Imported Upstream version 2.99.6upstream/2.99.6

1 files changed, 42 insertions, 0 deletions

diff --git a/SQLiteStudio3/coreSQLiteStudio/querymodel.h b/SQLiteStudio3/coreSQLiteStudio/querymodel.h
new file mode 100644
index 0000000..6c7e48a
--- /dev/null
+++ b/SQLiteStudio3/coreSQLiteStudio/querymodel.h
@@ -0,0 +1,42 @@
+#ifndef SQLQUERYMODEL_H
+#define SQLQUERYMODEL_H
+
+#include "db/sqlquery.h"
+#include "db/sqlresultsrow.h"
+#include <QList>
+#include <QAbstractTableModel>
+
+class Db;
+
+class API_EXPORT QueryModel : public QAbstractTableModel
+{
+        Q_OBJECT
+
+    public:
+        using QAbstractItemModel::fetchMore;
+        using QAbstractItemModel::canFetchMore;
+
+        QueryModel(Db* db, QObject *parent = nullptr);
+
+        virtual void refresh();
+        QVariant data(const QModelIndex& index, int role) const;
+        int rowCount(const QModelIndex& parent) const;
+        int columnCount(const QModelIndex& parent) const;
+
+        QString getQuery() const;
+        void setQuery(const QString& value);
+
+    private:
+        void fetchMore();
+        bool canFetchMore() const;
+
+        QString query;
+        Db* db = nullptr;
+        QList<SqlResultsRowPtr> loadedRows;
+        int columns = 0;
+
+    signals:
+        void refreshed();
+};
+
+#endif // SQLQUERYMODEL_H