Message/warning popup tooltips disappears quickly

Question

Shivam Kalra 2016-2-26

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/270122-message-warning-popup-tooltips-disappears-quickly

评论： Erik Faulhaber 2019-12-13

采纳的回答： Han ZHANG

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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Answer 1

Han ZHANG 2016-4-1

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https://ww2.mathworks.cn/matlabcentral/answers/270122-message-warning-popup-tooltips-disappears-quickly#answer_215928

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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 2016-4-1

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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 2019-12-13

在 MATLAB Online 中打开

An elegant solution using an awesome wm rule:

{ rule = { class = "MATLAB", type = "dialog" },
    properties = { focus = false }
},

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Answer 2

Rohit Jain 2016-3-2

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https://ww2.mathworks.cn/matlabcentral/answers/270122-message-warning-popup-tooltips-disappears-quickly#answer_211942

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 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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