<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
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<div><font face="Arial"></font> </div>
<div><font face="Arial">1)see code ./blendings/BlendingAlgorithms.cpp ,
GrayScaledBlending, use this to have the map tiles</font></div>
<div><font face="Arial">displayed gray scaled.</font></div></div></blockquote><div><br></div><div>Yes thanks for that tip (and Earthwings also)..</div><div>But how do I use it ?? thats where I am stumped.. asn looking at api docs I cant see a setBlend*</div>
<div>Ideally I want to do something as simple as this.. psuedo code</div><div><br></div><div>
<pre style="margin-top:0px;margin-bottom:0px"><span style="color:rgb(128,0,0)">marbleWidget</span><span style="color:rgb(0,0,0)">-></span><span style="color:rgb(0,0,0)">setMapThemeId</span><span style="color:rgb(0,0,0)">(</span><span style="color:rgb(0,128,0)">"earth/openstreetmap/openstreetmap.dgml"</span><span style="color:rgb(0,0,0)">);</span></pre>
</div><div><span style="color:rgb(128,0,0)">marbleWidget</span>->setThemeOpacity( 200 ) ;</div><div><span style="color:rgb(128,0,0)">marbleWidget</span>->setBackgroundColor( QColor black) ;<br></div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
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<div><font face="Arial">2)are you talking about the navigation widget,
located right - bottom ?</font></div>
<div><font face="Arial">simply move over the widget, right click to open
context menu and select "hide"</font></div>
<div><font face="Arial"></font> </div></div></blockquote><div>fixed with <span style="color:rgb(192,192,192)"> </span><span style="color:rgb(128,128,0)">this</span><span style="color:rgb(0,0,0)">-></span><span style="color:rgb(128,0,0)">mapSmall</span><span style="color:rgb(0,0,0)">-></span><span style="color:rgb(0,0,0)">floatItem</span><span style="color:rgb(0,0,0)">(</span><span style="color:rgb(0,128,0)">"navigation"</span><span style="color:rgb(0,0,0)">)-></span><span style="color:rgb(0,0,0)">hide</span><span style="color:rgb(0,0,0)">();</span></div>
<div><span style="color:rgb(0,0,0)">(thanks to earthwings for tip also)</span></div>
<div> </div><div>tia</div><div>Pete</div></div></div></div>