Fix setAlternatignRowColors

Well, what started as a try to simplify QTreeView ended in a mass header
murder...

What happened:
* I searched for a way to let every QTreeView honor the
setAlternatingRowcolors() setting. Unfortunately it isn't enough to just
set the global palette and set it to true. So every QTreeView is now
derived from SmTreeView
* SmTreeView registers itself with SmGlobals, so the property is set
_after_ it's constructed. It's definitely not enough to call it in the
constructor. I guess that's a bug. But it's enough to append the
SmTreeView to a QList<QWidget*> in SmGlobals and call it _after_ the
painting is done.
* As an added Bonus we can add virt. funcs to every SmTreeView at will

While at it I realized that most of the included headers were void, so
remove them. No idea what impact it has on the bin size...

1 files changed, 5 insertions, 10 deletions

diff --git a/filepropertiesdialog.h b/filepropertiesdialog.h
index d03eb86..ee9aa96 100644
--- a/filepropertiesdialog.h
+++ b/filepropertiesdialog.h
@@ -8,32 +8,27 @@
 #ifndef FILEPROPERTIESDIALOG_H
 #define FILEPROPERTIESDIALOG_H
 
-#include <QList>
-#include <QMap>
-
 #include "smdialog.h"
 
-class QPushButton;
-class QTreeView;
+class SmTreeView;
 class QLabel;
 class QTabWidget;
 class SmTreeModel;
 class MetadataWidget;
-class QShowEvent;
 
-class FilePropertiesDialog : public SmDialog
-{
+class FilePropertiesDialog : public SmDialog {
 	Q_OBJECT
 	public:
-		explicit FilePropertiesDialog(int seriesPartId, QWidget *parent = 0, Qt::WindowFlags f = 0);
+        explicit FilePropertiesDialog(/*int seriesPartId, */QWidget *parent = 0, Qt::WindowFlags f = 0);
 		void setFileName(const QString &fileName);
 		void setStreamData(const QList<QMap<QString, QString> > &streamData);
 		void addData(const QString &caption, const QMap<QString, QString> &data);
+        MetadataWidget *metaWidget() { return mMetadata; };
 
 	private:
 		QTabWidget *mTab;
 		MetadataWidget *mMetadata;
-		QTreeView *mView;
+        SmTreeView *mView;
 		QPushButton *mOk;
 		QPushButton *mCancel;
 		QLabel *mDescriptionLabel;