<?xml version="1.0" encoding="UTF-8"?> <!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" lang="en_US" xml:lang="en_US"> <head> <title>kalarm/lib: pushbutton.cpp Source File (kalarm/lib)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> <style type="text/css"> <!-- hr { display: none; } #content h2 { margin-left: 0px; } table.mdTable { background-color: #f8f8f8; border: .2em solid #d7d7d7; } td.mdRow { padding: 8px 20px; } td.md { font-weight: bold; } td.mdname1 { font-weight: bold; color: #602020; } td.mdname { font-weight: bold; color: #602020; } --> </style> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../../.."><img id="nav_header_logo" alt="Home" align="left" src="../../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <img id="nav_header_logo_right" alt="" align="right" src="../../../pimlogo.png" border="0" /> <div id="nav_header_title" align="left">KDE PIM API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_left" style="text-align: left;"> / <a href="../../../">API Reference</a> / <a href="../../html/index.html">kalarm</a> / <a href=".">lib</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <h2><a name="content"></a>kalarm/lib</h2> <!-- Generated by Doxygen 1.5.5 --> <h1>pushbutton.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> * pushbutton.cpp - push button with read-only option</span> <a name="l00003"></a>00003 <span class="comment"> * Program: kalarm</span> <a name="l00004"></a>00004 <span class="comment"> * Copyright (c) 2002 by David Jarvie <software@astrojar.org.uk></span> <a name="l00005"></a>00005 <span class="comment"> *</span> <a name="l00006"></a>00006 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span> <a name="l00007"></a>00007 <span class="comment"> * it under the terms of the GNU General Public License as published by</span> <a name="l00008"></a>00008 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span> <a name="l00009"></a>00009 <span class="comment"> * (at your option) any later version.</span> <a name="l00010"></a>00010 <span class="comment"> *</span> <a name="l00011"></a>00011 <span class="comment"> * This program is distributed in the hope that it will be useful,</span> <a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span> <a name="l00014"></a>00014 <span class="comment"> * GNU General Public License for more details.</span> <a name="l00015"></a>00015 <span class="comment"> *</span> <a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU General Public License along</span> <a name="l00017"></a>00017 <span class="comment"> * with this program; if not, write to the Free Software Foundation, Inc.,</span> <a name="l00018"></a>00018 <span class="comment"> * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.</span> <a name="l00019"></a>00019 <span class="comment"> */</span> <a name="l00020"></a>00020 <a name="l00021"></a>00021 <span class="preprocessor">#include "pushbutton.moc"</span> <a name="l00022"></a>00022 <a name="l00023"></a>00023 <a name="l00024"></a><a class="code" href="classPushButton.html#fa83fa0de089953bf9de75ae7ea78489">00024</a> <a class="code" href="classPushButton.html#fa83fa0de089953bf9de75ae7ea78489" title="Constructor.">PushButton::PushButton</a>(QWidget* parent, <span class="keyword">const</span> <span class="keywordtype">char</span>* name) <a name="l00025"></a>00025 : QPushButton(parent, name), <a name="l00026"></a>00026 mFocusPolicy(focusPolicy()), <a name="l00027"></a>00027 mReadOnly(false) <a name="l00028"></a>00028 { } <a name="l00029"></a>00029 <a name="l00030"></a><a class="code" href="classPushButton.html#eefa1d29c0506264966bc92a34e581f4">00030</a> <a class="code" href="classPushButton.html#fa83fa0de089953bf9de75ae7ea78489" title="Constructor.">PushButton::PushButton</a>(<span class="keyword">const</span> QString& text, QWidget* parent, <span class="keyword">const</span> <span class="keywordtype">char</span>* name) <a name="l00031"></a>00031 : QPushButton(text, parent, name), <a name="l00032"></a>00032 mFocusPolicy(focusPolicy()), <a name="l00033"></a>00033 mReadOnly(false) <a name="l00034"></a>00034 { } <a name="l00035"></a>00035 <a name="l00036"></a><a class="code" href="classPushButton.html#8f273f817e8861d0859e44c706f8cd5b">00036</a> <a class="code" href="classPushButton.html#fa83fa0de089953bf9de75ae7ea78489" title="Constructor.">PushButton::PushButton</a>(<span class="keyword">const</span> QIconSet& icon, <span class="keyword">const</span> QString& text, QWidget* parent, <span class="keyword">const</span> <span class="keywordtype">char</span>* name) <a name="l00037"></a>00037 : QPushButton(icon, text, parent, name), <a name="l00038"></a>00038 mFocusPolicy(focusPolicy()), <a name="l00039"></a>00039 mReadOnly(false) <a name="l00040"></a>00040 { } <a name="l00041"></a>00041 <a name="l00042"></a><a class="code" href="classPushButton.html#334ddcf3cac1216cbc3395fcb689bc77">00042</a> <span class="keywordtype">void</span> <a class="code" href="classPushButton.html#334ddcf3cac1216cbc3395fcb689bc77" title="Sets whether the push button is read-only for the user.">PushButton::setReadOnly</a>(<span class="keywordtype">bool</span> ro) <a name="l00043"></a>00043 { <a name="l00044"></a>00044 <span class="keywordflow">if</span> ((<span class="keywordtype">int</span>)ro != (<span class="keywordtype">int</span>)mReadOnly) <a name="l00045"></a>00045 { <a name="l00046"></a>00046 mReadOnly = ro; <a name="l00047"></a>00047 setFocusPolicy(ro ? QWidget::NoFocus : mFocusPolicy); <a name="l00048"></a>00048 <span class="keywordflow">if</span> (ro) <a name="l00049"></a>00049 clearFocus(); <a name="l00050"></a>00050 } <a name="l00051"></a>00051 } <a name="l00052"></a>00052 <a name="l00053"></a>00053 <span class="keywordtype">void</span> PushButton::mousePressEvent(QMouseEvent* e) <a name="l00054"></a>00054 { <a name="l00055"></a>00055 <span class="keywordflow">if</span> (mReadOnly) <a name="l00056"></a>00056 { <a name="l00057"></a>00057 <span class="comment">// Swallow up the event if it's the left button</span> <a name="l00058"></a>00058 <span class="keywordflow">if</span> (e->button() == Qt::LeftButton) <a name="l00059"></a>00059 <span class="keywordflow">return</span>; <a name="l00060"></a>00060 } <a name="l00061"></a>00061 QPushButton::mousePressEvent(e); <a name="l00062"></a>00062 } <a name="l00063"></a>00063 <a name="l00064"></a>00064 <span class="keywordtype">void</span> PushButton::mouseReleaseEvent(QMouseEvent* e) <a name="l00065"></a>00065 { <a name="l00066"></a>00066 <span class="keywordflow">if</span> (mReadOnly) <a name="l00067"></a>00067 { <a name="l00068"></a>00068 <span class="comment">// Swallow up the event if it's the left button</span> <a name="l00069"></a>00069 <span class="keywordflow">if</span> (e->button() == Qt::LeftButton) <a name="l00070"></a>00070 <span class="keywordflow">return</span>; <a name="l00071"></a>00071 } <a name="l00072"></a>00072 QPushButton::mouseReleaseEvent(e); <a name="l00073"></a>00073 } <a name="l00074"></a>00074 <a name="l00075"></a>00075 <span class="keywordtype">void</span> PushButton::mouseMoveEvent(QMouseEvent* e) <a name="l00076"></a>00076 { <a name="l00077"></a>00077 <span class="keywordflow">if</span> (!mReadOnly) <a name="l00078"></a>00078 QPushButton::mouseMoveEvent(e); <a name="l00079"></a>00079 } <a name="l00080"></a>00080 <a name="l00081"></a>00081 <span class="keywordtype">void</span> PushButton::keyPressEvent(QKeyEvent* e) <a name="l00082"></a>00082 { <a name="l00083"></a>00083 <span class="keywordflow">if</span> (mReadOnly) <a name="l00084"></a>00084 <span class="keywordflow">switch</span> (e->key()) <a name="l00085"></a>00085 { <a name="l00086"></a>00086 <span class="keywordflow">case</span> Qt::Key_Up: <a name="l00087"></a>00087 <span class="keywordflow">case</span> Qt::Key_Left: <a name="l00088"></a>00088 <span class="keywordflow">case</span> Qt::Key_Right: <a name="l00089"></a>00089 <span class="keywordflow">case</span> Qt::Key_Down: <a name="l00090"></a>00090 <span class="comment">// Process keys which shift the focus</span> <a name="l00091"></a>00091 <span class="keywordflow">break</span>; <a name="l00092"></a>00092 <span class="keywordflow">default</span>: <a name="l00093"></a>00093 <span class="keywordflow">return</span>; <a name="l00094"></a>00094 } <a name="l00095"></a>00095 QPushButton::keyPressEvent(e); <a name="l00096"></a>00096 } <a name="l00097"></a>00097 <a name="l00098"></a>00098 <span class="keywordtype">void</span> PushButton::keyReleaseEvent(QKeyEvent* e) <a name="l00099"></a>00099 { <a name="l00100"></a>00100 <span class="keywordflow">if</span> (!mReadOnly) <a name="l00101"></a>00101 QPushButton::keyReleaseEvent(e); <a name="l00102"></a>00102 } </pre></div></div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>kalarm/lib</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a href="hierarchy.html">Class Hierarchy</a></li><li><a href="classes.html">Alphabetical List</a></li><li><a href="annotated.html">Class List</a></li><li><a href="files.html">File List</a></li><li><a href="functions.html">Class Members</a></li></ul> <!-- <h2>Class Picker</h2> <div style="text-align: center;"> <form name="guideform"> <select name="guidelinks" style="width:100%;" onChange="window.location=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value"> 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