在Delphi 10.1 Berlin中使用哪个TChart属性代替TeeUseMouseWheel？

Question

When I build my project in Delphi 10.1 Berlin, there is an error:

E2003 Undeclared identifier: 'TeeUseMouseWheel' Field

TeeUseMouseWheel works in Delphi 2006, so which property can I use instead in Delphi 10.1 Berlin?

Answer 1

This solution was posted on Steema's forum :

This variable has been moved to a new property at:

 Chart.Panning.MouseWheel 

This new MouseWheel property is TPanMouseWheel type:

 TPanMouseWheel=(pmwNormal, pmwInverted, pmwNone); 

So you can do (if your chart is named Chart1):

 Chart1.Panning.MouseWheel:=pmwNormal; //pmwInverted //pmwNone