Message/warning popup tooltips disappears quickly

2016 2 26
2 个回答
回答已采纳
更新时间：2019 12 13
7 次查看（30 天）

0 个投票

Image showing the disappearing popup tooltip for warning message within the code.
Matlab Version: 2015b
Windows Manager: Awesome WM
OS: Linux ~HOST~ 4.4.1-2-ARCH #1 SMP PREEMPT Wed Feb 3 13:12:33 UTC 2016 x86_64 GNU/Linux

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Han ZHANG
Han ZHANG 2016-4-1

1 个投票

Hello. I have the same problem and it may be caused by focus being stealed by tooltips. Adding rule
{ rule = { },
propertities = {
focus = false
} },
may help. I don't know how to limit the range of rule to tooltip so I have to set focus to false globally. There may be a better solution.

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Shivam Kalra
Shivam Kalra 2016-4-1
Thanks Han. Focus seems to be the problem. However, I put the following code in my rc.lua to fix it without loosing the ability to loose focus on other windows.
_old_filter = awful.client.focus.filter
awful.client.focus.filter = function(c)
if c.type == 'dialog' and string.match(c.class, 'MATLAB') then
return nil
end
return _old_filter(c)
end
Erik Faulhaber
Erik Faulhaber 2019-12-13
An elegant solution using an awesome wm rule:
{ rule = { class = "MATLAB", type = "dialog" },
properties = { focus = false }
},

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Rohit Jain
Rohit Jain 2016-3-2

0 个投票

It looks like Arch Linux is not officially supported by MathWorks. Hence the behavior might not be tested on it. Below link specifies the supported Linux versions for R2015b:
http://in.mathworks.com/support/sysreq/current_release/index.html?sec=linux
Have you observed this behavior in one of the supported Linux distributions?

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Shivam Kalra
Shivam Kalra 2016-3-2
Thanks for the reply. No, I've not tested it on any of the supported distributions. Do you think my window manager could cause this issue (I do not have any composting enabled)?

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