This is a quick code to create a BUTTON , CHECKBOX and COMBO BOX and assign some action to them using “MessageLoop Format”. The general message loop format is
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While 1 $iMsg = GUIGetMsg() ... ... WEnd |
Action is put into the WHILE LOOP using the SWITCH and CASE STATEMENT. The GUIGetMsg() function polls the GUI to see if any events…
This is just some quick scrap notes on the basics of Python GUI building using PyQt. In [1]:
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import sys from PyQt4 import QtGui, QtCore # to help add buttons #app = QtGui.QApplication(sys.argv) # #window = QtGui.QWidget() # ##set the posstion and size of the window #window.setGeometry(50, 50, 500, 500) # ##lets set the title #window.setWindowTitle('Date Incrementor') #window.show() class Window(QtGui.QMainWindow): def __init__(self): super(Window, self).__init__() self.setGeometry(50,50, 500, 500) self.setWindowTitle("Date incrementor") # self.setWindowIcon(QtGui.QIcon('logo.png')) #self.show() self.home() def home(self): #create and name a button btn = QtGui.QPushButton("Quit", self) #define what we will do when the button is clicked #btn.clicked.connect(QtCore.QCoreApplication.instance().quit) btn.clicked.connect(self.closeapplication) #lets resisze the button btn.resize(100,100) #lets position the button btn.move(100,100) #lets show the button self.show() #lets create custom methods def closeapplication(self): print('Application closed') sys.exit() |
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the ‘init‘ statements runs anytime we call call the Window class we have created and it runs all the code in the Window class the _init__ method calls the super constructor and then sets…
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