Boss lady
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Created by Boss lady on 6/19/2024 in #middleware-and-os
Why Isn't the Touch Screen Working on My Qt Application Deployed to BeagleBone Black?
@Middleware & OS Hello guys I configured a Qt development environment to develop applications for ARM based Embedded Linux platform, I am using a Ubuntu 12.04 (64bit) host system and beaglebone black ARM hardware platform. I have created a simple hello world program with a button which I have deployed to the Embedded Linux device (BBB) but the touch screen is not working. Below is the code. 
#include <QApplication>
#include <QPushButton>

int main(int argc, char** argv) {
    QApplication app(argc, argv);

    QPushButton btn("Hello World");
    btn.show();
    btn.showMaximized();

    return app.exec();
}
#include <QApplication>
#include <QPushButton>

int main(int argc, char** argv) {
    QApplication app(argc, argv);

    QPushButton btn("Hello World");
    btn.show();
    btn.showMaximized();

    return app.exec();
}
what might be wrong?
5 replies