IPlatformBitmapPixelAccess&gt; lockPixels (<span class="keywordtype">bool</span> alphaPremultiplied) <span class="keyword">override</span>;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    <span class="keywordtype">void</span> setScaleFactor (<span class="keywordtype">double</span> factor)<span class="keyword"> override </span>{ scaleFactor = factor; }</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    <span class="keywordtype">double