Add default... + reset() to field, area & checkbox

src/qml/Base/HCheckBox.qml

@@ -5,17 +5,10 @@ import "../utils.js" as Utils
 
 CheckBox {
     id: box
+    checked: defaultChecked
     spacing: theme.spacing
     padding: 0
 
-
-    property alias mainText: mainText
-    property alias subtitle: subtitleText
-
-
-    Behavior on opacity { HOpacityAnimator { factor: 2 } }
-
-
     indicator: Rectangle {
         opacity: box.enabled ? 1 : theme.disabledElementsOpacity + 0.2
         implicitWidth: theme.controls.checkBox.boxSize
@@ -84,4 +77,16 @@ CheckBox {
             Layout.fillWidth: true
         }
     }
+
+
+    property alias mainText: mainText
+    property alias subtitle: subtitleText
+    property bool defaultChecked: false
+    readonly property bool changed: checked !== defaultChecked
+
+
+    function reset() { checked = defaultChecked }
+
+
+    Behavior on opacity { HOpacityAnimator { factor: 2 } }
 }

src/qml/Base/HScrollableTextArea.qml

@@ -28,14 +28,21 @@ ScrollView {
     property alias placeholderTextColor: textArea.placeholderTextColor
     property alias area: textArea
     property alias text: textArea.text
-    property var disabledText: null
+
     property var focusItemOnTab: null
+    property var disabledText: null
+    property string defaultText: ""
+    readonly property bool changed: text !== defaultText
+
+
+    function reset() { area.clear(); text = defaultText }
 
 
     Behavior on opacity { HOpacityAnimator {} }
 
     TextArea {
         id: textArea
+        text: defaultText
         enabled: parent.enabled
         leftPadding: theme.spacing
         rightPadding: leftPadding

src/qml/Base/HTextField.qml

@@ -3,6 +3,7 @@ import QtQuick.Controls 2.12
 
 TextField {
     id: field
+    text: defaultText
     opacity: enabled ? 1 : theme.disabledElementsOpacity
     selectByMouse: true
     leftPadding: theme.spacing
@@ -62,6 +63,11 @@ TextField {
     property color focusedBorderColor: theme.controls.textField.focusedBorder
 
     property var disabledText: null
+    property string defaultText: ""
+    readonly property bool changed: text !== defaultText
+
+
+    function reset() { clear(); text = defaultText }
 
 
     Binding on color {