Changed license to dual licensed: GPLv2/commercial

heyesr · Jan 9, 2024 · acc09eb · acc09eb
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Showing 4 changed files with 372 additions and 47 deletions.
diff --git a/default.html b/default.html
@@ -185,9 +185,11 @@ <h2>The RGraph license</h2>
 
     <p>
         RGraph is available for you to freely use under the terms
-        of the MIT license. This is a well-established Open Source
+        of the GPL license. This is a well-established Open Source
         license which gives you permission to use the RGraph
-        software for any purpose you choose.
+        software as much as you wish. If the GPL license is not
+        suitable for you though there's an inexpensive commercial
+        license available.
     </p>
 
     <p align="left">

diff --git a/demos/bar-single-page.html b/demos/bar-single-page.html
@@ -74,14 +74,16 @@ <h1>A single web page Bar chart example which has inlined the RGraph libraries</
 
     <!-- The RGraph core chart library -->
     <script>
-        // o--------------------------------------------------------------------------------o
-        // | This file is part of the RGraph package - you can learn more at:               |
-        // |                                                                                |
-        // |                         https://www.rgraph.net                                 |
-        // |                                                                                |
-        // | RGraph is licensed under the Open Source MIT license. That means that it's     |
-        // | totally free to use and there are no restrictions on what you can do with it!  |
-        // o--------------------------------------------------------------------------------o
+        // o---------------------------------------------------------------------------------o
+        // | This file is part of the RGraph package - you can learn more at:                |
+        // |                                                                                 |
+        // |                       https://www.rgraph.net/license.html                       |
+        // |                                                                                 |
+        // | RGraph is dual-licensed under the Open Source GPL license. That means that it's |
+        // | free to use and there are no restrictions on what you can use RGraph for!       |
+        // | If the GPL license does not suit you however, then there's an inexpensive       |
+        // | commercial license option avaiilable. See the URL above for more details.       |
+        // o---------------------------------------------------------------------------------o
 
         window.RGraph = window.RGraph || {isrgraph:true,isRGraph: true,rgraph:true};
 
@@ -10275,14 +10277,16 @@ <h1>A single web page Bar chart example which has inlined the RGraph libraries</
 
     <!-- The RGraph Bar chart library -->
     <script>
-        // o--------------------------------------------------------------------------------o
-        // | This file is part of the RGraph package - you can learn more at:               |
-        // |                                                                                |
-        // |                         https://www.rgraph.net                                 |
-        // |                                                                                |
-        // | RGraph is licensed under the Open Source MIT license. That means that it's     |
-        // | totally free to use and there are no restrictions on what you can do with it!  |
-        // o--------------------------------------------------------------------------------o
+        // o---------------------------------------------------------------------------------o
+        // | This file is part of the RGraph package - you can learn more at:                |
+        // |                                                                                 |
+        // |                       https://www.rgraph.net/license.html                       |
+        // |                                                                                 |
+        // | RGraph is dual-licensed under the Open Source GPL license. That means that it's |
+        // | free to use and there are no restrictions on what you can use RGraph for!       |
+        // | If the GPL license does not suit you however, then there's an inexpensive       |
+        // | commercial license option avaiilable. See the URL above for more details.       |
+        // o---------------------------------------------------------------------------------o
 
         RGraph = window.RGraph || {isrgraph:true,isRGraph: true,rgraph:true};
 

diff --git a/demos/svg-pie-sheets.html b/demos/svg-pie-sheets.html
@@ -32,10 +32,10 @@ <h1>An SVG Pie chart using Google Sheets</h1>
         // Sheets constructor specifies the worksheet to use and has been set to
         // "Bar chart".
         //
-        // Remember that the Google Sheets import tool can be used standalone - ie
-        // without the RGraph core library. Along with the permissive MIT license,
-        // this means that you are free to incorporate it into your own projects
-        // or tools if you want to.
+        // Remember that the Google Sheets import tool can be used
+        // standalone - ie without the RGraph core library. Along with
+        // the GPL license, this means that you are free to incorporate
+        // it into your own projects or tools if you want to.
         new RGraph.Sheets(
             'AIzaSyBPofvjcDhOdet_U2Tr4-rSLItAgaCsMCM',
             '1ncvARBgXaDjzuca9i7Jyep6JTv9kms-bbIzyAxbaT0E',