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How to read data from a file in Qt
This code snippet demonstrates how to read a file using QFile.
- Make a text file and give full path in the program.
- The following code snippet would read this file and display its content as a text label.
int main(int argc, char *argv)
QApplication app(argc, argv);
file.open(QIODevice::ReadOnly | QIODevice::Text);
QString line = in.readLine();