Collection of small fixes and improvements

- Selections stay clearly visible when focus changes to other widget
- Autoresize columns
- Table properties view now correctly allows selection in both columns and draws selection correctly
- Tables can be sorted again and now by any column

pglab/PropertiesPage.h

@@ -3,21 +3,19 @@
 
 #include <QSplitter>
 
-class QTableView;
 class SqlCodePreview;
 class PgDatabaseCatalog;
 class PropertyProxyModel;
+class PgLabTableView;
 class QAbstractItemModel;
 
-class PropertiesPage : public QSplitter
-{
+class PropertiesPage : public QSplitter {
 	Q_OBJECT
 public:
 	explicit PropertiesPage(QWidget *parent = nullptr);
 
 	void setSourceModel(QAbstractItemModel *model);
 signals:
-
 public slots:
 	/** Updates the model (and view) to show the values for row
 	 *
@@ -27,8 +25,7 @@ public slots:
 	void setActiveRow(const QModelIndex &row);
 
 private:
-	QTableView *m_tableView = nullptr;
-//	SqlCodePreview *m_definitionView = nullptr;
+	PgLabTableView *m_tableView = nullptr;
 	PropertyProxyModel *m_propertyProxyModel = nullptr;
 
 };