MainWindow: Moved FileDialog to own subclass

include/FileDialog.h

@@ -0,0 +1,40 @@
+/*
+ * FileDialog.h - declaration of class FileDialog
+ *
+ * Copyright (c) 2014 Lukas W <lukaswhl/at/gmail.com>
+ *
+ * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
+ *
+ * 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.
+ *
+ * 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 (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+
+
+#ifndef FILEDIALOG_H
+#define FILEDIALOG_H
+
+#include <QtGui/QFileDialog>
+
+class FileDialog : public QFileDialog
+{
+	Q_OBJECT
+public:
+	explicit FileDialog( QWidget *parent = 0, const QString &caption = QString(),
+						const QString &directory = QString(),
+						const QString &filter = QString() );
+};
+
+#endif // FILEDIALOG_HPP

include/MainWindow.h

@@ -36,7 +36,6 @@ class QAction;
 class QDomElement;
 class QGridLayout;
 class QMdiArea;
-class QFileDialog;
 
 class configManager;
 class PluginView;
@@ -100,7 +99,6 @@ public slots:
 	}
 	void createNewProject( void );
 	void createNewProjectFromTemplate( QAction * _idx );
-	QFileDialog* newFileDialog( const QString & caption = QString(), const QString & directory = QString(), const QString & filter = QString() );
 	void openProject( void );
 	bool saveProject( void );
 	bool saveProjectAs( void );