Hover is undocumented in Delphi XE 7... so for now
However the website has info on it, apperently it's a new feature since
When moving the mouse over some parts of a Chart, they are now highlighted.
This includes Series points, Legend, Axis labels and Annotation objects.
To disable hovering completely for a given chart, set the Hover.Visible
property to False:
Chart1.Hover.Visible := False;
When the above is True (the default), hovering can still be deactivated for
Series1.Selected.Hover.Visible := False;
// Chart Legend
// Axis labels
New tabs at editor dialogs allow customizing the new Selected and Hover
I will try and disable this for now... it's not that great of a feature...
just a minor one.. not worth an access violation ;)