Track Changes

[anasrallah]

what is the best way to determine if the document got changed and needs saving? I can have a boolean variable for my functions but I'm not able to track when right click is used.

[SamiKharma]

Hi,

This is definitely an app level design. An imaging SDK should not keep track of this, but you should in your application. Different people do it in different ways, whether a resource manager, a history stack, or just simple flags, its up to you.

Best of luck,
Sami

[anasrallah]

How do you track rotation events done with right click on gdviewer?
Thanks

[SamiKharma]

Hi,

Here is a list of all the events of the GdViewer, among them is the RotationChanged event:
https://www.gdpicture.com/guides/gdpicture/v9/html/con ... iewer.html

Cheers,
Sami