Changed qml libs versions to support linux repository QT version

KelvinDashboardGUI/DapQmlScreenAbout.qml

 import QtQuick 2.9
-import QtQml 2.11
+import QtQml 2.3
 import QtQuick.Controls 2.2
 import KelvinDashboard 1.0
 

KelvinDashboardGUI/DapUiQmlScreenChangeWidget.qml

 import QtQuick 2.9
-import QtQml 2.11
+import QtQml 2.3
 import QtQuick.Controls 1.4
-import QtQuick.Controls 2.4
+import QtQuick.Controls 2.2
 import QtQuick.Layouts 1.2
 import QtQml.Models 2.2 
 import KelvinDashboard 1.0

KelvinDashboardGUI/DapUiQmlScreenDialog.qml

-import QtQuick 2.11
-import QtQuick.Controls 2.4
+import QtQuick 2.9
+import QtQuick.Controls 2.2
 import KelvinDashboard 1.0
 
 Page {

KelvinDashboardGUI/DapUiQmlScreenDialogAddWallet.qml

 import QtQuick 2.9
-import QtQuick.Controls 2.4
+import QtQuick.Controls 2.2
 import KelvinDashboard 1.0
 
 Dialog {

KelvinDashboardGUI/DapUiQmlScreenDialogSendToken.qml

 import QtQuick 2.9
 import QtQuick.Controls 1.4
-import QtQuick.Controls 2.4
+import QtQuick.Controls 2.2
 //import QtQuick.Controls 2.5
 import KelvinDashboard 1.0
 
@@ -159,14 +159,16 @@ Dialog {
 
             onClicked:
             {
-                let wallet = listViewWallet.model.get(listViewWallet.currentIndex).name;
-                let token = comboBoxToken.currentText;
-                let amount = textFieldAmount.realValue.toString();
-                let receiver = comboBoxAddressWallet.editText;
+                var wallet = listViewWallet.model.get(listViewWallet.currentIndex).name;
+                var token = comboBoxToken.currentText;
+                var amount = textFieldAmount.realValue.toString();
+                var receiver = comboBoxAddressWallet.editText;
 
                 if (wallet && token && amount && receiver) {
                     console.log("Send " + token + "(" + amount + ") to address " + receiver + " from wallet " + wallet );
                     dapServiceController.sendToken(wallet, receiver, token, amount);
+                    dapChainWalletsModel.clear();
+                    dapServiceController.getWallets();
                 } else {
                     console.log("There's error!");
                     console.log(amount);

KelvinDashboardGUI/DapUiQmlScreenMainWindow.ui.qml

 import QtQuick 2.9
 import QtQuick.Controls 1.4
-import QtQuick.Controls 2.4
+import QtQuick.Controls 2.2
 
 Page {
     

KelvinDashboardGUI/DapUiQmlWidgetChainWallet.qml

 import QtQuick 2.9
 import QtQuick.Controls 1.4
-import QtQuick.Controls 2.4
+import QtQuick.Controls 2.2
 import QtQuick.Window 2.0
 import QtQuick.Controls.Styles 1.3
 import QtQuick.Controls.Styles 1.4
@@ -45,7 +45,10 @@ DapUiQmlWidgetChainWalletForm {
     }
 
     function updateBalanceText() {
-        let value = listViewTokens.currentIndex > -1 ? listViewWallet.model.get(listViewWallet.currentIndex).balance[listViewTokens.currentIndex] : "";
+        var value = "";
+        if (listViewTokens.currentIndex > -1) {
+            value = listViewWallet.model.get(listViewWallet.currentIndex).balance[listViewTokens.currentIndex];
+        }
         if (value)
             textBalance.text = value.replace(/[^\d.-]/g, '');
         else

KelvinDashboardGUI/DapUiQmlWidgetChainWalletForm.ui.qml

-import QtQuick 2.11
+import QtQuick 2.9
 import QtGraphicalEffects 1.0
 import QtQuick.Controls 2.2
 import QtQuick.Controls.Styles 1.4

KelvinDashboardGUI/DapUiQmlWidgetDelegate.qml

-import QtQuick 2.4
+import QtQuick 2.2
 
 DapUiQmlWidgetDelegateForm {
 }

KelvinDashboardGUI/main.qml

 import QtQuick 2.9
 import QtQuick.Controls 1.4
-import QtQuick.Controls 2.4
+import QtQuick.Controls 2.2
 import QtQuick.Window 2.0
 import QtQuick.Controls.Styles 1.3
 import QtQuick.Controls.Styles 1.4