Clean up and formatting.

ExpandableItemDelegate.qml

@@ -184,7 +184,7 @@ Item {
                 ComboBox {
                     // TODO use model from metadata.h (in some way)
                     model: ["A", "B", "C", ""]
-                    // BUG type will probably not been updated due to undo/redo step
+                    // BUG type is not been updated due to undo/redo step
                     currentIndex: find(item.type)
                     Component.onCompleted: currentIndex = find(item.type)
                     onCurrentTextChanged: {

Main.qml

@@ -4,13 +4,12 @@ import QtQuick.Layouts
 import QtQml.Models
 
 Window {
+    id: window
     property bool discardChangesOnExit: false
     property bool isDataModified: !appUndoStack.isClean
 
     property string titleClean: `${Application.name}`
     property string titleDirty: `${Application.name}` + " *"
-
-    id: window
     width: 480
     height: 800
     visible: true
@@ -36,31 +35,30 @@ Window {
         anchors.fill: parent
     }
 
-    Component.onCompleted: {
-        // core.displayStatusMessage.connect(displayStatusMessage)
-        appUndoStack.cleanChanged.connect(cleanChanged)
-        // core.userConfigChanged.connect(onUserConfigChanged)
-    }
-
-    function cleanChanged() {
-        let clean = appUndoStack.clean
-        console.debug("Clean state changed to: " + clean)
-        // if (!clean) {
-        //     footerText.text = ""
-        // }
-    }
+    // Component.onCompleted: {
+    //     // core.displayStatusMessage.connect(displayStatusMessage)
+    //     appUndoStack.cleanChanged.connect(cleanChanged)
+    //     // core.userConfigChanged.connect(onUserConfigChanged)
+    // }
 
+    // function cleanChanged() {
+    //     let clean = appUndoStack.clean
+    //     console.debug("Clean state changed to: " + clean)
+    //     // if (!clean) {
+    //     //     footerText.text = ""
+    //     // }
+    // }
     onClosing: event => {
-                   if (appUndoStack.clean) {
-                       console.debug("Closing on a clean undo stack.")
-                   } else {
-                       console.debug("Closing on an unclean undo stack!")
-                       if (!window.discardChangesOnExit) {
-                           event.accepted = false
-                           exitOnUnsavedChangesDialog.open()
-                       }
-                   }
-               }
+        if (appUndoStack.clean) {
+            console.debug("Closing on a clean undo stack.");
+        } else {
+            console.debug("Closing on an unclean undo stack!");
+            if (!window.discardChangesOnExit) {
+                event.accepted = false;
+                exitOnUnsavedChangesDialog.open();
+            }
+        }
+    }
 
     Dialog {
         id: exitOnUnsavedChangesDialog
@@ -71,20 +69,20 @@ Window {
         standardButtons: Dialog.Yes | Dialog.Cancel | Dialog.Discard
 
         contentItem: Label {
-            text: "Do you want save your changes?"
+            text: "Do you want save your changes?\n" + "Or discard them?"
         }
 
         onAccepted: {
-            core.saveItems()
-            window.close()
+            core.saveItems();
+            window.close();
         }
 
         onDiscarded: {
-            window.discardChangesOnExit = true
-            window.close()
+            window.discardChangesOnExit = true;
+            window.close();
         }
         onRejected: {
-            console.debug("Canceling exit...")
+            console.debug("Canceling exit...");
         }
     }
 }