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Message #28482
[Bug 1536342] Re: Image preview glitch when resizing Preview/Live panels
It seems to be caused by:
1. The images in the slidecontroller are to big to be shown in the list-widget, so OpenLP adds a scrollbar.
2. The scrollbar causes the images to scale a bit down, which means that at the new size they can be shown in the list-widget, so we remove the scrollbar,
3. The images now scale a bit up again, goto 1, repeat...
** Changed in: openlp
Status: New => Confirmed
** Changed in: openlp
Importance: Undecided => Low
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https://bugs.launchpad.net/bugs/1536342
Title:
Image preview glitch when resizing Preview/Live panels
Status in OpenLP:
Confirmed
Bug description:
If images are shown in Live & Preview, re-sizing the panels causes the
images to shake wildly at certain points.
This would appear to be a problem on smaller screen resolutions.
I can produce the glitch with 1280x1024 and 1280x720 resolutions but 1920x1080 works fine.
This happens in real-world when user wants to make their Live panel
larger than Preview panel.
See the Youtube link for an example on 1280x1024 display.
https://youtu.be/KgXOnUcaM-o
Win 8.1 / Rev 2609
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References