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Qt is a cross-platform application framework used for developing gui applications that can run on various hardware and software platforms, including Linux, macOS, iOS, Windows, and Blackberry. Qt is available with both proprietary and open source licenses.

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heinezen commented Nov 24, 2020

Required skills: Python, maybe Cython

Difficulty: Medium

The openage converter is able to optimize the compression for created PNG files by utilizing a search algorithm inspired by OptiPNG. To do this, the search algorithm first tries 8 different compression settings by creating PNGs with these settings in-memory. The compression settings that produ

mrjacobagilbert commented Sep 18, 2020

A common protocol structure is to have a header containing a length field, followed by data of length bytes, followed by additional protocol fields such as a CRC. If the length field is variable, the position of subsequent URH-specified protocol fields defined by fixed position will not be in the correct location.

I do not know the best way to address this, but quick and easy way to support

klieret commented May 28, 2019

Type of Issues (Enhancement, Error, Bug, Question)


  1. Initialize Window
  2. Show it (window.Read())
  3. Run window.Disable()
  4. The whole desktop environment freezes, nothing is clickable anymore
  5. Change to tty terminal and kill application
  6. Things are normal again

Operating System

Ubuntu 16.04 LTS 64 bit

Python version

Python 3.5.2


1ec5 commented Mar 22, 2018

MGLTilePyramidOfflineRegion should have a countOfTiles method that returns the number of tiles included in the tile pyramid. The implementation would rely on the mbgl::util::tileCount() function added in #9906.

This is the iOS/macOS equivalent to #11108 for Android. It would serve as a built-in alternative to mapbox/turf-swift#47 for applications already using the map SDK, including applica

Created by Haavard Nord, Eirik Chambe-Eng

Released May 20 1995


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