From 5f8c6be98841cda70c8e3bcae8db35403d2a843d Mon Sep 17 00:00:00 2001
From: "Aaron J. Seigo" <aseigo@kde.org>
Date: Thu, 21 Jun 2007 18:07:39 +0000
Subject: [PATCH] make Applet (and lineedit) usable with qgraphics_item cast.
 we probably want to do this with all of our QGI subclasses. i introduced a
 new enum in the Plasma namespace, ItemType, so we can keep track of these
 id's centrally. however, the right click mechanism is rather broken in its
 implementation; we need a way to offer a centralized menu on appets no metter
 where they are clicked.

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=678562
---
 applet.cpp         | 1 +
 applet.h           | 6 ++++++
 plasma.h           | 6 ++++++
 widgets/lineedit.h | 9 ++++++++-
 4 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/applet.cpp b/applet.cpp
index b0fc5ff55..dffbfb1f2 100644
--- a/applet.cpp
+++ b/applet.cpp
@@ -30,6 +30,7 @@
 
 #include "corona.h"
 #include "dataenginemanager.h"
+#include "plasma.h"
 
 namespace Plasma
 {
diff --git a/applet.h b/applet.h
index 8d186e0a8..bd5bd0eee 100644
--- a/applet.h
+++ b/applet.h
@@ -181,6 +181,12 @@ class PLASMA_EXPORT Applet : public QObject, public QGraphicsItem
          **/
         void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
 
+        /**
+         * Reimplented from QGraphicsItem
+         **/
+        enum { Type = Plasma::AppletType };
+        int type() const { return Type; }
+
     Q_SIGNALS:
         /**
          * Emit this signal when your applet needs to take (or lose) keyboard
diff --git a/plasma.h b/plasma.h
index 1d9e9eeae..00d0d7326 100644
--- a/plasma.h
+++ b/plasma.h
@@ -19,6 +19,8 @@
 #ifndef PLASMA_DEFS_H
 #define PLASMA_DEFS_H
 
+#include <QGraphicsItem>
+
 #include <plasma/plasma_export.h>
 
 /**
@@ -75,6 +77,10 @@ enum Location { Floating = 0 /**< Free floating. Neither geometry or z-ordering
                 RightEdge    /**< Along the right side of the screen */
               };
 
+enum ItemTypes { AppletType = QGraphicsItem::UserType + 1,
+                 LineEditType = QGraphicsItem::UserType + 2
+               };
+
 PLASMA_EXPORT void setMinId(int minId);
 PLASMA_EXPORT int uniqueId();
 PLASMA_EXPORT Direction locationToDirection(Location location);
diff --git a/widgets/lineedit.h b/widgets/lineedit.h
index 425a23f09..f39905a42 100644
--- a/widgets/lineedit.h
+++ b/widgets/lineedit.h
@@ -25,6 +25,7 @@
 #include <plasma/plasma_export.h>
 
 #include <plasma/dataengine.h>
+#include <plasma/plasma.h>
 #include <plasma/widgets/layoutitem.h>
 
 namespace Plasma
@@ -57,11 +58,17 @@ class PLASMA_EXPORT LineEdit : public QGraphicsTextItem, public LayoutItem
         QRectF geometry() const;
         void setGeometry(const QRectF& geometry);
         QSizeF sizeHint() const;
-        
+
         void setDefaultText(QString text);
         const QString toHtml();
         const QString toPlainText();
 
+        /**
+         * Reimplented from QGraphicsItem
+         **/
+        enum { Type = Plasma::LineEditType };
+        int type() const { return Type; }
+
     Q_SIGNALS:
         void editingFinished();
         void textChanged(const QString &text);