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List of all Qt5 developement packages, available on Ubuntu.


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The way to install Qt 5.*: For Debian family: sudo apt-get install build-essential libgl1-mesa-dev For Fedora family: sudo yum groupinstall "C Development Tools and Libraries" sudo yum install mesa-libGL-devel For OpenSUSE family: sudo zypper install -t pattern devel_basis


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You can use the dbus API to track this information. See some examples which use the dbus-monitor command are here: Way to measure computer usage via screensaver active/not active time? - Ask Ubuntu. E.g.: dbus-monitor 'path=/org/gnome/ScreenSaver, member=ActiveChanged' This can also be done directly from c++, in a python program, etc., using the dbus ...


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Unfortunately Qt5 designers removed the package equivalent of qt4-qtconfig in Qt4. They leaved as well quite a big bug behind as Qt5 ignores the font-config of the system. There is then no way around to "correct" the font used by Qt5. To get some applications behave like the others on my desktop I had to recompile them with Qt4 whenever possible. Thus bug ...


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sudo apt-get install -y build-essential kernel-package libncurses5-dev bzip2 bin86 qt4-dev-tools wget libncurses5 git-core nautilus-open-terminal because you're using newer linux > 13.10


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Ah, as @steeldriver points out, headers and libraries are different things, and doing the following fixed the issue: sudo apt-get install mesa-common-dev This installs the required headers.


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This is a common problem. Try to add this line in ~/.bashrc or run it every time you start your cadence IC610: export XLIB_SKIP_ARGB_VISUALS=1


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As I understand it, you can only import objects, not bare functions, into QML from C++. Thus, you need to make your open_terminal function into a method of terminal_launcher, add a terminal_launcher object to your QML file, and then call its open_terminal method at the appropriate place. An adaptation of your code follows. Note that I've renamed ...


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By default qt5 used xft instead of fontconfig how it was in qt4 version: https://bugreports.qt-project.org/browse/QTBUG-27106. Infinality patch is fix that for me. Install infinality font patch: sudo add-apt-repository ppa:no1wantdthisname/ppa sudo apt-get update sudo apt-get upgrade sudo apt-get install fontconfig-infinality Configure font config: ...


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It seems the problem is with QT. Try reinstalling it. (or installing if not yet). sudo apt-get install libqt4-dev


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I too had the same problem. Its actually related to the permissions. Try to lauch utouch using the 'sudo'. Hope It would help if its the same as mine


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You should have Read and Write permissions for yourself on /home/sauron/.config/QtProject/qtcreator/qtversion.xml. Right-click the qtversion.xml file -> Properties -> Permissions tab and change the permissions if necessary.


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That package seems to not exist in ubuntu 14.04. If someone figures out a way to get it in 14.04 I'll consider this closed, otherwise please edit this or provide a different answer.



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