Merge branch 'qml_app_ui_improvements' into GSoC2017-evaluation-final

retroshare-qml-app/src/ChatBubbleDelegate.qml

@@ -21,6 +21,7 @@ Item
 		anchors.fill: parent
 		width: parent.width
 		height: parent.height
+		color: "transparent"
 
 		Rectangle
 		{

retroshare-qml-app/src/TrustedNodesView.qml

@@ -84,7 +84,7 @@ Item
 				iconUrl: isOnline?
 							 "/icons/state-ok.svg" :
 							 "/icons/state-offline.svg"
-				color: "white"
+				color: "transparent"
 				pressColor: "lightsteelblue"
 				buttonTextPixelSize: 18
 				iconHeight:parent.height - 4

retroshare-qml-app/src/main-app.qml

@@ -18,6 +18,7 @@
 
 import QtQuick 2.1
 import QtQuick.Controls 2.0
+import QtGraphicalEffects 1.0
 import org.retroshare.qml_components.LibresapiLocalClient 1.0
 import "URI.js" as UriJs
 import "." //Needed for TokensManager and ClipboardWrapper singleton
@@ -61,6 +62,7 @@ ApplicationWindow
 	header: ToolBar
 	{
 		id: toolBar
+		height: 50
 		property alias titleText: toolBarText.text
 		property alias loaderSource: imageLoader.sourceComponent
 		property alias gxsSource: imageLoader.gxsSource
@@ -219,17 +221,25 @@ ApplicationWindow
 
 		}
 
+	}
 
-
-
-
-
+	DropShadow
+	{
+		anchors.fill: toolBar
+		horizontalOffset: 0
+		verticalOffset: 1
+		radius: 12
+		samples: 25
+		color: "#80000000"
+		source: toolBar
 	}
 
 	StackView
 	{
 		id: stackView
 		anchors.fill: parent
+		anchors.top: toolBar.bottom
+		anchors.topMargin: 5
 		focus: true
 		onCurrentItemChanged:
 		{