Target pattern error (Qt4.85 on Mojave 10.14.6)

marvic

Made the build directory and project directory same, now door is different.

/usr/local/bin/uic mainwindow.ui -o ui_mainwindow.h
make: /usr/local/bin/uic: No such file or directory
make: *** [ui_mainwindow.h] Error 1
09:16:04: The process "/usr/bin/make" exited with code 2.
Error while building/deploying project One (kit: 4.85)
When executing step "Make"

Copied the pic in /usr/local/bin, Now, I get.

/Users/vm/Documents/Qt-Apps/One/mainwindow.h:4: error: 'QMainWindow' file not found
#include <QMainWindow>
         ^~~~~~~~~~~~~

Tried with , this also same error.

#include <QtGui/QMainWindow>

marvic

How set these paths, using qmake?

QT_INSTALL_LIBS
QT_INSTALL_HEADERS

This also

ld: library not found for -lQtGui

SGaist

Your Qt installation seems to be broken. Are you sure you selected the correct package from brew ?

marvic

@SGaist Yes, it's broken, installed using this command brew install cartr/qt4/qt@4

Tried to compile source code 4.8.7, but it is not compiling on Mojave.

marvic

@SGaist
The app is based on Phonon API, Need to run on Mojave.
This app gives Segmentation fault 11 error, crashes on Mojave.
This app source code need to recompile on Mojave to run.

SGaist

Did you check what this segmentation fault is about ?

marvic

@SGaist
$ ./randomimage
"Creating tile at index 0"
2020-12-26 15:55:10.821 randomimage[1161:44993] modalSession has been exited prematurely - check for a reentrant call to endModalSession:
"MediaTile::setMediaName: /Users/vk/Downloads/one/randomimage.app/Contents/Frameworks/QtGui.framework/Versions/4/QtGui"
Segmentation fault: 11

Do you think tweak is possible or Phonon4Qt5 will help in porting.

Able to compiled Phonon4Qt5 on Mojave, in .pro added

QT       += core gui phonon4qt5
LIBS +=  /Users/vk/Documents/port-qt4/phonon-master/build5/bin
INCLUDEPATH += /Users/vk/Documents/port-qt4/phonon-master/phonon

but raised error,
Project ERROR: Unknown module(s) in QT: phonon4qt5

marvic

@SGaist
After changing the lib, include paths and with qt_phonon4qt5.pri coping to modules.

able to compile, but it crashes,

This is happing because of

 QKeySequence key = shortcut_it.key();

        // Connect every shortcut with the setFocus slot, to ensure proper focus.
        connect( shortcut, SIGNAL( activated() ), this , SLOT( setFocus() ), Qt::UniqueConnection );

        switch ( key )

/src/main/mainwindow.cpp:223: error: statement requires expression of integer type ('QKeySequence' invalid)
        switch ( key )
        ^        ~~~

SGaist

That's invalid C++ code. You cannot switch on a type like that.

What do the cases contain ?

marvic

@SGaist
This works fine on older version, On Win7 worked without error

        QShortcut* shortcut = shortcut_it.value().get();
        QKeySequence key = shortcut_it.key();

        switch ( key )
        {
            case Qt::Key_F:
                connect( shortcut, SIGNAL( activated() ), this , SLOT( on_actionFull_Screen_triggered() ) );
                break;

            case Qt::Key_Escape:
                connect( shortcut, SIGNAL( activated() ), this , SLOT( on_actionExit_triggered() ) );
                break;

            default
                    :
                break;
        }

SGaist

That was just luck. The current error you get is correct.