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)
from Qt.Gui import QApplication, QPushButton
from sys import argv
app = QApplication('t1')
hello = QPushButton("Hello world!", None)
hello.resize(100, 30)
hello.show()
app.run()
# 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()
def event(self, e):
print e, e.type()
return QPushButton.event(self, e)
def __init__(self, text=None, parent=None):
QPushButton.__init__(self, text, parent)
self.objectName = 'button'
self.connect("clicked()", self.on_button_clicked)
def __init__(self, text, parent=None):
QPushButton.__init__(self, text, parent)
from Qt.Gui import QApplication, QFont, QPushButton
from sys import argv
app = QApplication('t2')
quit = QPushButton("Quit", None)
quit.resize(100, 30)
quit.setFont(QFont('Times', 18, QFont.Bold));
quit.connect('clicked()', app.quit);
quit.show()
app.run()
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()
# simple push button
from Qt.Gui import QApplication, QPushButton
app = QApplication()
button = QPushButton('Push me', None)
button.show()
print (button.x, button.y)
app.run()
from Qt.Gui import QApplication, QPushButton
class MyButton(QPushButton):
def on_clicked(self):
print 'on_clicked'
app = QApplication('test')
a = QPushButton('A', None)
b = MyButton('B', None)
a.connect('clicked()', b.clicked)
b.connect('clicked()', b.on_clicked)
a.show()
b.show()
app.run()
# parent test
from Qt.Core import QObject
from Qt.Gui import QApplication, QPushButton
app = QApplication('app')
button = QPushButton('Push me', None)
a = QObject(button)
a.objectName = 'a'
button.objectName = 'button'
print button, a, a.parent()
print type(button), type(a), type(a.parent())
print button == a.parent()
for obj in [a, button, a.parent()]:
print obj.objectName, obj
def __init__(self, parent=None):
QPushButton.__init__(self, parent)
self.text = 'MyButton'
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)