qt gui: follow-up qt6: fix args for QWidget.setFocus()

Traceback (most recent call last):
  File "...\electrum\electrum\gui\qt\main_window.py", line 1797, in toggle_search
    self.search_box.setFocus(1)
TypeError: arguments did not match any overloaded call:
  setFocus(self): too many arguments
  setFocus(self, reason: Qt.FocusReason): argument 1 has unexpected type 'int'

electrum/gui/qt/main_window.py

@@ -1794,7 +1794,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger, QtEventListener):
     def toggle_search(self):
         self.search_box.setHidden(not self.search_box.isHidden())
         if not self.search_box.isHidden():
-            self.search_box.setFocus(1)
+            self.search_box.setFocus()
         else:
             self.do_search('')
 

electrum/plugins/ledger/auth2fa.py

@@ -155,7 +155,7 @@ class LedgerAuthDialog(QDialog):
         self.helpmsg.setVisible(True)
         self.pinbox.setVisible(self.cfg['mode'] == 0)
         self.cardbox.setVisible(self.cfg['mode'] == 1)
-        self.pintxt.setFocus(True) if self.cfg['mode'] == 0 else self.cardtxt.setFocus(True)
+        self.pintxt.setFocus() if self.cfg['mode'] == 0 else self.cardtxt.setFocus()
         self.setMaximumHeight(400)
 
     def getDevice2FAMode(self):

electrum/plugins/trustedcoin/qt.py

@@ -449,7 +449,7 @@ class WCShowConfirmOTP(WizardComponent):
         hbox.addStretch(1)
         hbox.addWidget(self.spinner_l)
         self.otp_e = AmountEdit(None, is_int=True)
-        self.otp_e.setFocus(True)
+        self.otp_e.setFocus()
         self.otp_e.setMaximumWidth(150)
         self.otp_e.textEdited.connect(self.on_otp_edited)
         hbox.addWidget(self.otp_e)