Increase Selectable Area for a ColorLine

Rocket · Post by **Rocket** » Wed Oct 24, 2007 9:26 am

Hi There

We are using TeeChart on a small touch screen PC. It is very hard to drag a ColorLine as the user has to be very accurate with his finger to initially click on the line he wishes to drag. Is there some way we can increase the selection area without having to increase the thickness of the displayed line?

Just a note. We have 4 Colorlines on the screen at the same time so can’t just jump the ColorLine to the finger when a user touches the screen since we don’t know which one he wanted to select in the first place.

Narcís · Post by **Narcís** » Wed Oct 24, 2007 11:25 am

Hi Rocket,

ColorLine tool should have ClickedTolerance property available which by default is 3. However it can't be accessed at the moment. I've added this (TF02012550) to our defect list to be fixed for future releases.

Rocket · Post by **Rocket** » Wed Oct 24, 2007 12:20 pm

Thanks Narcís

Really appreciate that. Should sort my problem out nicly. Thanks

Rocket · Post by **Rocket** » Wed Jul 02, 2008 7:59 am

Hi there

Does anyone know if this has been added to the latest version of TeeChart?

Narcís · Post by **Narcís** » Wed Jul 02, 2008 8:57 am

Hi Rocket,

Yes, this was implemented in November 2007 release (Build 3.2.2866.23885/6) as you can see in the release notes.

Increase Selectable Area for a ColorLine

Increase Selectable Area for a ColorLine

has this been fixed