def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.setFixedSize(200, 120)
quit = QPushButton('Quit', self)
quit.setGeometry(62, 40, 75, 30);
quit.setFont(QFont('Times', 18, QFont.Bold))
quit.connect('clicked()', QApplication.instance().quit)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
ui = loadUi('form.ui', self)
print ui.objectName
print
children = ui.children()
for child in children:
print child, child.objectName
#child.setParent(self)
if isinstance(child, QWidget):
print ' ', child.parentWidget()
child.setParent(self)
else:
print ' ', type(child)
def create():
window = QWidget()
button1 = QPushButton("One")
button2 = QPushButton("Two")
button3 = QPushButton("Three")
button4 = QPushButton("Four")
button5 = QPushButton("Five")
layout = QHBoxLayout()
layout.addWidget(button1)
layout.addWidget(button2)
layout.addWidget(button3)
layout.addWidget(button4)
layout.addWidget(button5)
window.setLayout(layout)
window.show()
return window
def childEvent(self, e):
print 'childEvent()', e
#return QWidget.protected_childEvent(self, e)
return QWidget.childEvent(self, e)
def connectNotify(self, signal):
print 'connectNotify()', self, signal
QWidget.connectNotify(self, signal)
def eventFilter(self, watched, event):
print 'eventFilter()', watched, event
return QWidget.eventFilter(self, watched, event)
# parent test
from Qt.Gui import QApplication, QPushButton, QWidget
app = QApplication()
form = QWidget()
okButton = QPushButton('Push me', form)
cancelButton = QPushButton('Push me', form)
okButton.show()
cancelButton.show()
form.show()
app.run()
from Qt.Gui import QApplication, QWidget, QPushButton, QHBoxLayout
app = QApplication()
window = QWidget()
button1 = QPushButton("One")
button2 = QPushButton("Two")
button3 = QPushButton("Three")
button4 = QPushButton("Four")
button5 = QPushButton("Five")
layout = QHBoxLayout()
layout.addWidget(button1)
layout.addWidget(button2)
layout.addWidget(button3)
layout.addWidget(button4)
layout.addWidget(button5)
window.setLayout(layout)
window.show()
app.run()
def event(self, e):
print e, e.type()
return QWidget.event(self, e)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
def event(self, e):
print e, e.type()
return QWidget.event(self, e)
class MyButton(QPushButton):
def __init__(self, text, parent=None):
QPushButton.__init__(self, text, parent)
def event(self, e):
print e, e.type()
return QPushButton.event(self, e)
app = QApplication()
#button = QPushButton('Click me', None)
button = QWidget(None)
#button = MyButton('Click me', None)
#a = MyObject(None)
#b = MyObject(a)
# print a
# print b
# print b.parent()
# print a is b.parent()
#app.notify(b, QEvent(QEvent.Type.KeyPress))
button.show()
app.run()
from sys import argv, exit from Qt.Gui import QApplication, QWidget app = QApplication() w1 = QWidget(None) w2 = QWidget(w1) w1.show() print dir(w1) code = app.run() exit(code)
from Qt.Gui import QApplication, QFont, QPushButton, QWidget
app = QApplication('t3')
window = QWidget()
window.resize(200, 120);
quit = QPushButton ('Quit', window)
quit.setFont(QFont('Times', 18, QFont.Bold))
quit.setGeometry(10, 40, 180, 40)
quit.connect('clicked()', app.quit)
window.show()
app.run()
def mousePressEvent(self, e):
print e, e.type()
QWidget.mousePressEvent(self, e)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.setFixedSize(200, 120)
quit = QPushButton('Quit', self)
quit.setGeometry(62, 40, 75, 30);
quit.connect('clicked(bool)', self.on_clicked)
