Add initial project structure with essential files including .gitignore, application resources, and various model and view components for the application. Implemented asynchronous parsing support and database structure checks.

view/freezetablewidget.h

@@ -0,0 +1,42 @@
+#ifndef FREEZETABLEWIDGET_H
+#define FREEZETABLEWIDGET_H
+
+#include <QTableView>
+
+class FreezeTableWidget : public QTableView {
+     Q_OBJECT
+
+public:
+      FreezeTableWidget(QWidget *parent = nullptr);
+      ~FreezeTableWidget();
+
+      // Установить количество замороженных столбцов
+      void setFrozenColumns(int count);
+      
+      // Получить количество замороженных столбцов
+      int frozenColumns() const { return m_frozenColumns; }
+      
+      // Переопределяем setModel для инициализации замороженной таблицы
+      void setModel(QAbstractItemModel *model) override;
+
+protected:
+      void resizeEvent(QResizeEvent *event) override;
+      QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers) override;
+      void scrollTo (const QModelIndex & index, ScrollHint hint = EnsureVisible) override;
+      void mousePressEvent(QMouseEvent *event) override;
+      void mouseDoubleClickEvent(QMouseEvent *event) override;
+      void contextMenuEvent(QContextMenuEvent *event) override;
+
+private:
+      QTableView *frozenTableView;
+      int m_frozenColumns;
+      void init();
+      void updateFrozenTableGeometry();
+
+private slots:
+      void updateSectionWidth(int logicalIndex, int oldSize, int newSize);
+      void updateSectionHeight(int logicalIndex, int oldSize, int newSize);
+
+};
+
+#endif // FREEZETABLEWIDGET_H