Made actual widgets get dragged around

1 files changed, 75 insertions, 0 deletions

diff --git a/editor/widgetwrapper.cc b/editor/widgetwrapper.cc
new file mode 100644
index 0000000..83aa524
--- /dev/null
+++ b/editor/widgetwrapper.cc
@@ -0,0 +1,75 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            widgetwrapper.cc
+ *
+ *  Mon Jul  7 07:42:04 CEST 2008
+ *  Copyright 2008 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of Pracro.
+ *
+ *  Pracro 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) any later version.
+ *
+ *  Pracro 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 Pracro; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "widgetwrapper.h"
+
+#include <QVariant>
+#include <QDataStream>
+#include <QMetaType>
+
+QByteArray wrapWidget(QWidget *widget)
+{
+  printf("Wrapping %p\n", widget);
+  QByteArray ba;
+
+  /* 
+  QVariant var = qVariantFromValue(widget);
+  ba = var.toByteArray();
+  */
+  /*
+  QDataStream ds(&ba, QIODevice::WriteOnly);
+  bool err = QMetaType::save(ds, QMetaType::QWidgetStar, widget);
+  */
+  char buf[32];
+  sprintf(buf, "%p", widget);
+  ba = buf;
+
+  printf(" = (%d) %s\n", ba.size(), ba.data());
+  return ba;
+  
+}
+
+QWidget *unwrapWidget(QByteArray bytes)
+{
+  QWidget *widget;
+  printf("Unwrapping (%d) %s\n", bytes.size(), bytes.data());
+
+  /*
+  QVariant var;
+  var << *bytes;
+  widget = (QWidget*)((void*)qvariant_cast(var));
+  */
+  /* 
+  QDataStream ds(&bytes, QIODevice::ReadOnly);
+  bool err = QMetaType::load(ds, QMetaType::QWidgetStar, &widget);
+  if(err) printf("Failed!\n");
+  */
+  sscanf(bytes.data(), "%p", &widget);
+
+  printf(" = %p\n", widget);
+  return widget;
+
+}