The QIODevice class is the base interface class of all I/O devices in Qt.| doc.qt.io
Function Documentation| doc.qt.io
The QMetaObject class contains meta-information about Qt objects.| doc.qt.io
The QPoint class defines a point in the plane using integer precision.| doc.qt.io
The QLineEdit widget is a one-line text editor.| doc.qt.io
An overview of the drag and drop system provided by Qt.| doc.qt.io
The QWidget class is the base class of all user interface objects.| doc.qt.io
The QEvent class is the base class of all event classes. Event objects contain event parameters.| doc.qt.io
The QApplication class manages the GUI application's control flow and main settings.| doc.qt.io
The Qt namespace contains miscellaneous identifiers used throughout the Qt library.| doc.qt.io
The QStringList class provides a list of strings.| doc.qt.io
The QByteArray class provides an array of bytes.| doc.qt.io
The QGuiApplication class manages the GUI application's control flow and main settings.| doc.qt.io