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Reference for unit 'Grids' (#lcl)

TCustomGrid.GetSBRanges

Gets the range values for the scroll bars when visible.

Declaration

Source position: grids.pas line 1111

protected procedure TCustomGrid.GetSBRanges(

const HsbVisible: Boolean;

const VsbVisible: Boolean;

out HsbRange: Integer;

out VsbRange: Integer;

out HsbPage: Integer;

out VsbPage: Integer;

out HsbPos: Integer;

out VsbPos: Integer

); virtual;

`HsbVisible`		True if the horizontal scroll bar is visible and updated in the method.
`VsbVisible`		True if the vertical scroll bar is visible and updated in the method.
`HsbRange`		Returns the horizontal scroll bar range, or 0 when the scroll bar is not visible.
`VsbRange`		Returns the vertical scroll bar range, or 0 when the scroll bar is not visible.
`HsbPage`		Returns the page size for the horizontal scroll bar (ClientWidth).
`VsbPage`		Returns the page size for the vertical scroll bar (ClientHeight).
`HsbPos`		Returns the position for the thumb bar on the horizontal scroll bar, or 0 if the scroll bar is not visible.
`VsbPos`		Returns the position for the thumb bar on the vertical scroll bar, or 0 if the scroll bar is not visible.

Called from the CalcScrollbarsRange method when the grid has been scrolled or when a size value in ColWidths has been changed.

TCustomGrid.CalcScrollbarsRange		Updates the range, page, and thumb position for visible scroll bars.
TCustomGrid.ColWidths		Provides indexed access to the Width for a column in the grid.
TCustomGrid.ScrollBy		Scrolls the non-fixed area for the control by the specified delta values.