wxPython – Change labels using button

In this article we are going to learn how to make button interactive with the frame. In this article we will change the text label on the pressing button. So let’s start with the steps.

Step 1: Create a static text on the frame.
Step 2: Add button to the frame.
Step 3: Create event function for the button.
Step 4: Add code to change text label in this function.

Code :

# import wxPython
import wx

class Example(wx.Frame):
    def __init__(self, *args, **kw):
        super(Example, self).__init__(*args, **kw)

        # function to get response after click
        def onButton(event):
            print("Button")
            st.SetLabel("GeeksforGeeks")

        # static text
        st = wx.StaticText(self, label ="Welcome to ")

        # create button
        button = wx.Button(self, wx.ID_ANY, 'Test', (10, 40))

        # bind onButton() function with button
        button.Bind(wx.EVT_BUTTON, onButton)

def main():
    app = wx.App()
    ex = Example(None)
    ex.Show()
    app.MainLoop()

if __name__ == '__main__':
    main()

Output:
1. Before clicking:

2.After Clicking