Ugly Horizontal Lines Displayed in Text - not part of document
Clash Royale CLAN TAG#URR8PPP
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Here is a picture of the problem:
Notice that all lines of text have horizontal lines similar to underlining. However, this is a plain text editor (Kate) and it does not do underlining. There is no formatting applied to this text.
I selected the text so the lines would show up better in a photo. But the lines exist even without selecting the text. Sometimes they are much thicker and darker. Sometimes they are light. Sometimes they won't be there at all, only to come back at random.
Konsole has the same issue. With white text on a black background, Konsole sometimes show multi-colored horizontal lines. Sometimes every line in Konsole has this ugly and distracting underlining. Sometimes only a portion of the lines have it.
Sometimes the lines are so dense and overwhelming that it is hard to read the text. Other times the lines are mild, as in the attached photograph.
I first saw this issue about a ten months ago on a desktop computer. I thought the user had just done something really crazy in font settings. But now I am seeing the issue on a new laptop without any significant settings changes from default.
Both systems run a fully updated Arch Linux KDE. On this laptop, I reset all font settings (in System Settings) to default values. I also reset the Konsole profile appearance to default settings (even though settings were already at default values).
However, the horizontal lines will not go away.
The applications work correctly (other than sometimes being hard to read text). Copied text does not include the horizontal lines. Commands in Konsole are not affected by the appearance of horizontal lines. It seems to be a display glitch, but it is not specific to any GPU (affects Intel or nvidia) or to any display screen (I tested different monitors on the desktop) or to anything else I can determine.
I tried various fixes on the affected desktop over the last ten months and I have not resolved it on that machine either.
I have multiple other Arch KDE computers that do not have the problem.
Does anyone have a clue as to what might cause this? Has else anyone seen it?
kde konsole plasma5 kate
add a comment |Â
up vote
2
down vote
favorite
Here is a picture of the problem:
Notice that all lines of text have horizontal lines similar to underlining. However, this is a plain text editor (Kate) and it does not do underlining. There is no formatting applied to this text.
I selected the text so the lines would show up better in a photo. But the lines exist even without selecting the text. Sometimes they are much thicker and darker. Sometimes they are light. Sometimes they won't be there at all, only to come back at random.
Konsole has the same issue. With white text on a black background, Konsole sometimes show multi-colored horizontal lines. Sometimes every line in Konsole has this ugly and distracting underlining. Sometimes only a portion of the lines have it.
Sometimes the lines are so dense and overwhelming that it is hard to read the text. Other times the lines are mild, as in the attached photograph.
I first saw this issue about a ten months ago on a desktop computer. I thought the user had just done something really crazy in font settings. But now I am seeing the issue on a new laptop without any significant settings changes from default.
Both systems run a fully updated Arch Linux KDE. On this laptop, I reset all font settings (in System Settings) to default values. I also reset the Konsole profile appearance to default settings (even though settings were already at default values).
However, the horizontal lines will not go away.
The applications work correctly (other than sometimes being hard to read text). Copied text does not include the horizontal lines. Commands in Konsole are not affected by the appearance of horizontal lines. It seems to be a display glitch, but it is not specific to any GPU (affects Intel or nvidia) or to any display screen (I tested different monitors on the desktop) or to anything else I can determine.
I tried various fixes on the affected desktop over the last ten months and I have not resolved it on that machine either.
I have multiple other Arch KDE computers that do not have the problem.
Does anyone have a clue as to what might cause this? Has else anyone seen it?
kde konsole plasma5 kate
add a comment |Â
up vote
2
down vote
favorite
up vote
2
down vote
favorite
Here is a picture of the problem:
Notice that all lines of text have horizontal lines similar to underlining. However, this is a plain text editor (Kate) and it does not do underlining. There is no formatting applied to this text.
I selected the text so the lines would show up better in a photo. But the lines exist even without selecting the text. Sometimes they are much thicker and darker. Sometimes they are light. Sometimes they won't be there at all, only to come back at random.
Konsole has the same issue. With white text on a black background, Konsole sometimes show multi-colored horizontal lines. Sometimes every line in Konsole has this ugly and distracting underlining. Sometimes only a portion of the lines have it.
Sometimes the lines are so dense and overwhelming that it is hard to read the text. Other times the lines are mild, as in the attached photograph.
I first saw this issue about a ten months ago on a desktop computer. I thought the user had just done something really crazy in font settings. But now I am seeing the issue on a new laptop without any significant settings changes from default.
Both systems run a fully updated Arch Linux KDE. On this laptop, I reset all font settings (in System Settings) to default values. I also reset the Konsole profile appearance to default settings (even though settings were already at default values).
However, the horizontal lines will not go away.
The applications work correctly (other than sometimes being hard to read text). Copied text does not include the horizontal lines. Commands in Konsole are not affected by the appearance of horizontal lines. It seems to be a display glitch, but it is not specific to any GPU (affects Intel or nvidia) or to any display screen (I tested different monitors on the desktop) or to anything else I can determine.
I tried various fixes on the affected desktop over the last ten months and I have not resolved it on that machine either.
I have multiple other Arch KDE computers that do not have the problem.
Does anyone have a clue as to what might cause this? Has else anyone seen it?
kde konsole plasma5 kate
Here is a picture of the problem:
Notice that all lines of text have horizontal lines similar to underlining. However, this is a plain text editor (Kate) and it does not do underlining. There is no formatting applied to this text.
I selected the text so the lines would show up better in a photo. But the lines exist even without selecting the text. Sometimes they are much thicker and darker. Sometimes they are light. Sometimes they won't be there at all, only to come back at random.
Konsole has the same issue. With white text on a black background, Konsole sometimes show multi-colored horizontal lines. Sometimes every line in Konsole has this ugly and distracting underlining. Sometimes only a portion of the lines have it.
Sometimes the lines are so dense and overwhelming that it is hard to read the text. Other times the lines are mild, as in the attached photograph.
I first saw this issue about a ten months ago on a desktop computer. I thought the user had just done something really crazy in font settings. But now I am seeing the issue on a new laptop without any significant settings changes from default.
Both systems run a fully updated Arch Linux KDE. On this laptop, I reset all font settings (in System Settings) to default values. I also reset the Konsole profile appearance to default settings (even though settings were already at default values).
However, the horizontal lines will not go away.
The applications work correctly (other than sometimes being hard to read text). Copied text does not include the horizontal lines. Commands in Konsole are not affected by the appearance of horizontal lines. It seems to be a display glitch, but it is not specific to any GPU (affects Intel or nvidia) or to any display screen (I tested different monitors on the desktop) or to anything else I can determine.
I tried various fixes on the affected desktop over the last ten months and I have not resolved it on that machine either.
I have multiple other Arch KDE computers that do not have the problem.
Does anyone have a clue as to what might cause this? Has else anyone seen it?
kde konsole plasma5 kate
edited Jan 4 at 19:40
asked Jan 4 at 19:24
MountainX
4,4612367116
4,4612367116
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1 Answer
1
active
oldest
votes
up vote
3
down vote
accepted
This is a bug. See bug report here:
373232 â Horizontal lines with fractional HiDPI scaling
https://bugs.kde.org/show_bug.cgi?id=373232
Steps to reproduce:
- Displays -> Scale -> Scale Factor: 1.3 (or 1.4, etc.)
- Restart
- Open Konsole or Kate, type stuff
Workaround: set Scale Factor back to 1.0 (or to an integer such as 2 or 3).
that workaround is absurd on 4k+ btw
â tomasb
Jun 6 at 12:34
Yes, I agree that the workaround is terrible. Looking forward to a proper fix.
â Bugger
Jul 9 at 7:48
found that integer factors work well (e.g. 2.0, 3.0, ...)
â tomasb
Jul 9 at 16:38
please add a comment to the bug report: bugs.kde.org/show_bug.cgi?id=373232
â MountainX
Jul 10 at 17:18
@tomasb - my answer has been updated with your info. As MountainX said, please add your comment to the bug report.
â Bugger
Jul 12 at 1:08
 |Â
show 1 more comment
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
3
down vote
accepted
This is a bug. See bug report here:
373232 â Horizontal lines with fractional HiDPI scaling
https://bugs.kde.org/show_bug.cgi?id=373232
Steps to reproduce:
- Displays -> Scale -> Scale Factor: 1.3 (or 1.4, etc.)
- Restart
- Open Konsole or Kate, type stuff
Workaround: set Scale Factor back to 1.0 (or to an integer such as 2 or 3).
that workaround is absurd on 4k+ btw
â tomasb
Jun 6 at 12:34
Yes, I agree that the workaround is terrible. Looking forward to a proper fix.
â Bugger
Jul 9 at 7:48
found that integer factors work well (e.g. 2.0, 3.0, ...)
â tomasb
Jul 9 at 16:38
please add a comment to the bug report: bugs.kde.org/show_bug.cgi?id=373232
â MountainX
Jul 10 at 17:18
@tomasb - my answer has been updated with your info. As MountainX said, please add your comment to the bug report.
â Bugger
Jul 12 at 1:08
 |Â
show 1 more comment
up vote
3
down vote
accepted
This is a bug. See bug report here:
373232 â Horizontal lines with fractional HiDPI scaling
https://bugs.kde.org/show_bug.cgi?id=373232
Steps to reproduce:
- Displays -> Scale -> Scale Factor: 1.3 (or 1.4, etc.)
- Restart
- Open Konsole or Kate, type stuff
Workaround: set Scale Factor back to 1.0 (or to an integer such as 2 or 3).
that workaround is absurd on 4k+ btw
â tomasb
Jun 6 at 12:34
Yes, I agree that the workaround is terrible. Looking forward to a proper fix.
â Bugger
Jul 9 at 7:48
found that integer factors work well (e.g. 2.0, 3.0, ...)
â tomasb
Jul 9 at 16:38
please add a comment to the bug report: bugs.kde.org/show_bug.cgi?id=373232
â MountainX
Jul 10 at 17:18
@tomasb - my answer has been updated with your info. As MountainX said, please add your comment to the bug report.
â Bugger
Jul 12 at 1:08
 |Â
show 1 more comment
up vote
3
down vote
accepted
up vote
3
down vote
accepted
This is a bug. See bug report here:
373232 â Horizontal lines with fractional HiDPI scaling
https://bugs.kde.org/show_bug.cgi?id=373232
Steps to reproduce:
- Displays -> Scale -> Scale Factor: 1.3 (or 1.4, etc.)
- Restart
- Open Konsole or Kate, type stuff
Workaround: set Scale Factor back to 1.0 (or to an integer such as 2 or 3).
This is a bug. See bug report here:
373232 â Horizontal lines with fractional HiDPI scaling
https://bugs.kde.org/show_bug.cgi?id=373232
Steps to reproduce:
- Displays -> Scale -> Scale Factor: 1.3 (or 1.4, etc.)
- Restart
- Open Konsole or Kate, type stuff
Workaround: set Scale Factor back to 1.0 (or to an integer such as 2 or 3).
edited Jul 12 at 1:06
answered Jan 5 at 0:25
Bugger
585
585
that workaround is absurd on 4k+ btw
â tomasb
Jun 6 at 12:34
Yes, I agree that the workaround is terrible. Looking forward to a proper fix.
â Bugger
Jul 9 at 7:48
found that integer factors work well (e.g. 2.0, 3.0, ...)
â tomasb
Jul 9 at 16:38
please add a comment to the bug report: bugs.kde.org/show_bug.cgi?id=373232
â MountainX
Jul 10 at 17:18
@tomasb - my answer has been updated with your info. As MountainX said, please add your comment to the bug report.
â Bugger
Jul 12 at 1:08
 |Â
show 1 more comment
that workaround is absurd on 4k+ btw
â tomasb
Jun 6 at 12:34
Yes, I agree that the workaround is terrible. Looking forward to a proper fix.
â Bugger
Jul 9 at 7:48
found that integer factors work well (e.g. 2.0, 3.0, ...)
â tomasb
Jul 9 at 16:38
please add a comment to the bug report: bugs.kde.org/show_bug.cgi?id=373232
â MountainX
Jul 10 at 17:18
@tomasb - my answer has been updated with your info. As MountainX said, please add your comment to the bug report.
â Bugger
Jul 12 at 1:08
that workaround is absurd on 4k+ btw
â tomasb
Jun 6 at 12:34
that workaround is absurd on 4k+ btw
â tomasb
Jun 6 at 12:34
Yes, I agree that the workaround is terrible. Looking forward to a proper fix.
â Bugger
Jul 9 at 7:48
Yes, I agree that the workaround is terrible. Looking forward to a proper fix.
â Bugger
Jul 9 at 7:48
found that integer factors work well (e.g. 2.0, 3.0, ...)
â tomasb
Jul 9 at 16:38
found that integer factors work well (e.g. 2.0, 3.0, ...)
â tomasb
Jul 9 at 16:38
please add a comment to the bug report: bugs.kde.org/show_bug.cgi?id=373232
â MountainX
Jul 10 at 17:18
please add a comment to the bug report: bugs.kde.org/show_bug.cgi?id=373232
â MountainX
Jul 10 at 17:18
@tomasb - my answer has been updated with your info. As MountainX said, please add your comment to the bug report.
â Bugger
Jul 12 at 1:08
@tomasb - my answer has been updated with your info. As MountainX said, please add your comment to the bug report.
â Bugger
Jul 12 at 1:08
 |Â
show 1 more comment
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