diff --git a/kcmkwin/kwindecoration/qml/Previews.qml b/kcmkwin/kwindecoration/qml/Previews.qml
index cfb417236..700e72656 100644
--- a/kcmkwin/kwindecoration/qml/Previews.qml
+++ b/kcmkwin/kwindecoration/qml/Previews.qml
@@ -1,131 +1,152 @@
 /*
  * Copyright 2014  Martin Gräßlin <mgraesslin@kde.org>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of
  * the License or (at your option) version 3 or any later version
  * accepted by the membership of KDE e.V. (or its successor approved
  * by the membership of KDE e.V.), which shall act as a proxy
  * defined in Section 14 of version 3 of the license.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 import QtQuick 2.1
 import QtQuick.Controls 1.2
 import QtQuick.Layouts 1.1
 import org.kde.kwin.private.kdecoration 1.0 as KDecoration
 import org.kde.plasma.core 2.0 as PlasmaCore;
 
 ScrollView {
     objectName: "themeList"
     frameVisible: true
     GridView {
         id: gridView
         objectName: "listView"
         model: decorationsModel
         cellWidth: 20 * units.gridUnit
         cellHeight: cellWidth / 1.6
         onContentHeightChanged: {
             if (gridView.currentIndex == -1) {
                 gridView.currentIndex = savedIndex;
             }
             gridView.positionViewAtIndex(gridView.currentIndex, GridView.Visible);
         }
 
         Rectangle {
             z: -1
             anchors.fill: parent
             color: baseColor
         }
         highlight: Rectangle {
             color: highlightColor
             opacity: 0.6
         }
         highlightMoveDuration: units.longDuration
         boundsBehavior: Flickable.StopAtBounds
         property int borderSizesIndex: 3 // 3 == Normal
         delegate: Item {
             width: gridView.cellWidth
             height: gridView.cellHeight
             KDecoration.Bridge {
                 id: bridgeItem
                 plugin: model["plugin"]
                 theme: model["theme"]
             }
             KDecoration.Settings {
                 id: settingsItem
                 bridge: bridgeItem.bridge
                 borderSizesIndex: gridView.borderSizesIndex
             }
             MouseArea {
                 hoverEnabled: false
                 anchors.fill: parent
                 onClicked: {
                     gridView.currentIndex = index;
                 }
             }
             ColumnLayout {
+                id: decorationPreviews
+                property string themeName: model["display"]
                 anchors.fill: parent
                 Item {
                     KDecoration.Decoration {
                         id: inactivePreview
                         bridge: bridgeItem.bridge
                         settings: settingsItem
                         anchors.fill: parent
                         Component.onCompleted: {
-                            client.caption = Qt.binding(function() { return model["display"]; });
+                            client.caption = decorationPreviews.themeName
                             client.active = false;
                             anchors.leftMargin = Qt.binding(function() { return 40 - (inactivePreview.shadow ? inactivePreview.shadow.paddingLeft : 0);});
                             anchors.rightMargin = Qt.binding(function() { return 10 - (inactivePreview.shadow ? inactivePreview.shadow.paddingRight : 0);});
                             anchors.topMargin = Qt.binding(function() { return 10 - (inactivePreview.shadow ? inactivePreview.shadow.paddingTop : 0);});
                             anchors.bottomMargin = Qt.binding(function() { return 40 - (inactivePreview.shadow ? inactivePreview.shadow.paddingBottom : 0);});
                         }
                     }
                     KDecoration.Decoration {
                         id: activePreview
                         bridge: bridgeItem.bridge
                         settings: settingsItem
                         anchors.fill: parent
                         Component.onCompleted: {
-                            client.caption = Qt.binding(function() { return model["display"]; });
+                            client.caption = decorationPreviews.themeName
                             client.active = true;
                             anchors.leftMargin = Qt.binding(function() { return 10 - (activePreview.shadow ? activePreview.shadow.paddingLeft : 0);});
                             anchors.rightMargin = Qt.binding(function() { return 40 - (activePreview.shadow ? activePreview.shadow.paddingRight : 0);});
                             anchors.topMargin = Qt.binding(function() { return 40 - (activePreview.shadow ? activePreview.shadow.paddingTop : 0);});
                             anchors.bottomMargin = Qt.binding(function() { return 10 - (activePreview.shadow ? activePreview.shadow.paddingBottom : 0);});
                         }
                     }
                     MouseArea {
                         hoverEnabled: false
                         anchors.fill: parent
                         onClicked: {
                             gridView.currentIndex = index;
                         }
                     }
                     Layout.fillWidth: true
                     Layout.fillHeight: true
-                    Button {
-                        id: configureButton
+                    /* Create an invisible rectangle that's the same size as the inner content rect
+                       of the foreground window preview so that we can center the button within it.
+                       We have to center rather than using anchors because the button width varies
+                       with different localizations */
+                    Item {
                         anchors {
                             left: parent.left
+                            leftMargin: 10
+                            right: parent.right
+                            rightMargin: 40
+                            top: parent.top
+                            topMargin: 68
                             bottom: parent.bottom
-                            margins: 20
+                            bottomMargin: 10
+                        }
+                        Button {
+                            id: configureButton
+                            anchors {
+                                horizontalCenter: parent.horizontalCenter
+                                verticalCenter: parent.verticalCenter
+                            }
+                            enabled: model["configureable"]
+                            iconName: "configure"
+                            text: i18n("Configure %1...", decorationPreviews.themeName)
+                            onClicked: {
+                                gridView.currentIndex = index
+                                bridgeItem.bridge.configure()
+                            }
                         }
-                        enabled: model["configureable"]
-                        iconName: "configure"
-                        onClicked: bridgeItem.bridge.configure()
                     }
                 }
             }
         }
     }
     Layout.preferredHeight: 20 * units.gridUnit
 }