哪个TChart属性用于Delphi 10.1 Berlin而不是TeeUseMouseWheel？ [英] Which TChart property to use in Delphi 10.1 Berlin instead of TeeUseMouseWheel?

问题描述

E2003未声明的标识符：'TeeUseMouseWheel'字段

当我在Delphi 10.1 Berlin中构建项目时， p>

TeeUseMouseWheel 在Delphi 2006中工作，所以我可以在Delphi 10.1中使用哪个属性柏林？

解决方案

此解决方案发布在Steema的论坛：

此变量已被移动到一个新的财产：

  Chart.Panning.MouseWheel 
  

这个新的MouseWheel属性是TPanMouseWheel类型：

  TPanMouseWheel =（pmwNormal ，pmwInverted，pmwNone）; 
  

所以你可以做（​​如果你的图表命名为Chart1）：

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

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?

解决方案

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

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