<div>Thnak you for your reply.</div>
<div> </div>
<div>In brief, If I use Geoext, I have to use Ext JS and OpenLayers.</div>
<div>so when I use Ext JS, I have to follow GPLv3 even though Geoext is BSD.</div>
<div>Thus, If I don't want to follow GPLv3 when I develop my application using Geoext and Ext JS,</div>
<div>I must buy Commercial Licenses of Ext JS.</div>
<div>This is the way not to violate ExtJS licensing rules. </div>
<div>is it right?</div>
<div> </div>
<div>Thanks in advance.</div>
<div> </div>
<div>Best regards,<br>Myeonghun Jeong.</div>
<div> </div>
<div><br><br> </div>
<div class="gmail_quote">2009/4/22 Andreas Hocevar <span dir="ltr"><<a href="mailto:ahocevar@opengeo.org">ahocevar@opengeo.org</a>></span><br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div class="im">Myeong Hun Jeong wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Dear list.<br> Geoext is BSD License.<br>If I use some controls of Ext JS(grid, combobox, etc) when I develop applications with Geoext,<br>
is it allowable? is it still BSD License?<br></blockquote><br></div>GeoExt will still be BSD, but ExtJS is either GPLv3 or available under a commercial license.
<div class="im"><br><br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Of course, Geoext is based on Ext JS and Opnelayers.<br>So, If I use Geoext, I can only use widgets provided by Geoext or can I use other controls of Ext JS?<br>
I wonder the policy of Geoext License when I use Ext JS.<br></blockquote><br></div>You just have to make sure that you don't violate ExtJS licensing rules. If GPLv3 is not applicable for your application, you can still buy commercial ExtJS licenses.<br>
<br>Regards,<br>Andreas.<br><br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid"> Best regards,<br>Myeonghun Jeong.<br>------------------------------------------------------------------------<br>
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<br></blockquote><br><br>-- <br>Andreas Hocevar<br>OpenGeo - <a href="http://opengeo.org/" target="_blank">http://opengeo.org/</a><br>Expert service straight from the developers.<br><br></blockquote></div><br>