Fix build on Qt 5.12 and a lot of QML anchors warnings

Memory.cpp

@@ -523,12 +523,12 @@ QmlBiggestInt Memory::absDelta (const QByteArray & path, const QmlBiggestInt dat
 void Memory::handleError (const QByteArray & message) {
     Manager::instance ().logError ("MEMORY", Q_NULLPTR, message);
     m_bug = true;
-#if (QT_VERSION >= 0x050500)
+#if (QT_VERSION >= 0x050500 && QT_VERSION < 0x050C00)
     QV8Engine::getV4 (qmlEngine (parent ()))->throwError (QLatin1String (message));
 #elif (QT_VERSION >= 0x050200 && QT_VERSION < 0x050500)
     QV8Engine::getV4 (qmlEngine (this))->currentContext ()->throwError (QLatin1String (message));
 #else
-    ERRO << qPrintable (err);
+    ERRO << qPrintable (message);
 #endif
 }
 

components/DelegateAnalogActuator.qml

@@ -25,7 +25,7 @@ StretchColumnContainer {
             handleSize: (Style.fontSizeNormal + Style.spacingSmall * 2);
             implicitWidth: -1;
             showTooltipWhenMoved: false;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: { actuator.valRaw = value; }
 
             Binding on value { value: (actuator ? actuator.valRaw : 0); }
@@ -36,7 +36,7 @@ StretchColumnContainer {
             decimals: 0;
             minValue: (actuator ? actuator.minRaw : 0);
             maxValue: (actuator ? actuator.maxRaw : 1);
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: { actuator.valRaw = value; }
 
             Binding on value { value: (actuator ? actuator.valRaw : 0); }
@@ -50,7 +50,7 @@ StretchColumnContainer {
             id: lblActuatorRawVal;
             text: qsTr ("Raw value :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
         TextLabel {
@@ -84,7 +84,7 @@ StretchColumnContainer {
             id: lblActuatorPercent;
             text: qsTr ("Percent value :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
         TextLabel {
@@ -117,7 +117,7 @@ StretchColumnContainer {
             id: lblActuatorPhySpeed;
             text: qsTr ("Speed value :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
         TextLabel {

components/DelegateAnalogSensor.qml

@@ -26,7 +26,7 @@ StretchColumnContainer {
             handleSize: (Style.fontSizeNormal + Style.spacingSmall * 2);
             implicitWidth: -1;
             showTooltipWhenMoved: false;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: { sensor.valPhy = value; }
 
             Binding on value { value: (sensor ? sensor.valPhy : 0); }
@@ -37,7 +37,7 @@ StretchColumnContainer {
             decimals: (sensor ? sensor.decimals : 0);
             minValue: (sensor ? Shared.intToFloat (sensor.minPhy, sensor.decimals) : 0);
             maxValue: (sensor ? Shared.intToFloat (sensor.maxPhy, sensor.decimals) : 1);
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: { sensor.valPhy = Shared.floatToInt (value, sensor.decimals); }
 
             Binding on value { value: (sensor ? Shared.intToFloat (sensor.valPhy, sensor.decimals) : 0); }
@@ -51,7 +51,7 @@ StretchColumnContainer {
             id: lblSensorPhyVal;
             text: qsTr ("Phy. value :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
         TextLabel {
@@ -92,7 +92,7 @@ StretchColumnContainer {
             id: lblSensorPercent;
             text: qsTr ("Percent value :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
         TextLabel {
@@ -132,7 +132,7 @@ StretchColumnContainer {
             id: lblSensorRawVal;
             text: qsTr ("Raw value :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
         TextLabel {

components/DelegateDigitalActuator.qml

@@ -15,7 +15,7 @@ StretchColumnContainer {
         TextLabel {
             text: qsTr ("Applied value :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         CheckableBox {
             size: Style.fontSizeBig;
@@ -33,7 +33,7 @@ StretchColumnContainer {
                       : actuator.falseLabel)
                    : "");
             font.family: Style.fontFixedName;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
     }

components/DelegateDigitalActuatorMini.qml

@@ -7,7 +7,7 @@ Row {
 
     TextLabel {
         text: (actuator ? (actuator.value ? actuator.trueLabel : actuator.falseLabel) : "");
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
     }
     Circle {
         size: (Style.spacingNormal * 2.0);
@@ -20,7 +20,7 @@ Row {
             width: Style.lineSize;
             color: Style.colorBorder;
         }
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
     }
 
     property DigitalActuator actuator : null;

components/DelegateDigitalSensor.qml

@@ -15,7 +15,7 @@ StretchColumnContainer {
         TextLabel {
             text: qsTr ("Value :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         CheckableBox {
             size: Style.fontSizeBig;
@@ -24,7 +24,7 @@ StretchColumnContainer {
                            && (sensor.sourceLink.detached
                                || sensor.sourceLink.reversed))
                           || !sensor.sourceLink));
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: { sensor.value = value; }
 
             Binding on value { value: (sensor ? sensor.value : false); }
@@ -36,7 +36,7 @@ StretchColumnContainer {
                       : sensor.falseLabel)
                    : "");
             font.family: Style.fontFixedName;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
     }

components/DelegateDigitalSensorMini.qml

@@ -7,7 +7,7 @@ Row {
 
     TextLabel {
         text: (sensor ? (sensor.value ? sensor.trueLabel : sensor.falseLabel) : "");
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
     }
     Circle {
         size: (Style.spacingNormal * 2.0);
@@ -20,7 +20,7 @@ Row {
             width: Style.lineSize;
             color: Style.colorBorder;
         }
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
 
         MouseArea {
             anchors.fill: parent;

components/DelegateEnumHelp.qml

@@ -14,7 +14,7 @@ StretchRowContainer {
 
     Stretcher {
         implicitHeight: linkName.height;
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
 
         ClickableTextLabel {
             id: linkName;
@@ -22,20 +22,20 @@ StretchRowContainer {
             emphasis: true;
             font.family: Style.fontFixedName
             anchors.right: parent.right;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onClicked: { insertCodeRequested (enumHelp.name); }
         }
     }
     Stretcher {
         implicitHeight: lblDescription.height;
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
 
         TextLabel {
             id: lblDescription;
             text: enumHelp.description;
             wrapMode: Text.WrapAtWordBoundaryOrAnywhere;
             font.pixelSize: Style.fontSizeSmall;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             ExtraAnchors.horizontalFill: parent;
         }
     }

components/DelegateHybridActuator.qml

@@ -15,7 +15,7 @@ StretchColumnContainer {
         TextLabel {
             text: qsTr ("State :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         CheckableBox {
             size: Style.fontSizeBig;
@@ -24,7 +24,7 @@ StretchColumnContainer {
                            && (actuator.sourceLink.detached
                                || actuator.sourceLink.reversed))
                           || !actuator.sourceLink));
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: { actuator.value = value; }
 
             Binding on value { value: (actuator ? actuator.value : false); }
@@ -36,7 +36,7 @@ StretchColumnContainer {
                       : "OFF")
                    : "");
             font.family: Style.fontFixedName;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
     }
@@ -48,7 +48,7 @@ StretchColumnContainer {
             id: lblActuatorRatedSpeed;
             text: qsTr ("Rated speed :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
         TextLabel {

components/DelegateHybridActuatorMini.qml

@@ -7,7 +7,7 @@ Row {
 
     TextLabel {
         text: (actuator ? Shared.format (actuator.valSpeed, actuator.decimals, actuator.unit) : "");
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
     }
     Circle {
         size: (Style.spacingNormal * 2.0);
@@ -20,7 +20,7 @@ Row {
             width: Style.lineSize;
             color: Style.colorBorder;
         }
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
     }
 
     property HybridActuator actuator : null;

components/DelegateHybridSensor.qml

@@ -15,7 +15,7 @@ StretchColumnContainer {
         TextLabel {
             text: qsTr ("State :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         CheckableBox {
             size: Style.fontSizeBig;
@@ -24,7 +24,7 @@ StretchColumnContainer {
                            && (sensor.sourceLink.detached
                                || sensor.sourceLink.reversed))
                           || !sensor.sourceLink));
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: { sensor.valState = value; }
 
             Binding on value { value: (sensor ? sensor.valState : false); }
@@ -36,7 +36,7 @@ StretchColumnContainer {
                       : (sensor.invertState ? "High" : "Low"))
                    : "");
             font.family: Style.fontFixedName;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
     }
@@ -48,7 +48,7 @@ StretchColumnContainer {
             id: lblSensorPhyVal;
             text: qsTr ("Phy. value :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
         TextLabel {
@@ -71,7 +71,7 @@ StretchColumnContainer {
             id: lblSensorLowThreshold;
             text: qsTr ("Low threshold :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
         TextLabel {
@@ -94,7 +94,7 @@ StretchColumnContainer {
             id: lblSensorHighThreshold;
             text: qsTr ("High threshold :");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { }
         TextLabel {

components/DelegateHybridSensorMini.qml

@@ -7,7 +7,7 @@ Row {
 
     TextLabel {
         text: (sensor ? Shared.format (sensor.valPhy, sensor.decimals, sensor.unit) : "");
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
     }
     Circle {
         size: (Style.spacingNormal * 2.0);
@@ -20,7 +20,7 @@ Row {
             width: Style.lineSize;
             color: Style.colorBorder;
         }
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
     }
 
     property HybridSensor sensor : null;

components/DelegateLinkSource.qml

@@ -23,7 +23,7 @@ StretchRowContainer {
                        ? Style.colorError
                        : Style.colorLink)
                     : Style.colorBorder);
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         onClicked: { link.detached = !link.detached; }
     }
     SvgIconLoader {
@@ -34,7 +34,7 @@ StretchRowContainer {
         color: Style.colorForeground;
         visible: (link && link.source);
         enabled: (link && link.enabled);
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
     }
     TextLabel {
         id: lbl;
@@ -42,7 +42,7 @@ StretchRowContainer {
         enabled: (link && link.enabled);
         emphasis: true;
         font.pixelSize: Style.fontSizeSmall;
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
     }
     ClickableTextLabel {
         text: (link && link.source ? link && link.source.path : "(N/A)");
@@ -54,7 +54,7 @@ StretchRowContainer {
                      link.source.family === ObjectFamily.SENSOR ||
                      link.source.family === ObjectFamily.ACTUATOR));
         font.pixelSize: Style.fontSizeSmall;
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         onClicked: { Shared.highlightLinkedObject (link.source); }
     }
 }

components/DelegateLinkTarget.qml

@@ -23,7 +23,7 @@ StretchRowContainer {
                        ? Style.colorError
                        : Style.colorLink)
                     : Style.colorBorder);
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         onClicked: { link.detached = !link.detached; }
     }
     SvgIconLoader {
@@ -34,7 +34,7 @@ StretchRowContainer {
         color: Style.colorForeground;
         visible: (link && link.target);
         enabled: (link && link.enabled);
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
     }
     TextLabel {
         id: lbl;
@@ -42,7 +42,7 @@ StretchRowContainer {
         enabled: (link && link.enabled);
         emphasis: true;
         font.pixelSize: Style.fontSizeSmall;
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
     }
     ClickableTextLabel {
         text: (link && link.target ? link.target.path : "(N/A)");
@@ -54,7 +54,7 @@ StretchRowContainer {
                      link.target.family === ObjectFamily.SENSOR ||
                      link.target.family === ObjectFamily.ACTUATOR));
         font.pixelSize: Style.fontSizeSmall;
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         onClicked: { Shared.highlightLinkedObject (link.target); }
     }
 }

components/DelegateObjectHelp.qml

@@ -96,7 +96,7 @@ StretchColumnContainer {
                 emphasis: true;
                 font.pixelSize: Style.fontSizeBig;
             }
-            Line { implicitWidth: -1; anchors.verticalCenter: parent.verticalCenter; }
+            Line { implicitWidth: -1; anchors.verticalCenter: (parent ? parent.verticalCenter : undefined); }
         }
         TextLabel {
             text: base.objectHelp.description;
@@ -116,7 +116,7 @@ StretchColumnContainer {
                 emphasis: true;
                 font.pixelSize: Style.fontSizeBig;
             }
-            Line { implicitWidth: -1; anchors.verticalCenter: parent.verticalCenter; }
+            Line { implicitWidth: -1; anchors.verticalCenter: (parent ? parent.verticalCenter : undefined); }
         }
         Repeater {
             id: repeaterEnums;
@@ -139,7 +139,7 @@ StretchColumnContainer {
                 emphasis: true;
                 font.pixelSize: Style.fontSizeBig;
             }
-            Line { implicitWidth: -1; anchors.verticalCenter: parent.verticalCenter; }
+            Line { implicitWidth: -1; anchors.verticalCenter: (parent ? parent.verticalCenter : undefined); }
         }
         Repeater {
             id: repeaterProperties;
@@ -163,7 +163,7 @@ StretchColumnContainer {
                 emphasis: true;
                 font.pixelSize: Style.fontSizeBig;
             }
-            Line { implicitWidth: -1; anchors.verticalCenter: parent.verticalCenter; }
+            Line { implicitWidth: -1; anchors.verticalCenter: (parent ? parent.verticalCenter : undefined); }
         }
         Repeater {
             id: repeaterMethods;
@@ -187,7 +187,7 @@ StretchColumnContainer {
                 emphasis: true;
                 font.pixelSize: Style.fontSizeBig;
             }
-            Line { implicitWidth: -1; anchors.verticalCenter: parent.verticalCenter; }
+            Line { implicitWidth: -1; anchors.verticalCenter: (parent ? parent.verticalCenter : undefined); }
         }
         Repeater {
             id: repeaterSignals;

components/DelegatePhyValTable.qml

@@ -42,12 +42,12 @@ BorderedBackground {
         id: layoutValPhyTable;
         spacing: Style.spacingNormal;
         anchors.margins: Style.spacingSmall;
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         ExtraAnchors.horizontalFill: parent;
 
         TextLabel {
             text: (phyVal ? phyVal.uid : "");
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
 
             Rectangle {
                 z: -1;
@@ -67,7 +67,7 @@ BorderedBackground {
         TextLabel {
             text: (phyVal ? phyVal.val.toFixed (2) : "");
             visible: !editable;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         NumberBox {
             id: editValPhy;
@@ -76,7 +76,7 @@ BorderedBackground {
             decimals: 2;
             minValue: (phyVal ? phyVal.min : 0);
             maxValue: (phyVal ? phyVal.max : 1);
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: {
                 base.valueEdited (value);
                 value = phyVal.val;

components/DelegateRawAinTable.qml

@@ -21,13 +21,13 @@ BorderedBackground {
         id: layoutIoTable;
         spacing: Style.spacingNormal;
         anchors.margins: Style.spacingSmall;
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         ExtraAnchors.horizontalFill: parent;
 
         TextLabel {
             text: (io ? io.uid : "");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         SvgIconLoader {
             icon: (io && io.link && io.link.reversed
@@ -36,7 +36,7 @@ BorderedBackground {
             size: Style.fontSizeSmall;
             color: Style.colorForeground;
             visible: linkSource.visible;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         ClickableTextLabel {
             id: linkSource;
@@ -44,7 +44,7 @@ BorderedBackground {
                    ? io.link.source.uid
                    : "");
             visible: (text !== "");
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onClicked: {
                 Shared.highlightSensor = null;
                 Shared.highlightSensor = io.link.source;
@@ -54,14 +54,14 @@ BorderedBackground {
         TextLabel {
             text: (io ? io.resolutionInPoints + " points" : "");
             color: Style.colorBorder;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { implicitWidth: (Style.spacingBig * 3); }
         NumberBox {
             padding: Style.spacingSmall;
             minValue: (io ? io.minRaw : 0);
             maxValue: (io ? io.maxRaw : 1);
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: { io.valRaw = value; }
 
             Binding on value { value: (io ? io.valRaw : 0); }

components/DelegateRawAoutTable.qml

@@ -21,13 +21,13 @@ BorderedBackground {
         id: layoutIoTable;
         spacing: Style.spacingNormal;
         anchors.margins: Style.spacingSmall;
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         ExtraAnchors.horizontalFill: parent;
 
         TextLabel {
             text: (io ? io.uid : "");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         SvgIconLoader {
             icon: (io && io.link && io.link.reversed
@@ -36,7 +36,7 @@ BorderedBackground {
             size: Style.fontSizeSmall;
             color: Style.colorForeground;
             visible: linkTarget.visible;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         ClickableTextLabel {
             id: linkTarget;
@@ -44,7 +44,7 @@ BorderedBackground {
                    ? io.link.target.uid
                    : "");
             visible: (text !== "");
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onClicked: {
                 Shared.highlightActuator = null;
                 Shared.highlightActuator = io.link.target;
@@ -54,14 +54,14 @@ BorderedBackground {
         TextLabel {
             text: (io ? io.resolutionInPoints + " points" : "");
             color: Style.colorBorder;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         Stretcher { implicitWidth: (Style.spacingBig * 3); }
         NumberBox {
             padding: Style.spacingSmall;
             minValue: (io ? io.minRaw : 0);
             maxValue: (io ? io.maxRaw : 1);
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: { io.valRaw = value; }
 
             Binding on value { value: (io ? io.valRaw: 0); }

components/DelegateRawDinTable.qml

@@ -21,13 +21,13 @@ BorderedBackground {
         id: layoutIoTable;
         spacing: Style.spacingNormal;
         anchors.margins: Style.spacingSmall;
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         ExtraAnchors.horizontalFill: parent;
 
         TextLabel {
             text: (io ? io.uid : "");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         SvgIconLoader {
             icon: (io && io.link && io.link.reversed
@@ -36,7 +36,7 @@ BorderedBackground {
             size: Style.fontSizeSmall;
             color: Style.colorForeground;
             visible: linkSource.visible;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         ClickableTextLabel {
             id: linkSource;
@@ -44,7 +44,7 @@ BorderedBackground {
                    ? io.link.source.uid
                    : "");
             visible: (text !== "");
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onClicked: {
                 Shared.highlightSensor = null;
                 Shared.highlightSensor = io.link.source;
@@ -53,7 +53,7 @@ BorderedBackground {
         Stretcher { }
         CheckableBox {
             size: Style.fontSizeBig;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: { io.value = value; }
 
             Binding on value { value: (io ? io.value : false); }

components/DelegateRawDoutTable.qml

@@ -21,13 +21,13 @@ BorderedBackground {
         id: layoutIoTable;
         spacing: Style.spacingNormal;
         anchors.margins: Style.spacingSmall;
-        anchors.verticalCenter: parent.verticalCenter;
+        anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         ExtraAnchors.horizontalFill: parent;
 
         TextLabel {
             text: (io ? io.uid : "");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         SvgIconLoader {
             icon: (io && io.link && io.link.reversed
@@ -36,7 +36,7 @@ BorderedBackground {
             size: Style.fontSizeSmall;
             color: Style.colorForeground;
             visible: linkTarget.visible;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         ClickableTextLabel {
             id: linkTarget;
@@ -44,7 +44,7 @@ BorderedBackground {
                    ? io.link.target.uid
                    : "");
             visible: (text !== "");
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onClicked: {
                 Shared.highlightActuator = null;
                 Shared.highlightActuator = io.link.target;
@@ -54,7 +54,7 @@ BorderedBackground {
         Stretcher { implicitWidth: (Style.spacingBig * 3); }
         CheckableBox {
             size: Style.fontSizeBig;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
             onEdited: { io.value = value; }
 
             Binding on value { value: (io ? io.value : false); }

components/DelegateRoutineOnCanFrame.qml

@@ -15,12 +15,12 @@ AbstractDelegateRoutine {
         TextLabel {
             text: (routineOnCanFrame ? routineOnCanFrame.uid : "");
             emphasis: true;
-            anchors.verticalCenter: parent.verticalCenter;
+            anchors.verticalCenter: (parent ? parent.verticalCenter : undefined);
         }
         TextLabel {
             text: (routineOnCanFrame ? "(" + routineOnCanFrame.title + ")" : "");