If you create a new project in recent versions of Qt Creator, this line will be added for you in standard app template. I was following a guide that had me open an empty QT project, which gave me a. I already had the "widgets" line but it still couldn't find the library as I included it in the. Mijaz said in [Solved] QApplication: No such file or directory :. Mijaz Please show your pro file and main.
I am trying to use Qt 5. I have successfully loaded images to the board from a qml file but my cpp files are riddled with errors including "use of undeclared identifier 'QCoreApplication'. Here is my main. This property only affects widgets with. QString QApplication :: styleSheet const. QApplicationPrivate :: styleOverride.
QApplicationPrivate :: styleSheet. Ownership of the style object. QApplication, will cause the application to use QStyle::standardPalette. The color specification controls how the application allocates colors when. This is the default color allocation. Use this option if your application uses buttons, menus,. Use this option if your application. On X11, this option is the. On Windows, Qt creates a Windows palette, and. Use this option if your application is. The user can force.
Silicon Graphics X. On Windows, Qt creates a Windows palette, and fills it with a color. By default, this property contains a QSize object with zero width and height.
QSize QApplication :: globalStrut. QFont QApplication :: font. Just sign up and schedule your call. Sign up now to start your free Business evaluation:. Learn what Felgo offers to help your business succeed. Start your free evaluation today! Felgo for Your Business. Viewing 2 posts - 1 through 2 of 2 total.
PS: now, as the next point in this quest - I have QPrinter to be not found. Improve this answer. Denjs Denjs 2 2 bronze badges. Paths indeed look OK I've re-read your error log, and everything looked fine until I re-formatted it a little.
I think that: either the second line forgot the parameter "-c" and all the -I paths or the second line has invalid input file and should have qtsingleapplication. Thanks, the paths indeed look ok. I didn't pay enough attention to the log contents, sorry. I've reread the log and updated the answer. I also encountered this issue. I'm new to Qt. And when i try the first program,after qmake -project qmake hello. Sublele Sublele 11 2 2 bronze badges.
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