Reference TContentGrid

  TContentGrid = class(TScrollWindow)
  protected
    procedure DoUpdate; override;
    function DoMouseWheel(Shift: TShiftState; WheelDelta: Integer; MousePos: TPoint): Boolean; override;
    procedure KeyDown(var Key: Word; Shift: TShiftState); override;
    procedure MouseDown(Button: TMouseButton; Shift: TShiftState; X, Y: Integer); override;
    procedure MouseMove(Shift: TShiftState; X, Y: Integer); override;
    procedure MouseUp(Button: TMouseButton; Shift: TShiftState; X, Y: Integer); override;
    procedure SelectionScroll(DX, DY: Integer); override;
    procedure Draw; override;
    procedure Resize; override;
    procedure DoOnResize; override;
    { Set the cell under the mouse }
    procedure SetHotTrack(const Value: TGridCoord);
    { OnDrawIndexSection is invoked to draw a section of an item }
    property OnDrawIndexSection: TDrawIndexSectionEvent read FOnDrawIndexSection write FOnDrawIndexSection;
  public
    { Create a new content grid }
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    { Repaint a cell }
    procedure InvalidateCoord(X, Y: Integer);
    { Return the bounds of a cell }
    function RectFromCoord(X, Y: Integer): TRect;
    { The cell under the mouse }
    property HotTrack: TGridCoord read FHotTrack;
    { Return the cell at a point }
    function CoordFromPoint(X, Y: Integer): TGridCoord;
    { The width of a column }
    property ColWidths[Col: Integer]: Integer read GetColWidths write SetColWidths;
    { The height of a row }
    property RowHeights[Row: Integer]: Integer read GetRowHeights write SetRowHeights;
    { The selected row when SingleColumn is true, otherwise -1 }
    property ItemIndex: Integer read GetItemIndex write SetItemIndex;
    { The selected cell }
    property Selection: TGridCoord read FSelection write SetSelection;
    { OnMergeCell allows cells to be merged }
    property OnMergeCell: TGridCellMergeEvent read FOnMergeCell write FOnMergeCell;
    property OnScrollChange;
    { When true the first row cannot be selected }
    property FixedRow: Boolean read FFixedRow write SetFixedRow;
  published
    { When true the grid scrolls to show the selected cell }
    property AutoScroll: Boolean read FAutoScroll write FAutoScroll default True;
    { The width of columns which have not been sized }
    property DefColWidth: Integer read GetDefColWidth write SetDefColWidth;
    { The height of rows which have not been sized }
    property DefRowHeight: Integer read GetDefRowHeight write SetDefRowHeight;
    { The number of columns }
    property ColCount: Integer read GetColCount write SetColCount;
    { The number of rows }
    property RowCount: Integer read GetRowCount write SetRowCount;
    { When true the grid has one column and acts as a list box }
    property SingleColumn: Boolean read FSingleColumn write SetSingleColumn default False;
    { OnDrawBackground is invoked to draw behind the cells }
    property OnDrawBackground: TDrawRectEvent read FOnDrawBackground write FOnDrawBackground;
    { OnHitTest allows the part of a cell under the mouse to be determined }
    property OnHitTest: TGridHitTestEvent read FOnHitTest write FOnHitTest;
    { OnSelection is invoked before the selection changes }
    property OnSelection: TGridSelectionEvent read FOnSelection write FOnSelection;
    { OnHotTrack is invoked before the cell under the mouse changes }
    property OnHotTrack: TGridSelectionEvent read FOnHotTrack write FOnHotTrack;
    { OnDrawRow is invoked to draw a row }
    property OnDrawRow: TDrawRowEvent read FOnDrawRow write FOnDrawRow;
    { OnDrawCell is invoked to draw a cell }
    property OnDrawCell: TDrawCellEvent read FOnDrawCell write FOnDrawCell;
    property Align;
    property Anchors;
    property BidiMode;
    property BorderStyle;
    property Color;
    property Constraints;
    property DockSite;
    property DragCursor;
    property DragKind;
    property DragMode;
    property Enabled;
    property Font;
    property ParentColor;
    property ParentFont;
    property ParentShowHint;
    property PopupMenu;
    property ShowHint;
    property TabOrder;
    property TabStop;
    property UseDockManager default True;
    property Visible;
    property OnClick;
    property OnContextPopup;
    property OnDockDrop;
    property OnDockOver;
    property OnDblClick;
    property OnDragDrop;
    property OnDragOver;
    property OnEndDock;
    property OnEndDrag;
    property OnEnter;
    property OnExit;
    property OnGetSiteInfo;
    property OnGetDockCaption;
    property OnMouseDown;
    property OnMouseEnter;
    property OnMouseLeave;
    property OnMouseMove;
    property OnMouseUp;
    property OnMouseWheel;
    property OnMouseWheelDown;
    property OnMouseWheelUp;
    property OnResize;
    property OnStartDock;
    property OnStartDrag;
    property OnUnDock;
  end;