1 files changed, 47 insertions, 0 deletions
diff --git a/SQLiteStudio3/guiSQLiteStudio/mdichild.h b/SQLiteStudio3/guiSQLiteStudio/mdichild.h
new file mode 100644
index 0000000..5ca20e5
--- /dev/null
+++ b/SQLiteStudio3/guiSQLiteStudio/mdichild.h
@@ -0,0 +1,47 @@
+#ifndef MDICHILD_H
+#define MDICHILD_H
+
+#include "common/extactioncontainer.h"
+#include "committable.h"
+#include <QWidget>
+#include <QVariant>
+
+class MdiWindow;
+class Icon;
+class Db;
+
+class GUI_API_EXPORT MdiChild : public QWidget, public ExtActionContainer, public Committable
+{
+        Q_OBJECT
+    public:
+        explicit MdiChild(QWidget* parent = 0);
+        ~MdiChild();
+
+        QVariant getSessionValue();
+        bool applySessionValue(const QVariant& sessionValue);
+
+        MdiWindow* getMdiWindow() const;
+        void setMdiWindow(MdiWindow* value);
+        bool isInvalid() const;
+        void updateWindowTitle();
+        virtual bool restoreSessionNextTime();
+        virtual bool handleInitialFocus();
+        virtual Db* getAssociatedDb() const;
+        virtual void dbClosedFinalCleanup();
+
+    protected:
+
+        virtual QVariant saveSession() = 0;
+        virtual bool restoreSession(const QVariant& sessionValue) = 0;
+
+        virtual Icon* getIconNameForMdiWindow() = 0;
+        virtual QString getTitleForMdiWindow() = 0;
+
+        bool invalid = false;
+
+    private:
+        MdiWindow* mdiWindow = nullptr;
+};
+
+
+#endif // MDICHILD_H