How to write a Python Program to Linking Buttons to Functions in Python and Qt4-designer ?
Solution:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'myui.ui'
#
# Created: Tue Jan 3 11:19:03 2012
# by: PyQt4 UI code generator 4.8.3
#
# WARNING! All changes made in this file will be lost!
from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
_fromUtf8 = lambda s: s
def myfunc():
print "Hello World"
class Ui_Form(object):
def setupUi(self, Form):
Form.setObjectName(_fromUtf8("Form"))
Form.resize(400, 300)
self.pushButton = QtGui.QPushButton(Form)
self.pushButton.setGeometry(QtCore.QRect(160, 170, 88, 27))
self.pushButton.setObjectName(_fromUtf8("pushButton"))
self.label = QtGui.QLabel(Form)
self.label.setGeometry(QtCore.QRect(190, 80, 57, 15))
self.label.setObjectName(_fromUtf8("label"))
self.retranslateUi(Form)
QtCore.QObject.connect(self.pushButton, QtCore.SIGNAL(_fromUtf8("clicked()")), myfunc)
QtCore.QMetaObject.connectSlotsByName(Form)
def retranslateUi(self, Form):
Form.setWindowTitle(QtGui.QApplication.translate("Form", "Form", None, QtGui.QApplication.UnicodeUTF8))
self.pushButton.setText(QtGui.QApplication.translate("Form", "PushButton", None, QtGui.QApplication.UnicodeUTF8))
self.label.setText(QtGui.QApplication.translate("Form", "TextLabel", None, QtGui.QApplication.UnicodeUTF8))
if __name__ == "__main__":
import sys
app = QtGui.QApplication(sys.argv)
Form = QtGui.QWidget()
ui = Ui_Form()
ui.setupUi(Form)
Form.show()
sys.exit(app.exec_())