remove reference errors

active/app/package/contents/ui/Browser.qml

@@ -212,7 +212,6 @@ MobileComponents.OverlayDrawer {
                     PlasmaComponents.TabButton {
                         id: thumbnailsButton
                         text: i18n("Thumbnails")
-                        tab: thumbnails
                         onCheckedChanged: {
                             if (checked) {
                                 pageStack.replace(Qt.createComponent("Thumbnails.qml"))
@@ -223,7 +222,6 @@ MobileComponents.OverlayDrawer {
                         id: tocButton
                         enabled: documentItem.tableOfContents.count > 0
                         text: i18n("Table of contents")
-                        tab: tableOfContents
                         onCheckedChanged: {
                             if (checked) {
                                 pageStack.replace(Qt.createComponent("TableOfContents.qml"))
@@ -234,7 +232,6 @@ MobileComponents.OverlayDrawer {
                         id: bookmarksButton
                         enabled: documentItem.bookmarkedPages.length > 0
                         text: i18n("Bookmarks")
-                        tab: tableOfContents
                         onCheckedChanged: {
                             if (checked) {
                                 pageStack.replace(Qt.createComponent("Bookmarks.qml"))

active/app/package/contents/ui/FullScreenDelegate.qml

@@ -47,8 +47,6 @@ MouseEventListener {
     property alias pageNumber: mainPage.pageNumber
     property Item pageItem: mainPage
 
-    property string label: model["label"]
-
     function scale(zoom)
     {
         mainPage.width = mainPage.implicitWidth * zoom

active/app/package/contents/ui/Thumbnails.qml

@@ -23,16 +23,16 @@ import org.kde.plasma.core 0.1 as PlasmaCore
 import org.kde.plasma.mobilecomponents 0.1 as MobileComponents
 
 ThumbnailsBase {
+    id: root
     model: documentItem.matchingPages
 
     anchors.fill: parent
     tools: Item {
         id: toolBarContent
-        width: resultsGrid.width
+        width: root.width
         height: searchField.height
         MobileComponents.ViewSearch {
             id: searchField
-            visible: toolBarVisible
             enabled: documentItem.supportsSearch
             anchors.centerIn: parent
             busy: documentItem.searchInProgress