Hands-On Blockchain for Python Developers

Building widgets

Let's create our main application using the following code block. This is the main entry for our cryptocurrency wallet. Name it wallet.py:

from PySide2.QtWidgets import QTabWidget, QApplicationimport sysfrom wallet_widgets.account_widget import AccountWidgetfrom wallet_widgets.send_widget import SendWidgetfrom wallet_widgets.token_widget import TokenWidgetclass WalletWidget(QTabWidget):    def __init__(self, parent=None):        super(WalletWidget, self).__init__(parent)        self.account_widget = AccountWidget()        self.send_widget = SendWidget()        self.token_widget = TokenWidget()        self.addTab(self.account_widget, "Account")        self.addTab(self.send_widget, "Send")        self.addTab(self.token_widget, "Token")    def killThreads(self): self.account_widget.kill() ...