fix warnings

containment/package/contents/ui/EditModeVisual.qml

@@ -28,8 +28,10 @@ import org.kde.latte 0.1 as Latte
 
 Item{
     id: editVisual
-    width: root.isHorizontal ? dock.width : visibilityManager.thicknessNormalOriginal + theme.defaultFont.pixelSize
-    height: root.isVertical ? dock.height : visibilityManager.thicknessNormalOriginal + theme.defaultFont.pixelSize
+    width: root.isHorizontal ? (dock ? dock.width : root.width) :
+                               visibilityManager.thicknessNormalOriginal + theme.defaultFont.pixelSize
+    height: root.isVertical ? (dock ? dock.height : root.height) :
+                              visibilityManager.thicknessNormalOriginal + theme.defaultFont.pixelSize
 
     opacity: 0
 

containment/package/contents/ui/VisibilityManager.qml

@@ -154,7 +154,7 @@ Item{
     }
 
     Binding{
-        target: dock.visibility
+        target: dock && dock.visibility ? dock.visibility : null
         property: "enabledDynamicBackground"
         when: dock && dock.visibility
         value: root.backgroundOnlyOnMaximized

containment/package/contents/ui/main.qml

@@ -83,7 +83,8 @@ DragDrop.DropArea {
     property bool disablePanelShadowMaximized: plasmoid.configuration.disablePanelShadowForMaximized
     property bool drawShadowsExternal: panelShadowsActive && behaveAsPlasmaPanel && !visibilityManager.inTempHiding
     property bool editMode: editModeVisual.inEditMode
-    property bool forceSolidPanel:  plasmoid.configuration.solidBackgroundForMaximized && (dock.visibility.existsWindowMaximized || dock.visibility.existsWindowSnapped)
+    property bool forceSolidPanel:  plasmoid.configuration.solidBackgroundForMaximized && dock && dock.visibility
+                                    &&(dock.visibility.existsWindowMaximized || dock.visibility.existsWindowSnapped)
     property bool forceTransparentPanel: root.backgroundOnlyOnMaximized
                                          && !(dock.visibility.existsWindowMaximized || dock.visibility.existsWindowSnapped)
                                          && Latte.WindowSystem.compositingActive