Flickering Thumbnail Control
Flickering Thumbnail Control
Hi
After Loading a Thumbnail with LoadFromGDViewer I iterate through all Images to Set the Text with Thumbnail.SetItemText. Unfortunatelly the Thumnail not only sets the Text, it scrolls to the Item, Where i change the Text. In the Next Step i focus the First item. When i load a PDF File with a lot of pages, this causes to a flickering.
Is there s possibility to Lock the Scrolling of the Thumbnail ?? I use the ActiveX Edition.
After Loading a Thumbnail with LoadFromGDViewer I iterate through all Images to Set the Text with Thumbnail.SetItemText. Unfortunatelly the Thumnail not only sets the Text, it scrolls to the Item, Where i change the Text. In the Next Step i focus the First item. When i load a PDF File with a lot of pages, this causes to a flickering.
Is there s possibility to Lock the Scrolling of the Thumbnail ?? I use the ActiveX Edition.
Re: Flickering Thumbnail Control
Can you give me an advice ??
Re: Flickering Thumbnail Control
Hi,
Please do not cross post here an into the helpdesk. We've already replied in the helpdesk asking for a way to reproduce the issue as we are not able to replicate it from our end.
Please do not cross post here an into the helpdesk. We've already replied in the helpdesk asking for a way to reproduce the issue as we are not able to replicate it from our end.
Re: Flickering Thumbnail Control
Hi Loic
Hm. I posted the question days before. As i got no answer, i used your ticket system.
Hm. I posted the question days before. As i got no answer, i used your ticket system.
Re: Flickering Thumbnail Control
For others users interested in the solution (Delphi / Com-ActiveX), here the answer from Roland:
Hi
I found the issue, that causes to this problem. To connect the ThumnailEx to the Viewer i used:
Result := Thumbnail.LoadFromGdViewer(GDViewer.fViewer.ControlInterface) = GdPictureStatus_OK;
After changing this to
Result := Thumbnail.LoadFromGdViewer(GDViewer.fViewer.DefaultInterface) = GdPictureStatus_OK;
it works without Flickering.
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