i3blocks | The hacker-friendly status_command for Sway and i3 | Code Editor library

by vivien C Version: 1.5 License: GPL-3.0

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kandi X-RAY | i3blocks Summary

i3blocks is a C library typically used in Editor, Code Editor applications. i3blocks has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has medium support. You can download it from GitHub.

The hacker-friendly status_command for Sway and i3

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i3blocks has a medium active ecosystem.

It has 2139 star(s) with 177 fork(s). There are 43 watchers for this library.

It had no major release in the last 12 months.

There are 32 open issues and 286 have been closed. On average issues are closed in 498 days. There are 12 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of i3blocks is 1.5

Quality

i3blocks has 0 bugs and 0 code smells.

Security

i3blocks has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

i3blocks code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

i3blocks is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

i3blocks releases are available to install and integrate.

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i3blocks Key Features

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i3blocks Examples and Code Snippets

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Community Discussions

Trending Discussions on i3blocks

Pyside2 QDialog Background Graphics

QUESTION

Pyside2 QDialog Background Graphics

Asked 2021-Aug-23 at 21:26

I am working on making dropdown/popup windows for my i3bar/i3blocks setup. The idea is to have a Qt.Popup type window open when a certain i3block is clicked, which will be positioned above the i3block to look like a popup menu. I have most of this working, but would like to add partial borders to the Qt window like I have drawn on in the picture (in red):

Ideally the border would not go all the way around the pop up but would stop where the popup "connects" to the i3block it extends, (the battery i3block in the example). The border should however extend on the bottom to separate the popup from other i3blocks (example: the calendar block). This is not the only popup that I would like to make and others might "hang over" neighboring i3blocks more or less and possibly on both sides. The start and end location of the border brake (x and y, if needed) would be in px.

I have looked at using QGraphicsView to simply draw those lines on, but can't figure out how to get any QGraphics to work when the window is a QDialog. Is adding the graphics possible? If so, how?

Note: I don't want to use a background image, because I want the border line width to be the same regardless of the window size.

Here is the relevant code:

...

ANSWER

Answered 2021-Aug-23 at 21:26

QGraphicsView is intended to show 2D custom graphics itemd in a scene, not to customize the painting of widgets. In order to achieve what you want, you need to use a QPainter created within the paintEvent of the widget, which is the function that is called by any widget whenever they need to be displayed.

There are various functions that draw primitive graphics, like rectangles, ellipses and text; in your case you need to work with lines (since you're not drawing a full rectangle) but, since lines drawn individually are not connected, the result might not be fine if the border has a width bigger than one pixel, so you should opt for drawPolyline.

The approach is the following:

get the current widget rectangle, and subtract one pixel from the right and the bottom to get the actual painting rectangle;
reduce the rectangle by half the width of the border that is being drawn (lines extend from their middle by half of the pen size: a horizontal line drawn at y = 10 with a width by 2 is drawn from y = 9 to y = 11);
get the point at the right of the bottom edge, where the small line has to "stop";
set the pen of the border (color and width);
draw the polyline;

Source https://stackoverflow.com/questions/68896231

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Vulnerabilities

No vulnerabilities reported

Install i3blocks

You can download it from GitHub.

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For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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