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Questions tagged [qt5]

Qt 5 is the 5th major version of the popular GUI toolkit for implementing graphical applications. This version contains major changes, and Qt Quick is central to it.

Qt 5

Qt 5.0 has been released. Check out the Qt 5 landing page [qt-project.org].

Mission of release

Qt 5.0 will be the foundation for a new way of developing applications, where Qt Quick is in the center of Qt. Qt 5 continues to offer all of the power of native Qt C++, and we don’t want Qt 5 to be disruptive for existing code developed for Qt 4.

Qt 5 enables highly sophisticated user experiences, offering applications the full capabilities of OpenGL/OpenGL ES graphics acceleration. In this respect, Qt 5.0 is a feature-driven release with time-to-market requirements especially for embedded environments. This implies that we should keep the scope of Qt 5.0 limited to the essential, and add more features and add-on modules in the upcoming minor releases.

Source: Excerpted from Qt 5.0 project page

231 questions
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Ubuntu 14.04.3 qtbase5 dependencies problem, is this a bug?

I want to install qtbase5-dev, but this will delete many *-vivid packages. sudo apt-get install qtbase5-dev Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be…
Feng Yu
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xmlpatterns: could not find a Qt installation of ''

As part of compiling some external packages like paraview from their sources, I installed the following Qt related packages using aptitude: sudo apt install libqt5x11extras5-dev libqt5help5 qttools5-dev qtxmlpatterns5-dev-tools libqt5svg5-dev…
kksagar
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Installing XFLR5 - v6.38 in ubuntu 14.4

I am trying to install XFLR5 in ubuntu. And to start with, I have installed every single package I could see in all the web posts which are necessary for QT, Mesa and Mesa-dev Im pretty sure I have installed all the packages already. - Please refer…
ABCD
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Is there qt5-widget-factory just like gtk3-widget-factory?

There is a very useful tool named gtk3-widget-factory in gtk3-devel package. Is there similar tool in Qt5 ?
Aaron
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texstudio tooltip is solid black instead of texfield

The little tooltip when hovering over some fields in TeXstudio show solid black instead of giving more detailed information. My guess is that this is related some java stuff - but I'm not sure how to figure this out? This is probably not…
Philippe
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qt5 error on setting the CMAKE_PREFIX_PATH

Why am I getting this error -bash: syntax error near unexpected token `CMAKE_PREFIX_PATH' on running this command kv@kv:~/catkin_ws$ set(CMAKE_PREFIX_PATH $ENV{HOME}/Qt/5.5/gcc_64)
user489945
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Luminace HDR , Qt5

I was installing luminance hdr by using the command cmake src I Got error : CMake Error at Libpfs/CMakeLists.txt:15 (qt5_use_modules): Unknown CMake command "qt5_use_modules". Then i tried to install qt5 modules: sudo apt-add-repository…
user1276728
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Please guide me, to configure qt on lubuntu 13.10

I had downloaded Lubuntu(version of ubuntu)13.10.. Downloaded gccc(4.8.2)/qt5..qt. Installed as it was .run file. But could not compile a single app on it, even a simplest one(though qt has its own sdk). qt was asking default compiler. It was…
user221093
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