Dialog: Add another test for testing the positioning

The code has been adapated from the Panel toolbox. This test currently
fails.

tests/dialog_positioning2.qml

@@ -0,0 +1,119 @@
+/*
+ *   Copyright 2014 Vishesh Handa <vhanda@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,
+ *   or (at your option) any later version.
+ *
+ *   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 Library General Public
+ *   License along with this program; if not, write to the
+ *   Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+import QtQuick 2.0
+
+import QtQuick.Controls 1.1 as Controls
+import QtQuick.Layouts 1.1
+
+import org.kde.plasma.core 2.0 as PlasmaCore
+import org.kde.plasma.components 2.0 as PlasmaComponents
+import org.kde.plasma.extras 2.0 as PlasmaExtras
+
+Item {
+    width: 400
+    height: 400
+
+    PlasmaComponents.Button {
+        id: settingsButton
+        iconSource: "configure"
+        text: "More Settings..."
+        Layout.preferredWidth: 100
+        onClicked: {
+            contextMenu.visible = !contextMenu.visible;
+        }
+    }
+
+    PlasmaCore.Dialog {
+        id: contextMenu
+        visualParent: settingsButton
+
+        //location: plasmoid.location
+        type: PlasmaCore.Dialog.PopupMenu
+        flags: Qt.Popup | Qt.FramelessWindowHint | Qt.WindowDoesNotAcceptFocus
+
+        mainItem: ColumnLayout {
+            id: menuColumn
+            Layout.minimumWidth: menuColumn.implicitWidth
+            Layout.minimumHeight: menuColumn.implicitHeight
+            spacing: units.smallSpacing
+
+            PlasmaExtras.Heading {
+                level: 3
+                text: "Panel Alignment"
+            }
+
+            PlasmaComponents.ButtonColumn {
+                spacing: 0
+                Layout.fillWidth: true
+                PlasmaComponents.ToolButton {
+                    anchors {
+                        left: parent.left
+                        right: parent.right
+                    }
+                    text: "Left"
+                    checkable: true
+                    flat: false
+                }
+                PlasmaComponents.ToolButton {
+                    anchors {
+                        left: parent.left
+                        right: parent.right
+                    }
+                    text: "Center"
+                    checkable: true
+                    flat: false
+                }
+            }
+
+            PlasmaExtras.Heading {
+                level: 3
+                text: "Visibility"
+            }
+
+            PlasmaComponents.ButtonColumn {
+                spacing: 0
+                Layout.fillWidth: true
+                PlasmaComponents.ToolButton {
+                    anchors {
+                        left: parent.left
+                        right: parent.right
+                    }
+                    text: "Always Visible"
+                    checkable: true
+                    flat: false
+                }
+                PlasmaComponents.ToolButton {
+                    anchors {
+                        left: parent.left
+                        right: parent.right
+                    }
+                    text: "Auto Hide"
+                    checkable: true
+                    flat: false
+                }
+            }
+            PlasmaComponents.ToolButton {
+                Layout.fillWidth: true
+                text: "Maximize Panel"
+                iconSource: "zoom-fit-height"
+            }
+        }
+    }
+}