fix status icons visibility in fullscreen + wrong property name

Modules/Bar/Bar.qml

@@ -138,6 +138,7 @@ GridLayout {
 				delegate: EntryWrapper {
 					StatusIcons {
 						horizontal: root.horizontal
+						visible: !root.fullscreen || root.isHovered
 					}
 				}
 			}

Modules/Bar/BarLoader.qml

@@ -79,7 +79,7 @@ Item {
 
 		sourceComponent: Bar {
 			fullscreen: root.fullscreen
-			height: root.contentHeight
+			height: root.contentThickness
 			horizontal: root.horizontal
 			isHovered: root.isHovered
 			popouts: root.popouts