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qsliu / geoda

Automatically exported from code.google.com/p/geoda
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map transparency functionality has not been implemented for point maps #209

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
 I have a basemap (Nokia) and the transparency dialog comes
up, but it doesn’t seem to do anything.

Original issue reported on code.google.com by lixun...@gmail.com on 5 Aug 2015 at 11:11

GoogleCodeExporter commented 8 years ago 
one solution has been proposed in ci 3727.  

However, the current implementation of transparency on windows is by directly 
manipulate the bitmap of map (wx is slow using transparency in win), so it 
can't get the effect of point density / cloud (eg more dense points, less 
transparent) using true alpha channel like on MacOSX.

Original comment by lixun...@gmail.com on 5 Aug 2015 at 11:17