Qt Creator and other tools

@aha_1980 ..... many many thanks .... now can use keyboard in usual manner.

Is there a Linux distro where this is knows to work surely?
Meanwhile I can make a virtual machine.
(Bug opened already).

https://bugreports.qt.io/browse/QTVSADDINBUG-1242

https://forum.qt.io/topic/157918/qt-creator-14-is-unable-to-debug-a-qt-5-project/11

@SimonSchroeder Thank you so much for the suggestion. I will try it out. Thank you.
Unfortunately with Qt Creator, I haven't found a solution. I tried reinstalling Qt completely. Nothing has changed. I hope we find a solution or maybe an update resolves this.

@RahibeMeryem said in I can't find a way Mac Os X QtCreator Remote Linux Development:

When I click Add I cn only see local file and not other option

If you want to cross compile you also need cross compiled Qt (host - Mac OS, target - Linux).
You can't directly use Qt for Linux from your target device.

@toralf did you find a way to share settings in a CMake project? I'm trying to do the same but no luck so far.

Hi and welcome,
I am afraid, your question is general and without any contaxt.
You have to tell us more about the application, your Qt version, Qt Creator version, usage of CMake or qmake.
Maybe show a central CMake/qmake file (using the </> code tags for code).

@RahibeMeryem
Is this what you need?
https://doc.qt.io/qtcreator/creator-how-to-debug-remotely-gdb.html

It appears Qt did not use the newest libraries installed in my /home/ directory, but used older versions in /usr/.
I adjusted as such and added threw the old path out.
I'm not quite there yet, but this problem should be solved.

Thank you anyway! :)

@cristian-adam Thanks!!!

You can take a look into the generated Makefile

@QtCaiJi

Interesting.
I think that should not happen there, even with Chinese letters.

What version of QtCreator do you use?

Is there any way to change the name of this gradient color in the configuration file?

I'm not sure if they are saved to a separate file or saved by using QSettings.

You can check the source code yourself, here

https://bugreports.qt.io/browse/QTCREATORBUG-31805

Right now I just don't have the time to consider that

@Nadia220 said in QApplication:

Yes, I am from Russia

The Qt Company decided to block Russian IP addresses in 2022... :(
So the official online Installer currently doesn't work in Russia anymore.
It's sad, but we can't do anything about it. Some day they will unbann it again, but until then you have to find other ways to install Qt... as you said, for example, via GitHub and build from source.

There is a file in the Msys/mingw/include file, like a QAplication document, but there is no folder, I do not understand what is wrong 🤨

Your "File or directory not found" is a generic message when something wasn't found.
Since you probably #include <QApplication> in your main.cpp it is looking for a qapplication.h header file... and can not find / locate it...
Either your Qt installation isn't 100% right and/or some paths are not set.

@Nadia220 said in QApplication:

What is QT_DIR? I have not seen this

QT_DIR is an environment variable which helps to locate your Qt installation "home" dir... Something like "C:\Qt\6.8.0\"

Can't help you with Msys, but when using QtCreator, you should find your Qt installation.

Check if your JSon config files for your VSCode workspace are really configured correctly (compare with the video and change your paths accordingly so it matches your Qt installation on your computer)

@xiaomizhou said in Creator: Cannot write file c:\Users\AppData\Roaming\QtProject\gtcreator\debuggers.xml: Insufficient disk space:

@ankou29666 Thank you for your reply, but I don't know whether I need to delete some files in c:\Users\AppData\Roaming\QtProject\gtcreator？

check disk occupation on C:\ drive, and if it's full, you can delete any file you don't need anywhere on C:\ drive.

Yes I used Q_OBJECT and yes the class is initialised. In the end I gave up and use QCoreApplication::translate("QLinearGradientCtrl", "text") as tr("text") wasn't working.

QLinearGradientCtrl::QLinearGradientCtrl(QWidget * parent, QColor start, QColor end) : QWidget(parent), m_Gradient(0, 0, 1, 0), m_Width(GCW_AUTO), selectedPeg(NONE), lastSelectedPeg(NONE), m_LastPos(0), m_showToolTips(true), m_Orientation(Orientation::Auto), startPegStop(0), m_LeftDownSide(true), m_RightUpSide(false) { m_ToolTipFormat = "&SELPOS\nPosition: &SELPOS Colour: R &R G &G B &B\nColour: R &R G &G B &B\nColour: R &R G &G B &B\nDouble Click to Add a New Peg"; //m_Impl = new QLinearGradientCtrlImpl(this); m_Gradient.setColorAt(0, start); m_Gradient.setColorAt(0.001, start); m_Gradient.setColorAt(0.999, end); m_Gradient.setColorAt(1, end); setFocusPolicy(Qt::StrongFocus); // Make sure we get key events. stops = m_Gradient.stops(); // Grab the gradient stops endPegStop = stops.size() - 1; setToolTip(QCoreApplication::translate("QLinearGradientCtrl", "You can use the Up-Arrow, Right-Arrow, Left-Arrow, Down-Arrow;\n" "Page-Up and Page-Down keys to move a slider after you have selected it\n" "with the mouse.")); }

Is how it now reads...

which one is correct, the complete blue or the one with the red number? Can you share you proejct?