QmlDesigner: Fix button tooltip blocking event

Fix HelperWidgets AbstractButton nested TooplTipArea blocking hover
events from the actual control.

Task-number: QDS-4828
Change-Id: Ibd390c98805a49f903663b6c38091f727c2b7ec9
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/AbstractButton.qml

@@ -32,6 +32,8 @@ StudioControls.AbstractButton {
 
     property alias tooltip: toolTipArea.tooltip
 
+    hover: toolTipArea.containsMouse
+
     ToolTipArea {
         id: toolTipArea
         anchors.fill: parent

share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/StudioControls/AbstractButton.qml

@@ -31,6 +31,7 @@ T.AbstractButton {
     id: myButton
 
     property bool globalHover: false
+    property bool hover: myButton.hovered
 
     property alias buttonIcon: buttonIcon.text
     property alias iconColor: buttonIcon.color
@@ -51,7 +52,7 @@ T.AbstractButton {
     z: myButton.checked ? 10 : 3
     activeFocusOnTab: false
 
-    onHoveredChanged: {
+    onHoverChanged: {
         if (parent !== undefined && parent.hoverCallback !== undefined && myButton.enabled)
             parent.hoverCallback()
     }
@@ -119,7 +120,7 @@ T.AbstractButton {
     states: [
         State {
             name: "default"
-            when: myButton.enabled && !myButton.globalHover && !myButton.hovered
+            when: myButton.enabled && !myButton.globalHover && !myButton.hover
                   && !myButton.pressed && !myButton.checked
             PropertyChanges {
                 target: buttonBackground
@@ -132,7 +133,7 @@ T.AbstractButton {
         },
         State {
             name: "globalHover"
-            when: myButton.globalHover && !myButton.hovered && !myButton.pressed && myButton.enabled
+            when: myButton.globalHover && !myButton.hover && !myButton.pressed && myButton.enabled
             PropertyChanges {
                 target: buttonBackground
                 color: StudioTheme.Values.themeControlBackgroundGlobalHover
@@ -140,7 +141,7 @@ T.AbstractButton {
         },
         State {
             name: "hover"
-            when: myButton.hovered && !myButton.pressed && myButton.enabled
+            when: myButton.hover && !myButton.pressed && myButton.enabled
             PropertyChanges {
                 target: buttonBackground
                 color: StudioTheme.Values.themeControlBackgroundHover
@@ -148,7 +149,7 @@ T.AbstractButton {
         },
         State {
             name: "press"
-            when: myButton.hovered && myButton.pressed
+            when: myButton.hover && myButton.pressed
             PropertyChanges {
                 target: buttonBackground
                 color: StudioTheme.Values.themeControlBackgroundInteraction

share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/StudioControls/ButtonRow.qml

@@ -56,8 +56,8 @@ Row {
         var hover = false
 
         for (var i = 0; i < children.length; ++i) {
-            if (children[i].hovered !== undefined)
+            if (children[i].hover !== undefined)
-                hover = hover || children[i].hovered
+                hover = hover || children[i].hover
         }
 
         myButtonRow.childHover = hover