Deploying Qt Quick Desktop Application

[Marco B]

I have problems deploying Qt Quick Application (5.4) on embedded device running Ubuntu 11.04. I tested a Qt Widget and it works, but I have problem with the QtQuick Application. I resolved all (I think) libraries dependency issues:

• I copied libicu***.so.53.1 and libQt5***.so.5 libraries from compilerDir/lib to the same folder of executable ( I renamed the ***.so.53.1 in ***.so.53 )
• I copied libqxcb.so from compilerDir/plugins/platforms to platforms dir in the same dir of the executable
• I changed the default lib path of the executable using "chrpath -r $ORIGIN <executablename>
• I copied the compilerDir/qml dir in the same dir of the executable and I created a run.sh bash:

#!bin/sh
export QML_IMPORT_PATH='pwd'/qml
export QML2_IMPORT_PATH='pwd'/qml
export QT_QPA_PLATFORM_PLUGIN_PATH='pwd'/platforms

Then to start application:
xinit
./run.sh
./<applicationname>

With these operations I solved some problems:

• QXcbConnection: Could not connect to Display. Aborted
• QQmlApplicationEngine failed to load component: qrc:/main.qml:1 module QtQuick is not installed ...............

Now the application starts, and immediately crash with Segmentation Fault.

I have problems solving this error.