Open zarkones opened 8 months ago
Isn't this the same as #3573 ?
Isn't this the same as #3573 ?
I personally haven't experienced inconsistent stroke width. They're either the right size or not shown at all. Does this make the issue distinct enough?
If you are on a low DPI device (i.e. not retina/4k) then it's probably the same. i.e. you're seeing the difference between 1 and 0 whereas the other post is HighDPI and seeing 2 vs 1 - that is my guess anyhow.
If you are on a low DPI device (i.e. not retina/4k) then it's probably the same
I broke my 4k monitor couple of weeks ago, can't test. At the moment, I'm using 1920x1080 laptop's builtin monitor. Will update you once I get a new 4k.
Can you share a simpler code example for reproducing the issue? As per the issue template, the issue template needs to be runnable and not just a code snippet.
I've had the same issue for some time. Just looked at the code and it seems pretty clear to me what the problem is:
In tree.go Layout():
// Hide any separators that haven't been reused
for ; separatorCount < len(r.separators); separatorCount++ {
r.separators[separatorCount].Hide()
}
Yet, when we reuse that separator again when we expand the tree, we don't call Show()
on it:
if addSeparator {
var separator fyne.CanvasObject
if separatorCount < len(r.separators) {
>>> separator = r.separators[separatorCount]
} else {
separator = NewSeparator()
r.separators = append(r.separators, separator)
}
Tried adding the fix locally and I no longer get missing separators after expanding and contracting the tree.
separator = r.separators[separatorCount]
separator.Show()
Checklist
Describe the bug
Separators become invisible on occasion. Interacting with an element might bring them back. Resizing the window might make them show up or become invisible again. I am experiencing this issue on Linux, however on Discord channel I heard form a Windows user that they experience exactly the same issue.
I do not get any warning in the console, therefore I am unable to supply debug information.
How to reproduce
There are not specific steps, apart from resizing the window.
Screenshots
VS.
Tree element: VS.
Example code
container.NewVBox( widget.NewLabel("test"), widget.NewSeparator(), )
Fyne version
2.4.2
Go compiler version
1.20
Operating system and version
Linux
Additional Information
No response