Make it work with Qt 5.9 again

nymea-app/ui/components/ConnectionInfoDialog.qml

@@ -1,6 +1,6 @@
 import QtQuick 2.9
 import Nymea 1.0
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.2
 import QtQuick.Layouts 1.2
 
 Dialog {

nymea-app/ui/components/NymeaSpinBox.qml

@@ -1,6 +1,6 @@
 import QtQuick 2.8
 import QtQuick.Layouts 1.2
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.2
 
 RowLayout {
     id: root

nymea-app/ui/components/PasswordTextField.qml

@@ -77,7 +77,7 @@ ColumnLayout {
             placeholderText: root.signup ? qsTr("Pick a password") : qsTr("Password")
 
             error: root.showErrors && !root.isValidPassword
-            palette.toolTipBase: Style.tooltipBackgroundColor
+//            palette.toolTipBase: Style.tooltipBackgroundColor
             ToolTip.visible: root.signup && focus && !root.isValidPassword
             ToolTip.delay: 1000
             ToolTip.onVisibleChanged: print("Tooltip visible changed:", ToolTip.visible, focus, root.isValidPassword)

nymea-app/ui/connection/NewConnectionWizard.qml

@@ -260,6 +260,7 @@ WizardPageBase {
                                 callback: function() {
                                     var nymeaHost = hostsProxy.get(index);
                                     var connectionInfoDialog = Qt.createComponent("/ui/components/ConnectionInfoDialog.qml")
+                                    print("**", connectionInfoDialog.errorString())
                                     var popup = connectionInfoDialog.createObject(app,{nymeaHost: nymeaHost})
                                     popup.open()
                                 }

nymea-app/ui/connection/wifisetup/ConnectWiFiPage.qml

@@ -29,7 +29,7 @@
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
 import QtQuick 2.4
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.2
 import QtQuick.Layouts 1.3
 import "../../components"
 import Nymea 1.0

nymea-app/ui/connection/wifisetup/WirelessSetupPage.qml

@@ -29,7 +29,7 @@
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
 import QtQuick 2.4
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.2
 import QtQuick.Layouts 1.3
 import "../../components"
 import Nymea 1.0

nymea-app/ui/mainviews/energy/ConsumerStats.qml

@@ -1,6 +1,6 @@
 import QtQuick 2.3
 import QtQuick.Layouts 1.2
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.2
 import QtCharts 2.3
 import Nymea 1.0
 import "qrc:/ui/components/"

nymea-app/ui/mainviews/energy/ConsumersBarChart.qml

@@ -1,6 +1,6 @@
 import QtQuick 2.0
 import QtQuick.Layouts 1.2
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.2
 import QtGraphicalEffects 1.0
 import Nymea 1.0
 import "qrc:/ui/components"

nymea-app/ui/mainviews/energy/ConsumersHistory.qml

@@ -1,7 +1,7 @@
 import QtQuick 2.0
 import QtCharts 2.3
 import QtQuick.Layouts 1.2
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.2
 import Nymea 1.0
 import "qrc:/ui/components"
 

nymea-app/ui/mainviews/energy/ConsumersPieChart.qml

@@ -71,8 +71,8 @@ ChartView {
         for (var i = 0; i < consumers.count; i++) {
             var consumer = consumers.get(i)
             colorMap[consumer] = root.colors[i % root.colors.length]
-            let currentPowerState = consumer.stateByName("currentPower")
+            var currentPowerState = consumer.stateByName("currentPower")
-            let slice = consumersBalanceSeries.append(consumer.name, currentPowerState.value)
+            var slice = consumersBalanceSeries.append(consumer.name, currentPowerState.value)
             slice.color = root.colors[i % root.colors.length]
             currentPowerState.valueChanged.connect(function() {
                 slice.value = currentPowerState.value

nymea-app/ui/mainviews/energy/EnergySettingsPage.qml

@@ -1,6 +1,6 @@
 import QtQuick 2.3
 import QtQuick.Layouts 1.2
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.2
 import Nymea 1.0
 import "qrc:/ui/components"
 

nymea-app/ui/mainviews/energy/PowerBalanceStats.qml

@@ -1,6 +1,6 @@
 import QtQuick 2.3
 import QtQuick.Layouts 1.2
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.2
 import QtCharts 2.3
 import Nymea 1.0
 import "qrc:/ui/components/"

nymea-app/ui/mainviews/energy/PowerConsumptionBalanceHistory.qml

@@ -1,7 +1,7 @@
 import QtQuick 2.0
-import QtCharts 2.3
+import QtCharts 2.2
 import QtQuick.Layouts 1.2
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.2
 import QtGraphicalEffects 1.0
 import Nymea 1.0
 import "qrc:/ui/components"

nymea-app/ui/mainviews/energy/PowerProductionBalanceHistory.qml

@@ -1,7 +1,7 @@
 import QtQuick 2.0
-import QtCharts 2.3
+import QtCharts 2.2
 import QtQuick.Layouts 1.2
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.2
 import Nymea 1.0
 import "qrc:/ui/components"
 

nymea-app/ui/utils/NymeaUtils.qml

@@ -1,7 +1,7 @@
 pragma Singleton
 import QtQuick 2.9
 import Nymea 1.0
-import QtCharts 2.3
+import QtCharts 2.2
 
 Item {
     id: root