signal-fire | Signaling server for WebRTC in node.js | Runtime Evironment library

by MichielvdVelde JavaScript Version: 0.5.3 License: MIT

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | signal-fire Summary

signal-fire is a JavaScript library typically used in Server, Runtime Evironment, Nodejs applications. signal-fire has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i signal-fire' or download it from GitHub, npm.

Signaling server for WebRTC in node.js

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signal-fire has a low active ecosystem.

It has 19 star(s) with 11 fork(s). There are 1 watchers for this library.

It had no major release in the last 12 months.

There are 0 open issues and 7 have been closed. On average issues are closed in 404 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of signal-fire is 0.5.3

Quality

signal-fire has no bugs reported.

Security

signal-fire has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

signal-fire is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

signal-fire releases are available to install and integrate.

Deployable package is available in npm.

Installation instructions, examples and code snippets are available.

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signal-fire Key Features

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signal-fire Examples and Code Snippets

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Community Discussions

Trending Discussions on signal-fire

valueChanged(const Qstring &) not fired in qspinbox when empty

QUESTION

valueChanged(const Qstring &) not fired in qspinbox when empty

Asked 2019-Sep-08 at 00:15

I'm having a QSpinbox inside a QTreeWidget following an approach similar to the approach for a combobox described here https://stackoverflow.com/a/4849010/10220019.

I've read here https://forum.qt.io/topic/103667/qdoublespinbox-why-isn-t-valuechanged-signal-fired-when-content-is-empty/5 that if you use the valueChanged(const QString&)signal this should fire when you backspace from a number to empty. However this is not the case for me. The only difference I can see between that post and my code is that I use a QSpinBox and not a QDoubleSpinBox but that shouldn't be the problem I guess.

I think I might be connecting the signal wrongly because the behavior I get completely matches the behavior I would expect from valueChanged(int). But I wouldn't know how to write the connect then. Does somebody see the error?

My code is: QTreeWidgetItemSpinBox.h

...

ANSWER

Answered 2019-Sep-08 at 00:15

I'm not sure why that Qt forums post says QDoubleSpinBox::valueChanged(const QString &) is emitted when the value is blank because it is not (as of Qt 5.12 anyway). Both versions of the signal are emitted consecutively from the same place in the code. Maybe it was different in a previous version. Same for QSpinBox. I guess the reasoning is that since the value is invalid, it hasn't actually changed (because eg. if you lose focus/finish editing right then, it will auto-revert to the last known good value... so the value hasn't actually changed).

You could instead connect to the QLineEdit (obtained with QAbstractSpinBox::lineEdit()) textChanged() (or textEdited()) signal to get the actual value of the editor.

Source https://stackoverflow.com/questions/57822927

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Vulnerabilities

No vulnerabilities reported

Install signal-fire

You can install signal-fire using npm:.

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