PyQt.QtWidgets.
QWidget
window = QWidget()
move
(x, y)window.move(60, 15)
paintEvent
(event)event - QPaintEvent
def paintEvent(event):
painter = QtGui.QPainter(self)
painter.drawText(25, 25, 'hello world')
painter.end()
repaint
()setGeometry
(x, y, w, h)window.setGeometry(100, 100, 280, 80)
setLayout
(layout)window.setLayout(QHBoxLayout())
setSizePolicy
()windget.setSizePolicy(
QtWidgets.QSizePolicy.MinimumExpanding,
QtWidgets.QSizePolicy.MinimumExpanding,
)
setWindowTitle
(title)window.setWindowTitle('PyQt5 App')
show
()window.show()
update
()