Move HBox stuff from HPopup to BoxPopup

src/qml/Base/HBox.qml

@@ -6,7 +6,7 @@ Rectangle {
     id: interfaceBox
     color: theme.controls.box.background
     implicitWidth: Math.min(
-        parent.width, theme.minimumSupportedWidthPlusSpacing * multiplyWidth
+        window.width, theme.minimumSupportedWidthPlusSpacing * multiplyWidth
     )
     implicitHeight: childrenRect.height
 

src/qml/Base/HPopup.qml

@@ -9,10 +9,6 @@ Popup {
     padding: 0
 
 
-    default property alias boxData: box.body
-    property alias box: box
-
-
     enter: Transition {
         HNumberAnimation { property: "scale"; from: 0; to: 1; overshoot: 4 }
     }
@@ -24,9 +20,4 @@ Popup {
     background: Rectangle {
         color: theme.controls.popup.background
     }
-
-    contentItem: HBox {
-        id: box
-        implicitWidth: theme.minimumSupportedWidthPlusSpacing
-    }
 }

src/qml/Popups/BoxPopup.qml

@@ -11,6 +11,9 @@ HPopup {
     signal cancel()
 
 
+    default property alias boxData: box.body
+    property alias box: box
+
     property alias summary: summary
     property alias details: details
     property bool okClicked: false
@@ -19,14 +22,20 @@ HPopup {
     property bool okEnabled: true
 
 
-    box.clickButtonOnEnter: "ok"
+    contentItem: HBox {
-    box.buttonModel: [
+        id: box
+        clickButtonOnEnter: "ok"
+
+        buttonModel: [
             { name: "ok", text: okText, iconName: "ok", enabled: okEnabled},
             { name: "cancel", text: qsTr("Cancel"), iconName: "cancel" },
         ]
-    box.buttonCallbacks: ({
+
+        buttonCallbacks: ({
             ok:     button => { okClicked = true; popup.ok(); popup.close() },
-        cancel: button => { okClicked = false; popup.cancel(); popup.close() },
+            cancel: button => {
+                okClicked = false; popup.cancel(); popup.close()
+            },
         })
 
 
@@ -47,3 +56,4 @@ HPopup {
             Layout.fillWidth: true
         }
     }
+}