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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef VIEWERCONTAINER_H</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define VIEWERCONTAINER_H</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <QWidget></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="keyword">class </span><a class="code" href="class_viewer.html">Viewer</a>;</div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="keyword">class </span><a class="code" href="class_viewer_widget.html">ViewerWidget</a>;</div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="keyword">class </span>QScrollBar;</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"><a class="line" href="class_viewer_container.html"> 9</a></span> <span class="keyword">class </span><a class="code" href="class_viewer_container.html">ViewerContainer</a> : <span class="keyword">public</span> QWidget</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>  Q_OBJECT</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <span class="keyword">explicit</span> <a class="code" href="class_viewer_container.html">ViewerContainer</a>(QWidget *parent = 0);</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  ~<a class="code" href="class_viewer_container.html">ViewerContainer</a>();</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>  <span class="keywordtype">bool</span> fit;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keywordtype">double</span> zoom;</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordtype">void</span> dragScrollPress(<span class="keyword">const</span> QPoint&);</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keywordtype">void</span> dragScrollMove(<span class="keyword">const</span> QPoint&);</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordtype">void</span> parseWheelEvent(QWheelEvent* event);</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>  <a class="code" href="class_viewer.html">Viewer</a>* viewer;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <a class="code" href="class_viewer_widget.html">ViewerWidget</a>* child;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordtype">void</span> adjust();</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>  <span class="comment">// manually moves scrollbars into the correct position</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordtype">void</span> adjust_scrollbars();</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="keyword">protected</span>:</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordtype">void</span> resizeEvent(QResizeEvent *event);</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> signals:</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">public</span> slots:</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">private</span> slots:</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">void</span> scroll_changed();</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">int</span> drag_start_x;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">int</span> drag_start_y;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">int</span> horiz_start;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">int</span> vert_start;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  QScrollBar* horizontal_scrollbar;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  QScrollBar* vertical_scrollbar;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> };</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#endif // VIEWERCONTAINER_H</span></div><div class="ttc" id="class_viewer_container_html"><div class="ttname"><a href="class_viewer_container.html">ViewerContainer</a></div><div class="ttdef"><b>Definition:</b> viewercontainer.h:9</div></div>
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<div class="ttc" id="class_viewer_widget_html"><div class="ttname"><a href="class_viewer_widget.html">ViewerWidget</a></div><div class="ttdef"><b>Definition:</b> viewerwidget.h:24</div></div>
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<div class="ttc" id="class_viewer_html"><div class="ttname"><a href="class_viewer.html">Viewer</a></div><div class="ttdef"><b>Definition:</b> viewer.h:25</div></div>
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