No suitable kits can be used for project

[grafenocarbono]

Hi Geeks,
When I try to create a Widget C++ project I get the following dialog:

![Error Kits]
(https://drive.google.com/uc?id=1eWKksolwAKBEl0OHdgoaY58x6qF2HbzI)

I go to the indicated action and the following dialog appears:

![Kits dialog]
(https://drive.google.com/uc?id=1RprPgYwziPPQ6liJWXZXr67hsesigXvp)

My QtCreator is the following:

Qt Creator 10.0.2 
Based on Qt 6.4.3 (GCC 10.3.1 20210422 (Red Hat 10.3.1-1), x86_64)
Built on Jun 14 2023 01:13:37
From revision b1e4ed3b7c

I completely uninstalled Qt and I have done a custom installation as you will see in the following image:
![Custom installation]
(https://drive.google.com/uc?id=14SwsVCGXqez0cxuAv1pw-zQKBG0Ph-J7)

My system is the following:

Linux machine 5.19.0-45-generic #46~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Jun 7 15:06:04 UTC 20 x86_64 x86_64 x86_64 GNU/Linux

I send you a capture of the description of my system:

![Custom installation]
(https://drive.google.com/uc?id=1wZskWeepZ7akR5E0oFK9yitwZV0m7kMN)

I don´t know what to do anymore or where to start anymore.

Thanks in advance

[grafenocarbono]

@grafenocarbono
Hi,

I have installed the special version for Distros Linux only Desktops.
In any case, If i wanted to develop a mobile application, I would use flutter.

Thanks for all!!!

[JonB]

@grafenocarbono
Qt does not supply the gcc compiler for Linux, you have to fetch that yourself from your OS repository. Under Ubuntu I think you do sudo apt install build-essential.

[posktomten]

Check (In Qt Creator)
Edit->Preferences...->Kits

[grafenocarbono]

@posktomten

It's funny but when I choose another type of installation, for example the following:

It works:

Thanks everybody!!!

[grafenocarbono]

@grafenocarbono
Hi,

I have installed build-essentials

sudo apt update && sudo apt install build-essential -y

grafeno30@DptoInformatica:~$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/11/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 11.3.0-1ubuntu1~22.04.1' --with-bugurl=file:///usr/share/doc/gcc-11/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-11 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-11-aYxV0E/gcc-11-11.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-aYxV0E/gcc-11-11.3.0/debian/tmp-gcn/usr --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-serialization=2
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 11.3.0 (Ubuntu 11.3.0-1ubuntu1~22.04.1) 

Only the following items appear in the combobox:

I continue creating the project and the terrible window of the typical horror movie appears:

I leave you more information about my configuration:

Thanks in advance

[grafenocarbono]

@grafenocarbono

In the installation I have to take the following option:

I have created a bash file:

#!/bin/bash
RED='\033[0;31m'
NC='\033[0m' #No color
clear
echo -e "${RED}I make no warranty of any kind for the use of this software.\nI am not responsible for any direct or collateral damage."
echo -e "@grafeno30"
echo -e "${NC}Do you agree?(y/n)"
read -n 1 -r
echo

if [[ $REPLY =~ ^[Yy]$ ]]
then

	sudo apt-get update && sudo apt-get upgrade -y
	sudo apt-get -y install build-essential openssl libssl-dev libssl1.0 libgl1-mesa-dev libqt5x11extras5
	cd $HOME/Downloads/
	wget https://web.stanford.edu/dept/cs_edu/resources/qt/CS106.zip
	unzip -x CS106.zip
	wget https://d13lb3tujbc8s0.cloudfront.net/onlineinstallers/qt-unified-linux-x64-4.6.0-online.run
	chmod +x ./qt-unified*
	./qt-unified-linux*
fi

Source: link tutorial

Thanks in advance

My bash is in this URL:

gist link

[JoeCFD]

@grafenocarbono you installed Qt in a local dir /home/mike/Qt which is not in the system path. Click Add button to add your Qt installation to the kit

You can see Qt version selection is None. After adding, you can select your installation.

or you can do:
export PATH=/home/mike/Qt/.../bin:$PATH
fill ... with your path.
restart qtcreator. Qt creator will be able to detect it.

[grafenocarbono]

@JoeCFD

Hi Geeks,

Sorry for my clumsiness

grafeno30@DptoInformatica:~$ tail .bashrc
# sources /etc/bash.bashrc).
if ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi
. "$HOME/.cargo/env"
export PATH=/home/grafeno30/bin/Qt/Tools/QtCreator/bin:$PATH

I know that I have put the bin folder of QtCreator.

Since it doesn't work I guess it will obviously be another bin folder

[JoeCFD]

@grafenocarbono qt creator is a compiling tool for qt, but not qt. add qmake path to system PATH.

use command:
locate qmake 
to find the path of qmake you installed.
export PATH=full path of qmake:$HOME/bin/Qt/Tools/QtCreator/bin:$PATH

[grafenocarbono]

@JoeCFD
I have been looking for the qmake file

grafeno30@linuxHOME:~/Downloads$ sudo find / -name qmake
[sudo] password for grafeno30: 
find: ‘/run/user/1000/doc’: Permission denied
find: ‘/run/user/1000/gvfs’: Permission denied
/home/grafeno30/Qt/Tools/QtCreator/share/qtcreator/templates/wizards/projects/qmake
/home/grafeno30/Qt/Tools/QtDesignStudio/qt6_design_studio_reduced_version/bin/qmake
/home/grafeno30/Qt/Tools/QtDesignStudio/share/qtcreator/templates/wizards/projects/qmake

I have assumed that it is the first sucessful search resulta:
/home/grafeno30/Qt/Tools/QtCreator/share/qtcreator/templates/wizards/projects/qmake

Where I set the path to qmake?

Thanks in advance

[JoeCFD]

@grafenocarbono that means you have not installed qt. where is the dir /home/mike/Qt? I guess this is a dir of another user mike. You do not have Qt under your user name. Try to install Qt like mike.

[grafenocarbono]

@JoeCFD
Hi Geeks,

I have created a .bash to install qmake in the most correctable form
This the code:

#!/bin/bash
cd ~/Downloads
git clone https://github.com/vnotex/vnote.git vnote.git
cd vnote.git
git submodule update --init --recursive

sudo apt-get update
sudo apt-get install qt5-qmake qtbase5-dev qtbase5-dev-tools libqt5svg5-dev libqt5webenginewidgets5 libqt5webchannel5-dev qtwebengine5-dev

mkdir build
cd build
qmake ../vnote.pro
make -j$(nproc)
sudo make install

WHen I execute the qmake command the following messsages appear:

Usage: /usr/lib/qt5/bin/qmake [mode] [options] [files]

QMake has two modes, one mode for generating project files based on
some heuristics, and the other for generating makefiles. Normally you
shouldn't need to specify a mode, as makefile generation is the default
mode for qmake, but you may use this to test qmake on an existing project

Mode:
 

It is installed qmake command successfully!!!!

But the problem persists:

The kits dialog appears. By clicking on options , you could see the diferrents tabs that exist

[grafenocarbono]

@grafenocarbono
Hi,

I have installed the special version for Distros Linux only Desktops.
In any case, If i wanted to develop a mobile application, I would use flutter.

Thanks for all!!!