Merge commit '1a6dbeff6e86d65cae6d7db366cbaa4182eaff7f' into ethereumjs

Conflicts:
	libjsqrc/ethereumjs/dist/ethereum.js
	libjsqrc/ethereumjs/dist/ethereum.js.map
	libjsqrc/ethereumjs/dist/ethereum.min.js
	libjsqrc/ethereumjs/lib/abi.js

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/qt.js b/lib/qt.js
index f02239547..1b3a9547b 100644
--- a/lib/qt.js
+++ b/lib/qt.js
@@ -21,6 +21,11 @@
  * @date 2014
  */
 
+/**
+ * QtProvider object prototype is implementing 'provider protocol'
+ * Should be used inside ethereum browser. It's compatible with cpp and go clients.
+ * It uses navigator.qt object to pass the messages to native bindings
+ */
 var QtProvider = function() {
     this.handlers = [];
 
@@ -32,10 +37,17 @@ var QtProvider = function() {
     };
 };
 
+/// Prototype object method
+/// Should be called when we want to send single api request to native bindings
+/// Asynchronous
+/// Response will be received by navigator.qt.onmessage method and passed to handlers
+/// @param payload is inner message object
 QtProvider.prototype.send = function(payload) {
     navigator.qt.postMessage(JSON.stringify(payload));
 };
 
+/// Prototype object property
+/// Should be used to set message handlers for this provider
 Object.defineProperty(QtProvider.prototype, "onmessage", {
     set: function(handler) {
         this.handlers.push(handler);