[PySide] Passing parameter from one class to an external function

[Tibold Kandrai]

Hey!

You can use another method in the class to handle the event and call the
greetings with self:
http://pastebin.com/0m6csu6v
Or you can use functools.partial:
http://pastebin.com/NH3PNmKE

Best regards,


On 05/04/2012 00:28, craf wrote:
> Hi Everyone!.
>
> Recently  start with Pyside and I would like to know how I can call the
> function greetings from within the Form class, passing the self
> argument.
>
> My Code:---------------------------------------------------
>
> import sys
> from PySide.QtCore import *
> from PySide.QtGui import *
>
>
> class Form(QDialog):
>    
>     def __init__(self, parent=None):
>
>         QDialog.__init__(self, parent=None)        
>
>         self.edit = QLineEdit("Write my name here")
>         self.button = QPushButton("Show Greetings")        
>         self.layout = QVBoxLayout()
>         self.layout.addWidget(self.edit)
>         self.layout.addWidget(self.button)       
>         self.setLayout(self.layout)
>         self.button.clicked.connect(greetings)
>         
>   
> def greetings(self):
>     print ("Hello %s" % self.edit.text())    
>     
>  
> if __name__ == '__main__':
>     app = QApplication(sys.argv)
>     form = Form()
>     form.show()
>     sys.exit(app.exec_())
>
> ----------------------------------------------------
>
> I try with:
>
> self.button.clicked.connect(greetings)
> self.button.clicked.connect(lambda e: greetings(self))
> self.button.clicked.connect(lambda e, self=self:greetings(self))
>
> but, nothing.
>
> I appreciate any information
>
> Best Regards
>
> Cris
>
>
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-- 
Tibold Kandrai,
CEO @ Dotz Team I/S,
Software developer, consultant