Linux: install docs in a more packaging-friendly way

Linux: Add initial support for manpages

custom_widgets/yacreader_treeview.h

@@ -0,0 +1,27 @@
+#ifndef YACREADER_TREEVIEW_H
+#define YACREADER_TREEVIEW_H
+
+#include <QTreeView>
+#include <QStyledItemDelegate>
+
+class YACReaderTreeView : public QTreeView
+{
+    Q_OBJECT
+public:
+    explicit YACReaderTreeView(QWidget *parent = 0);
+    
+signals:
+    
+public slots:
+    
+};
+
+class YACReaderTreeViewItemDeletegate: public QStyledItemDelegate
+{
+    Q_OBJECT
+public:
+    explicit YACReaderTreeViewItemDeletegate(QObject *parent = 0);
+    void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
+};
+
+#endif // YACREADER_TREEVIEW_H