ed62f1ac0ff52662">ClickableLabel::enabled</a><code> [private]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8h_source.html#l00057">57</a> of file <a class="el" href="clickableLabel_8h_source.html">clickableLabel.h</a>.</p> <p>Referenced by <a class="el" href="clickableLabel_8cpp_source.html#l00022">ClickableLabel()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00117">enterEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00109">leaveEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00089">mouseMoveEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00185">mousePressEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00193">mouseReleaseEvent()</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00056">setEnabled()</a>.</p> </div> </div> <a class="anchor" id="a3e31c45b1ab863ef44584f353056625e"></a><!-- doxytag: member="ClickableLabel::invisible" ref="a3e31c45b1ab863ef44584f353056625e" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool <a class="el" href="classClickableLabel.html#a3e31c45b1ab863ef44584f353056625e">ClickableLabel::invisible</a><code> [private]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8h_source.html#l00058">58</a> of file <a class="el" href="clickableLabel_8h_source.html">clickableLabel.h</a>.</p> <p>Referenced by <a class="el" href="clickableLabel_8cpp_source.html#l00022">ClickableLabel()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00193">mouseReleaseEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00031">paintEvent()</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00213">setInvisible()</a>.</p> </div> </div> <a class="anchor" id="a7b58d1c7e6d895f1048d19b2afbfa89f"></a><!-- doxytag: member="ClickableLabel::pressed" ref="a7b58d1c7e6d895f1048d19b2afbfa89f" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool <a class="el" href="classClickableLabel.html#a7b58d1c7e6d895f1048d19b2afbfa89f">ClickableLabel::pressed</a><code> [private]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Definition at line <a class="el" href="clickableLabel_8h_source.html#l00059">59</a> of file <a class="el" href="clickableLabel_8h_source.html">clickableLabel.h</a>.</p> <p>Referenced by <a class="el" href="clickableLabel_8cpp_source.html#l00022">ClickableLabel()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00117">enterEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00089">mouseMoveEvent()</a>, <a class="el" href="clickableLabel_8cpp_source.html#l00185">mousePressEvent()</a>, and <a class="el" href="clickableLabel_8cpp_source.html#l00193">mouseReleaseEvent()</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following files:<ul> <li><a class="el" href="clickableLabel_8h_source.html">clickableLabel.h</a></li> <li><a class="el" href="clickableLabel_8cpp_source.html">clickableLabel.cpp</a></li> </ul> </div> <hr size="1"/><address style="text-align: right;"><small>Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address> </body> </html>