Specifies whether the chart's overview layout is visible or hidden.
Type
Description
Boolean
A boolean expression that indicates whether the chart's overview area is
visible or hidden.
By default, the OverviewVisible property is False. The
overview layout/map It is a view that is displayed at the top of the control
and shows the whole timeline, with all objects within its view (a high-level
view). It displays a 'select' box (the light blue box) that the user can drag
to any location within the overview and then that area of the chart is shown
at normal scale within the chart view. Use the OverviewHeight
property to specify the height in pixels, of the overview area. The OverviewBackColor
property specifies the background color for the overview area. Use the OverviewSelBackColor
property to change the visual appearance of the selection in the overview
area. The OverviewToolTip property
specifies the format of the tooltip being displayed when the cursor hovers the
overview area. The OverviewLevelLines
property indicates the index of the level that displays the grid lines in the
overview area. If the Label property is empty, the unit is not displayed in
the zooming scale, if the AllowOverviewZoom
property is not exDisableZoom.
