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<div class="title">LabelFloodmap.cpp</div> </div>
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<a href="LabelFloodmap_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#include "<a class="code" href="LabelFloodmap_8h.html">LabelFloodmap.h</a>"</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>  </div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include <QCursor></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>  </div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  </div>
<div class="line"><a name="l00006"></a><span class="lineno"><a class="line" href="classLabelFloodmap.html#a6c01df9496a57baba3c463887e361dc8"> 6</a></span> <a class="code" href="classLabelFloodmap.html#a6c01df9496a57baba3c463887e361dc8">LabelFloodmap::LabelFloodmap</a>(QWidget *parent)</div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  : QLabel(parent)</div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> {</div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  <a class="code" href="classLabelFloodmap.html#a30f304b9baa77440f9a743f24b9eaaf0">m_pos</a> = QPoint(0, 0);</div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> }</div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  </div>
<div class="line"><a name="l00013"></a><span class="lineno"><a class="line" href="classLabelFloodmap.html#a5ece0eceff2619467a791388e739e463"> 13</a></span> <a class="code" href="classLabelFloodmap.html#a5ece0eceff2619467a791388e739e463">LabelFloodmap::~LabelFloodmap</a>()</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> {</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> }</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
<div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="classLabelFloodmap.html#a3a51cb6c3a5915d1db5adf608d5bbe14"> 19</a></span> QPoint <a class="code" href="classLabelFloodmap.html#a3a51cb6c3a5915d1db5adf608d5bbe14">LabelFloodmap::GetPos</a>()</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> {</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordflow">return</span> <a class="code" href="classLabelFloodmap.html#a30f304b9baa77440f9a743f24b9eaaf0">m_pos</a>;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> }</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classLabelFloodmap.html#a45cd656762be456e8df679524d42989f"> 25</a></span> <span class="keywordtype">void</span> <a class="code" href="classLabelFloodmap.html#a45cd656762be456e8df679524d42989f">LabelFloodmap::mousePressEvent</a>(QMouseEvent *event)</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">if</span> (event->button() == Qt::LeftButton)</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="comment">// 左键点击事件</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <a class="code" href="classLabelFloodmap.html#a30f304b9baa77440f9a743f24b9eaaf0">m_pos</a> = <span class="keyword">event</span>->pos();</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  emit <a class="code" href="classLabelFloodmap.html#aae299e5897191eae89c60d8cad1b633a">mouseLeftClicked</a>();</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  }</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (event->button() == Qt::RightButton)</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  emit <a class="code" href="classLabelFloodmap.html#a9d68dff4d3da86f8d984bb9b7d4c86c8">mouseRightClicked</a>();</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  }</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="comment">// 保留 QLabel 默认的处理</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  QLabel::mousePressEvent(event);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classLabelFloodmap.html#addd94a83c488291646c93e261fe61e5c"> 44</a></span> <span class="keywordtype">void</span> <a class="code" href="classLabelFloodmap.html#addd94a83c488291646c93e261fe61e5c">LabelFloodmap::mouseMoveEvent</a>(QMouseEvent *event)</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> {</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  QPoint localPos = <span class="keyword">event</span>->pos();</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  QPoint cursorPos = QCursor::pos();</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  QToolTip::showText(cursorPos + QPoint(10, 10),</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  QString(<span class="stringliteral">"(%1, %2)"</span>).arg(localPos.x()).arg(localPos.y()),</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">this</span>);</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  QLabel::mouseMoveEvent(event);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
<div class="ttc" id="aLabelFloodmap_8h_html"><div class="ttname"><a href="LabelFloodmap_8h.html">LabelFloodmap.h</a></div></div>
<div class="ttc" id="aclassLabelFloodmap_html_a30f304b9baa77440f9a743f24b9eaaf0"><div class="ttname"><a href="classLabelFloodmap.html#a30f304b9baa77440f9a743f24b9eaaf0">LabelFloodmap::m_pos</a></div><div class="ttdeci">QPoint m_pos</div><div class="ttdef"><b>Definition:</b> <a href="LabelFloodmap_8h_source.html#l00035">LabelFloodmap.h:35</a></div></div>
<div class="ttc" id="aclassLabelFloodmap_html_a3a51cb6c3a5915d1db5adf608d5bbe14"><div class="ttname"><a href="classLabelFloodmap.html#a3a51cb6c3a5915d1db5adf608d5bbe14">LabelFloodmap::GetPos</a></div><div class="ttdeci">QPoint GetPos()</div><div class="ttdef"><b>Definition:</b> <a href="LabelFloodmap_8cpp_source.html#l00019">LabelFloodmap.cpp:19</a></div></div>
<div class="ttc" id="aclassLabelFloodmap_html_a45cd656762be456e8df679524d42989f"><div class="ttname"><a href="classLabelFloodmap.html#a45cd656762be456e8df679524d42989f">LabelFloodmap::mousePressEvent</a></div><div class="ttdeci">void mousePressEvent(QMouseEvent *event) override</div><div class="ttdef"><b>Definition:</b> <a href="LabelFloodmap_8cpp_source.html#l00025">LabelFloodmap.cpp:25</a></div></div>
<div class="ttc" id="aclassLabelFloodmap_html_a5ece0eceff2619467a791388e739e463"><div class="ttname"><a href="classLabelFloodmap.html#a5ece0eceff2619467a791388e739e463">LabelFloodmap::~LabelFloodmap</a></div><div class="ttdeci">~LabelFloodmap()</div><div class="ttdef"><b>Definition:</b> <a href="LabelFloodmap_8cpp_source.html#l00013">LabelFloodmap.cpp:13</a></div></div>
<div class="ttc" id="aclassLabelFloodmap_html_a6c01df9496a57baba3c463887e361dc8"><div class="ttname"><a href="classLabelFloodmap.html#a6c01df9496a57baba3c463887e361dc8">LabelFloodmap::LabelFloodmap</a></div><div class="ttdeci">LabelFloodmap(QWidget *parent=nullptr)</div><div class="ttdef"><b>Definition:</b> <a href="LabelFloodmap_8cpp_source.html#l00006">LabelFloodmap.cpp:6</a></div></div>
<div class="ttc" id="aclassLabelFloodmap_html_a9d68dff4d3da86f8d984bb9b7d4c86c8"><div class="ttname"><a href="classLabelFloodmap.html#a9d68dff4d3da86f8d984bb9b7d4c86c8">LabelFloodmap::mouseRightClicked</a></div><div class="ttdeci">void mouseRightClicked()</div></div>
<div class="ttc" id="aclassLabelFloodmap_html_aae299e5897191eae89c60d8cad1b633a"><div class="ttname"><a href="classLabelFloodmap.html#aae299e5897191eae89c60d8cad1b633a">LabelFloodmap::mouseLeftClicked</a></div><div class="ttdeci">void mouseLeftClicked()</div></div>
<div class="ttc" id="aclassLabelFloodmap_html_addd94a83c488291646c93e261fe61e5c"><div class="ttname"><a href="classLabelFloodmap.html#addd94a83c488291646c93e261fe61e5c">LabelFloodmap::mouseMoveEvent</a></div><div class="ttdeci">void mouseMoveEvent(QMouseEvent *event) override</div><div class="ttdef"><b>Definition:</b> <a href="LabelFloodmap_8cpp_source.html#l00044">LabelFloodmap.cpp:44</a></div></div>
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