Restructuring catalog tabs

- Moved detail tabs of table to their own components
- Table list has become seperate component on seperate tab
- Table list does not use designer anymore
- Moved sequences and functions tabs into the catalog inspector

pglab/widgets/CatalogPageBase.h

@@ -0,0 +1,32 @@
+#ifndef CATALOGPAGEBASE_H
+#define CATALOGPAGEBASE_H
+
+#include <QSplitter>
+#include <memory>
+#include <optional>
+#include <unordered_set>
+
+class PgDatabaseCatalog;
+class PgLabTableView;
+class SqlCodePreview;
+class CustomFilterSortModel;
+
+
+class CatalogPageBase : public QSplitter {
+	Q_OBJECT
+public:
+	CatalogPageBase(QWidget *parent = nullptr);
+
+	void setCatalog(std::shared_ptr<const PgDatabaseCatalog> cat);
+
+protected:
+	PgLabTableView *m_tableView = nullptr;
+	SqlCodePreview *m_definitionView = nullptr;
+	CustomFilterSortModel *m_sortFilterProxy = nullptr;
+	std::shared_ptr<const PgDatabaseCatalog> m_catalog;
+
+	virtual void catalogSet() {}
+	std::unordered_set<int> selectedRows() const;
+};
+
+#endif // CATALOGPAGEBASE_H