qttools | Qt Tools -

by qt C++ Version: v5.15.10-lts-lgpl License: GPL-2.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | qttools Summary

qttools is a C++ library typically used in User Interface, Qt5 applications. qttools has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

Qt Tools

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Support

qttools has a low active ecosystem.

It has 148 star(s) with 126 fork(s). There are 15 watchers for this library.

It had no major release in the last 6 months.

qttools has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of qttools is v5.15.10-lts-lgpl

Quality

qttools has no bugs reported.

Security

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

License

qttools is licensed under the GPL-2.0 License. This license is Strong Copyleft.

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

Reuse

qttools releases are not available. You will need to build from source code and install.

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qttools Key Features

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qttools Examples and Code Snippets

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Community Discussions

Trending Discussions on qttools

Build C++ project against docker container not image

qdbus is Segmentation faulting

Qt static application fails to run on deployed system

Conan-based Qt installation uses wrong home dir for linking

Problem with cross-compiling Qt 5.9.8 for ARM

Qt + conan = using null output device, none available

How to build Qt5 sdk in Yocto for Raspberry PI?

Compilation fails after install library into a path not included in compilation

MSVC compiler crashing when building Qt 5.10 in debug mode

Eventfilter didn't receive any TouchEnd event in Qt5.9.2 QML application on embedded Linux of imx6

QUESTION

Build C++ project against docker container not image

Asked 2021-Feb-17 at 09:07

I just started learning Docker and trying to build a C++ project for Windows on Ubuntu. For that I use this project which almost works, but I have linking error, particularly it fails to link against libssh.

I run the build of my project using this command:

...

ANSWER

Answered 2021-Feb-17 at 09:07

I simply needed to copy the missing file to the existing container:

Source https://stackoverflow.com/questions/66220462

QUESTION

qdbus is Segmentation faulting

Asked 2020-Nov-21 at 14:23

I'm using KTimeTracker to monitor my time on different projects. I have a PHP script that periodically runs to give me an idea on how long I've worked in the day.

The PHP script used to connect to KtimeTracker using qdbus to save to file and then use qdbus to export the CSV file.

For those that wonder why I'm bothering with this setup, I work from home and need to monitor my time to ensure I'm working the right number of hours.

The script worked perfectly well for quite a while but has recently started failing when using qdbus. The simplest call to qdbus is : qdbus org.kde.ktimetracker /KTimeTracker saveAll

The result of this is

Segmentation fault (core dumped)

qdbus org.kde.ktimetracker /KTimeTracker

...

ANSWER

Answered 2020-Nov-21 at 14:23

replace qdbus command with qdbus-qt5

Source https://stackoverflow.com/questions/64902908

QUESTION

Qt static application fails to run on deployed system

Asked 2020-Jul-05 at 20:00

After successfully building static QT and my application binary on Linux I moved to Windows to try out the same.

...

ANSWER

Answered 2020-Jul-05 at 19:59

The problem was with VirtualBox display driver which by default doesn't support OpenGL. When I turned on the 3D acceleration in VirtualBox settings the Qt Qml static application worked. This also justifies why my statically linked application worked on Windows 10 as those were installed on direct hardware, not on VM, thus was using proper underlying driver and opengl.

So this implies when you use -opengl desktop flag it uses underlying operating system's opengl library and even though mingw links with -lopenglw32 it still depends on system's opengl.

Source https://stackoverflow.com/questions/62704923

QUESTION

Conan-based Qt installation uses wrong home dir for linking

Asked 2019-Sep-17 at 11:00

I'm trying to build our application using Qt 5.13.0 installed via Conan/Artifactory. We run our own Artifactory server and the Qt version there is self-build (and statically linked) in our CI solution. We use the Conan recipe for Qt written by the bincrafters, slightly modified to apply some patches for known Qt bugs and set some flags for building properly on Android and WebAssembly.

When trying to build the application, the linker fails to find the necessary dependencies for Qt itself because it tries to look them up in the home folder of the user who build the Qt package, not the user who's running the build.

Here's an excerpt from the build log, showing the attempt at linking all previously compiled object files together:

...

ANSWER

Answered 2019-Sep-17 at 11:00

Indeed, when building qt, all paths to dependencies are hardcoded in configurations files (mkspecs\modules\qt_lib_*.pri). I assume you are building your application with qmake, because you use static qt, and static qt is incompatible with cmake. One thing you could try is to pass the full path to harfbuzz lib to qmake by adding argument QMAKE_LIBS_HARFBUZZ=/home/kaupes/.conan/data/harfbuzz/2.4.0/bje/stable/package/c68551ae35bf5d62e66263379d58a38416eb84a9/lib/libharfbuzz.a to your qmake invocation.

Edit: it seems to be a knwonw behaviour of qt >= 5.12.1 : https://bugreports.qt.io/browse/QTBUG-72903. This feature has been reverted in 5.14.x and 5.15.x with https://github.com/qt/qtbase/commit/9864d2c6f3b628ca9f07a56b197e77bd43931cca

Source https://stackoverflow.com/questions/57095229

QUESTION

Problem with cross-compiling Qt 5.9.8 for ARM

Asked 2019-Aug-20 at 09:57

Qt: 5.9.8

Host: ubuntu 19.04

Compiler: arm-linux-gnueabi-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0

build command:

...

ANSWER

Answered 2019-Aug-20 at 09:57

you have set the option -no-feature-completer, try to reconfigure the build without it.

Source https://stackoverflow.com/questions/57562188

QUESTION

Qt + conan = using null output device, none available

Asked 2019-Aug-14 at 06:24

I write my pet project. At first, it was based on cmake and I set the path to qt libs from the console, e.g. cmake -DPATH_TO_QT:STRING=/home/user/Qt/5.11.1/gcc_64/ The variable PATH_TO_QT was declared as set(PATH_TO_QT "/path/to/your/Qt/" CACHE STRING "Path to Qt") With this configuration, my project worked very well.

However, I wanted to add in my project Conan Package Manager and I did it. My conanfile.txt:

...

ANSWER

Answered 2018-Dec-04 at 11:06

I solved the problem myself. So if you have the same problem you can try to install the next dev-libs:

Source https://stackoverflow.com/questions/53569427

QUESTION

How to build Qt5 sdk in Yocto for Raspberry PI?

Asked 2019-May-22 at 21:21

I am trying to build meta-toolchain-qt5. However, I am getting these errors. I am following the guide - Guide Qt5 build

Here are the things I have done so far -

Inside poky -

...

ANSWER

Answered 2019-May-22 at 02:23

You have two options

First

tslib is provided by meta-oe layer so you need to get that layer and add that to your BBLAYERS so inside your poky tree

Source https://stackoverflow.com/questions/56247173

QUESTION

Compilation fails after install library into a path not included in compilation

Asked 2019-Mar-20 at 18:57

Scenario:

On a Debian 8, I have installed openssl library (both runtime & dev), version 1.0.1t. Those were installed using apt-get. So, default location: /usr/include/ and /usr/lib.

I compile a file that uses openssl library: (generated from qmake)

...

ANSWER

Answered 2019-Mar-20 at 18:57

/usr/local/include is in default search paths for your compiler

You can check those by calling echo | g++ -E -v -

You should get output similar to this:

Source https://stackoverflow.com/questions/55267901

QUESTION

MSVC compiler crashing when building Qt 5.10 in debug mode

Asked 2018-Feb-15 at 10:53

Compilation of Qt 5.10 in debug mode with MSVC++ 2017 x64 compiler fails. In release mode, the error does not appear.

Error itself is:

```

...

ANSWER

Answered 2018-Feb-15 at 10:53

QRandomGenerator definition conflicts with min macro defined by MSVC. See the related bug in Qt. It's already fixed and is available in Qt 5.10.1.

As a workaround you can add

Source https://stackoverflow.com/questions/48320020

QUESTION

Eventfilter didn't receive any TouchEnd event in Qt5.9.2 QML application on embedded Linux of imx6

Asked 2018-Jan-25 at 04:10

There is a imx6 board with linux3.0.35&Qt4.8.5.
I have updated Qt4.8.5 to Qt5.9.2 by cross compile Qt5.9.2 source code.
QML application can build OK and display OK with Qt5.9.2.
But touch invalid, although the touch display work well.

The log in eventfilter() as below:

...

ANSWER

Answered 2018-Jan-25 at 04:10

Set QT_QPA_GENERIC_PLUGINS as tslib and evdevkeyboard, but not evdev.
The issue was fixed.

Source https://stackoverflow.com/questions/48337355

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

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Install qttools

You can download it from GitHub.

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