1. 抽象窗口部件 抽象窗口部件类是通过子类来使用的。
QDialog 对话窗口的基类
QWidget 所有用户界面对象的基类
QGraphicsView
QGraphicsScene
QGraphicsProxyWidget
QListView
QListWidget
QListWidgetItem
QTableView
QTableWidget
QTableWidgetItem
QTreeView
QTreeWidget
QTreeWidgetItem
2. 高级窗口部件 高级的 GUI 窗口部件,比如列表视图和进程条。
QTimeEdit Time editor
QDateEdit Date editor
QDateTimeEdit Combines a QDateEdit and QTimeEdit widget into a
single widget for editing datetimes
QTabWidget Stack of tabbed widgets
QTextBrowser Rich text browser with hypertext navigation
3. 基本窗口部件 基本的 GUI 窗口部件,比如按钮 ,组合框和滚动条。
QAction Abstract user interface action that can appear both in menus
and tool bars
QCheckBox Checkbox with a text label
QComboBox Combined button and popup list
QLabel Text or image display
QLCDNumber Displays a number with LCD-like digits
QLineEdit One-line text editor
QPopupMenu Popup menu widget
QPushButton Command button
QRadioButton Radio button with a text or pixmap label
QScrollBar Vertical or horizontal scroll bar
QSpinBox Spin box widget (spin button)
QTextEdit Powerful single-page rich text editor
QToolButton Quick-access button to commands or options, usually used
inside a QToolBar
4. 数据库 与数据库相关的类,比如与 SQL 数据库相关的类。
QSqlDriver Abstract base class for accessing SQL databases