one axis to the two charts
lazarus / 55-TAChart

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grzegorz · 2010-04-15 06:43

Is it possible to make a one horizontal axis to the two charts (the
same Xmax xmin, etc, the same reaction to zoom)?

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Leledumbo · 2010-04-15 07:17

If you use latest revision, yes. Set DataSource property of same axis
of different charts to the same TDataSource.

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grzegorz · 2010-04-15 07:26

Quote from: Leledumbo on April 15, 2010, 09:17:37 amIf you use latest
revision, yes. Set DataSource property of same axis of different
charts to the same TDataSource.
Thanks

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grzegorz · 2010-04-15 07:49

I have another question:
Is it possible to get the xmin xmax value showed  after use zoom
function
(sorry for my bad english)

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Ask · 2010-04-15 14:13

QuoteIs it possible to make a one horizontal axis to the two charts
(the same Xmax xmin, etc, the same reaction to zoom)?
Setting Marks.Source property will only give you the same marks,
but I do not understand what you mean by the same reaction to Zoom.

Do you mean that one chart must be automatically zoomed to the same
extent as the other?
Because otherwise all charts react to zoom in the same manner by
default.

QuoteIs it possible to get the xmin xmax value showed  after use zoom
function
Look at the CurrentExtant and LogicalExtent properties.