Unsolved Problem in the execution of a program
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It's a simple application to show a dialog box.That's the source code of the main file:
#include <QApplication>
#include <QPushButton>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QPushButton bouton("Salut les Zéros, la forme ?");
bouton.setText("Pimp mon bouton !");
bouton.show();
return app.exec();
}Qt creator 4.7.0
MinGW 32bit
Qt 5.5
I've installed them by using the online installer -
Qt 5.5 ? Why that outdated version ? Current is 5.11 and LTS is 5.9.
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Because I am reading a book where this version of Qt is used.I had also some time ago install the 5.1.0,5.2,5.1.1 version but I faced the same problem i don't know why.
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Then the first thing you should do is to install a recent development environment.
How did you install Qt ?
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By using the online installer.
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Then, install the latest version of Qt and re-build your program from scratch with it.
If you still have the same error, then start it with through the debugger to see exactly which library is at fault.
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ok,i will try to do that now!!
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I've installed the 5.11 version of Qt,but i still have the same problem.
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Do you have any application on your system that also came with Qt libraries ?
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No, no application!!
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I'm always facing the same issue!!
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Just to be clear: is the application crashing when being run from inside QtCreator or when trying to run it from the outside of QtCreator ?
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In the both cases it crashed!!
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Hi
your application runs ok under windows 10 64 bit with Qt 5.4.2 MinGW and Qt 5.10.1 also for MinGW.
The only message from Qt shown when starting the application is:
setGeometry: Unable to set geometry 97x23+640+280 on QWidgetWindow/'QPushButtonClassWindow'. Resulting geometry: 120x23+640+280 (frame: 8, 31, 8, 8, custom margin: 0, 0, 0, 0, minimum size: 0x0, maximum size: 16777215x16777215).
However, that is no indication of a crash rather than merely less than a warning.
Since this does not reflect the messages from start of your thread, there must be something wrong with your setup and/or OS.
You need to give more details on your setup as already asked for isntance here https://forum.qt.io/topic/93810/problem-in-the-execution-of-a-program/4
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For more details:I use Qt 5.11 ans Qt creator 4.7.0.I've installed Qt by using the online installer.The installation of Qt provided automatically Qt creator.I use MinGW as compiler.