Fix QML Connections-using code for Qt 5.12

src/gui/Pages/Chat/RoomPane/MemberView/MemberProfile.qml

@@ -307,8 +307,7 @@ HListView {
 
     Connections {
         target: py.eventHandlers
-
-        function onDeviceUpdateSignal(forAccount) {
+        onDeviceUpdateSignal: forAccount => {
             if (forAccount === root.userId) root.loadDevices()
         }
     }

src/gui/Pages/Chat/RoomPane/MemberView/MemberView.qml

@@ -16,8 +16,7 @@ HColumnLayout {
 
     Connections {
         target: pageLoader
-
-        function onAboutToRecycle() {
+        onAboutToRecycle: {
             stackView.pop(stackView.initialItem)
             filterField.reset()
         }
@@ -78,8 +77,7 @@ HColumnLayout {
 
             Connections {
                 target: pageLoader
-
-                function onRecycled() {
+                onRecycled: {
                     memberList.model = null
                     updateModelTimer.restart()
                 }

src/gui/Pages/Chat/RoomPane/RoomPane.qml

@@ -88,18 +88,13 @@ MultiviewPane {
 
     Connections {
         target: swipeView
-
-        function onCurrentItemChanged() {
+        onCurrentItemChanged:
             roomPane.swipeView.currentItem.keybindFocusItem.forceActiveFocus()
-        }
     }
 
     Connections {
         target: pageLoader
-
-        function onAboutToRecycle() {
-            roomPane.swipeView.currentIndex = 0
-        }
+        onAboutToRecycle: roomPane.swipeView.currentIndex = 0
     }
 
     MemberView {}

src/gui/Pages/Chat/RoomPane/SettingsView.qml

@@ -82,7 +82,7 @@ HFlickableColumnPage {
 
     Connections {
         target: pageLoader
-        function onAboutToRecycle() { cancel() }
+        onAboutToRecycle: cancel()
     }
 
     HRoomAvatar {