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TdxSpreadSheetIncreaseFontSize Class

An action object that implements the IncreaseFontSize end-user command in spreadsheet-based applications.

#Declaration

Delphi
TdxSpreadSheetIncreaseFontSize = class(
    TdxSpreadSheetCustomFormatCellsAction
)

#Remarks

This class does not introduce any new public members. Its overridden TdxBasicAction_Execute function call increases the current

This class does not introduce any new public members. Executing a TdxSpreadSheetIncreaseFontSize action object increases the current font size by one position within the control’s set of predefined font size values. The IncreaseFontSize command is applicable to:

  • The values displayed in all selected cells.
  • The text selection within an in-place cell editor (only if the rich content formatting functionality is enabled in the Spreadsheet/Report Designer control).

UI elements linked to a TdxSpreadSheetIncreaseFontSize action object are enabled only if the following conditions are met:

If cell selection is disallowed in the protected worksheet (i.e., its OptionsProtection.ActualAllowSelectUnlockedCells property returns False), executing the TdxSpreadSheetIncreaseFontSize action object has no effect.

Note

If the current font size is equal to or exceeds the largest value in the set of predefined font values, executing a TdxSpreadSheetIncreaseFontSize action object has no effect.

See Also