Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 66 insertions, 0 deletions

diff --git a/kicker-applets/mediacontrol/mcslider.cpp b/kicker-applets/mediacontrol/mcslider.cpp
new file mode 100644
index 0000000..642d2e2
--- /dev/null
+++ b/kicker-applets/mediacontrol/mcslider.cpp
@@ -0,0 +1,66 @@
+/***************************************************************************
+                          mcslider.cpp  -  description
+                             -------------------
+    begin                : 20040410
+    copyright            : (C) 2004 by Teemu Rytilahti
+    email                : teemu.rytilahti@kde-fi.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) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <qpixmap.h>
+
+#include "mcslider.h"
+
+MCSlider::MCSlider( Orientation orientation, QWidget *parent, const char *name )
+	 : QSlider( orientation, parent, name )
+{
+    setBackgroundOrigin(WidgetOrigin);
+    setBackground();
+}
+
+MCSlider::~MCSlider()
+{
+}
+
+// This is needed because KStyle draws slider background incorrectly.
+
+void MCSlider::setBackground()
+{
+    unsetPalette();
+    
+    if (parentWidget()->paletteBackgroundPixmap())
+    {
+        QPixmap pm(width(), height());
+        pm.fill(parentWidget(), pos());
+        setPaletteBackgroundPixmap(pm);
+    }
+}
+
+void MCSlider::wheelEvent(QWheelEvent *e)
+{
+	if (e->orientation() == Horizontal)
+		return;
+
+	if (e->state() == ShiftButton)
+	{
+		if (e->delta() > 0)
+			emit volumeUp();
+		else
+			emit volumeDown();
+		e->accept();
+	}
+	else
+	{
+		QSlider::wheelEvent(e);
+	}
+}
+
+#include "mcslider.moc"