First one was id, the second one was name, surname and the marks scored by the students. Step 2) And one more thing we want to do is, if you remember our database table contains four columns. Step 1) First add one more button and this button we are going to use to update the data, so I'm going to change the name of the button as an update. W libSqlTest.so: QSqlDatabasePrivate::addDatabase: duplicate connection name 'qt_sql_default_connection', old connection removed.Please follow the below steps in order to update data in SQLite database using our Android app: W libSqlTest.so: QSqlDatabasePrivate::removeDatabase: connection 'qt_sql_default_connection' is still in use, all queries will cease to work. This is what I see in qt output window when I click on login button on phone while connected to pc via usb cable: it opens the app ok but when I enter user and pass and hot click button it does nothing. So can please some experts help me identify why it doesn't work on phone. If(countlabel->setText('username and password not correct') Ui->label->setText('username and password Duplicate') QDebug()label->setText('username and password correct') Password=ui->lineEdit_password->text() if(!connOpen()) tDatabaseName('C:/Users/Kas/Documents/KFinance/KFinance.db') Mydb=QSqlDatabase::addDatabase('QSQLITE')

QFile::setPermissions(QDir::currentPath()+'/KFinance.db', QFile::copy(':/db/KFinance.db', QDir::currentPath()+'/KFinance.db') QString dbfilepath = QDir::currentPath()+'/KFinance.db' Mydb.removeDatabase(QSqlDatabase::defaultConnection) !isEmpty(target.path): INSTALLS += target GreaterThan(QT_MAJOR_VERSION, 4): QT += widgetsĮlse: unix:!android: target.path = /opt/$$/bin Seems like maybe it doesn't have permissions to read or write. but after I deploy it to android phone the login button does nothing

I developed small app in Qt that connects to SQLite database and check login. I am new to Qt and am not an expert so I really need your help.

Sqlite3 android