IBarSeries.BarWidth
IBarSeries

property BarWidth: Integer;

Type Library
TeeChartx

Description
The BarWidth property returns the width of vertical Bars in pixels. Bar widths change at run-time when resizing or zooming the Chart. The BarWidth value may be changed manually by code (pixels).

Example [Visual Basic]:

TChart1.Series(0).asBar.BarWidth = TChart1.Series(0).asBar.BarWidth + 5