Delphi library for automating LibreOffice.

complete LibreOffice API supported
available for Delphi 7 - 10.1
source code included in full version
distributing components in applications is royalty free

How can I close spreadsheet or text document?

var
  SpreadsheetDocument: XSpreadsheetDocument;
  TextDocument: XTextDocument;
  Closeable: XCloseable;

Closeable := CoXCloseable.Create(SpreadsheetDocument);
Closeable.close(False);

Closeable := CoXCloseable.Create(TextDocument);
Closeable.close(False);
How can I create, modify or delete spreadsheets? 
var
  Libre: ILibre;
  SpreadsheetDocument: XSpreadsheetDocument;
  Spreadsheets: XSpreadsheets;
  Spreadsheet: XSpreadsheet;
  Cell: XCell;

Libre := CoLibre.Create;

SpreadsheetDocument := Libre.CreateSpreadsheetDocument;
Spreadsheets := SpreadsheetDocument.getSheets;

// create new spreadsheets
Spreadsheets.insertNewByName('MySpreadsheet1', 0);
Spreadsheets.insertNewByName('MySpreadsheet2', 0);

// modify content of spreadsheet
Spreadsheet := CoXSpreadsheet.Create(Spreadsheets.getByName('MySpreadsheet1'));
Cell := Spreadsheet.getCellByPosition(2, 2);
Cell.setFormula('Hello, world!');

// delete spreadsheet
Spreadsheets.removeByName('MySpreadsheet1');
How can I set cell properties? 
var
  Spreadsheet: XSpreadsheet;
  Cell: XCell;
  PropertySet: XPropertySet;

Cell := Spreadsheet.getCellByPosition(2, 2);
Cell.setFormula('Hello, world!');

PropertySet := CoXPropertySet.Create(Cell);
PropertySet.setPropertyValue('CharColor', $003399);
PropertySet.setPropertyValue('CharHeight', 20);
PropertySet.setPropertyValue('ParaLeftMargin', 500);
PropertySet.setPropertyValue('IsCellBackgroundTransparent', False);
PropertySet.setPropertyValue('CellBackColor', $99CCFF);
How can I set column width? 
var
  Spreadsheet: XSpreadsheet;
  CellRange: XCellRange;
  ColumnRowRange: XColumnRowRange;
  TableColumns: XTableColumns;
  Column: Variant;
  PropertySet: XPropertySet;

CellRange := Spreadsheet.getCellRangeByName('C1');
ColumnRowRange := CoXColumnRowRange.Create(CellRange);
TableColumns := ColumnRowRange.getColumns;
Column := TableColumns.getByIndex(0);

PropertySet := CoXPropertySet.Create(Column);
PropertySet.setPropertyValue('Width', 5000);