diff --git a/desktop/onionshare/__init__.py b/desktop/onionshare/__init__.py
index 72491e7f..e50d430b 100644
--- a/desktop/onionshare/__init__.py
+++ b/desktop/onionshare/__init__.py
@@ -26,10 +26,10 @@ import signal
 import json
 import psutil
 import getpass
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
-from PySide6.QtCore import Slot, Qt
-from PySide6.QtGui import QPalette, QColor
+from qtpy.QtCore import Slot, Qt
+from qtpy.QtGui import QPalette, QColor
 
 from onionshare_cli.common import Common
 from onionshare_cli.settings import Settings
diff --git a/desktop/onionshare/connection_tab.py b/desktop/onionshare/connection_tab.py
index 452b2b76..99fbde78 100644
--- a/desktop/onionshare/connection_tab.py
+++ b/desktop/onionshare/connection_tab.py
@@ -20,7 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import json
 import os
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
 from onionshare_cli.censorship import (
     CensorshipCircumvention,
diff --git a/desktop/onionshare/gui_common.py b/desktop/onionshare/gui_common.py
index fcbf47f7..204d3234 100644
--- a/desktop/onionshare/gui_common.py
+++ b/desktop/onionshare/gui_common.py
@@ -21,7 +21,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 import os
 import shutil
 from pkg_resources import resource_filename
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
 from . import strings
 from onionshare_cli.onion import (
@@ -624,9 +624,11 @@ class ToggleCheckbox(QtWidgets.QCheckBox):
         x = (
             rect.width() - rect.x() - self.w + 20
         )  # 20 is the padding between text and toggle
+        x = int(x)
         y = (
             self.height() / 2 - self.h / 2 + 16
         )  # 16 is the padding top for the checkbox
+        y = int(y)
         self.toggleRect = QtCore.QRect(x, y, self.w, self.h)
         painter.setBrush(QtGui.QColor(self.bg_color))
         painter.drawRoundedRect(x, y, self.w, self.h, self.h / 2, self.h / 2)
diff --git a/desktop/onionshare/main_window.py b/desktop/onionshare/main_window.py
index 986f8720..c119183c 100644
--- a/desktop/onionshare/main_window.py
+++ b/desktop/onionshare/main_window.py
@@ -20,7 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import os
 import time
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
 from . import strings
 from .widgets import Alert
diff --git a/desktop/onionshare/moat_dialog.py b/desktop/onionshare/moat_dialog.py
index 6e33a047..a55ee1a4 100644
--- a/desktop/onionshare/moat_dialog.py
+++ b/desktop/onionshare/moat_dialog.py
@@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 import requests
 import os
 import base64
diff --git a/desktop/onionshare/settings_parent_tab.py b/desktop/onionshare/settings_parent_tab.py
index 08815c1d..4369ad72 100644
--- a/desktop/onionshare/settings_parent_tab.py
+++ b/desktop/onionshare/settings_parent_tab.py
@@ -1,4 +1,4 @@
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
 from onionshare_cli.mode_settings import ModeSettings
 
diff --git a/desktop/onionshare/settings_tab.py b/desktop/onionshare/settings_tab.py
index ad911412..03cfb816 100644
--- a/desktop/onionshare/settings_tab.py
+++ b/desktop/onionshare/settings_tab.py
@@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 import platform
 import datetime
 from onionshare_cli.settings import Settings
diff --git a/desktop/onionshare/tab/mode/__init__.py b/desktop/onionshare/tab/mode/__init__.py
index 34d78cbd..e8344c11 100644
--- a/desktop/onionshare/tab/mode/__init__.py
+++ b/desktop/onionshare/tab/mode/__init__.py
@@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-from PySide6 import QtCore, QtWidgets
+from qtpy import QtCore, QtWidgets
 
 from onionshare_cli.common import AutoStopTimer
 
diff --git a/desktop/onionshare/tab/mode/chat_mode/__init__.py b/desktop/onionshare/tab/mode/chat_mode/__init__.py
index cb4f6911..554fb9b6 100644
--- a/desktop/onionshare/tab/mode/chat_mode/__init__.py
+++ b/desktop/onionshare/tab/mode/chat_mode/__init__.py
@@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
 from onionshare_cli.web import Web
 
diff --git a/desktop/onionshare/tab/mode/file_selection.py b/desktop/onionshare/tab/mode/file_selection.py
index c03ecaa1..ba99e8a9 100644
--- a/desktop/onionshare/tab/mode/file_selection.py
+++ b/desktop/onionshare/tab/mode/file_selection.py
@@ -19,7 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
 import os
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
 from ... import strings
 from ...widgets import Alert, AddFileDialog
diff --git a/desktop/onionshare/tab/mode/history.py b/desktop/onionshare/tab/mode/history.py
index ad8af099..f4692f7b 100644
--- a/desktop/onionshare/tab/mode/history.py
+++ b/desktop/onionshare/tab/mode/history.py
@@ -22,9 +22,11 @@ import time
 import subprocess
 import os
 from datetime import datetime
-from PySide6 import QtCore, QtWidgets, QtGui
+
+from qtpy import QtCore, QtWidgets, QtGui
 from urllib.parse import unquote
 
+
 from ... import strings
 from ...widgets import Alert
 from ...gui_common import GuiCommon
@@ -122,7 +124,7 @@ class ShareHistoryItem(HistoryItem):
         self.progress_bar.setAttribute(QtCore.Qt.WA_DeleteOnClose)
         self.progress_bar.setAlignment(QtCore.Qt.AlignHCenter)
         self.progress_bar.setMinimum(0)
-        self.progress_bar.setMaximum(total_bytes / 1024)
+        self.progress_bar.setMaximum(total_bytes // 1024)
         self.progress_bar.setValue(0)
         self.progress_bar.setStyleSheet(
             self.common.gui.css["downloads_uploads_progress_bar"]
@@ -141,7 +143,7 @@ class ShareHistoryItem(HistoryItem):
     def update(self, downloaded_bytes):
         self.downloaded_bytes = downloaded_bytes
 
-        self.progress_bar.setValue(downloaded_bytes / 1024)
+        self.progress_bar.setValue(downloaded_bytes // 1024)
         if (downloaded_bytes / 1024) == (self.progress_bar.total_bytes / 1024):
             pb_fmt = strings._("gui_all_modes_progress_complete").format(
                 self.common.format_seconds(time.time() - self.started)
@@ -393,8 +395,8 @@ class ReceiveHistoryItem(HistoryItem):
                 total_uploaded_bytes += data["progress"][filename]["uploaded_bytes"]
 
             # Update the progress bar
-            self.progress_bar.setMaximum(self.content_length / 1024)
-            self.progress_bar.setValue(total_uploaded_bytes / 1024)
+            self.progress_bar.setMaximum(self.content_length // 1024)
+            self.progress_bar.setValue(total_uploaded_bytes // 1024)
 
             elapsed = datetime.now() - self.started
             if elapsed.seconds < 10:
@@ -529,7 +531,7 @@ class IndividualFileHistoryItem(HistoryItem):
         else:
             self.total_bytes = data["filesize"]
             self.progress_bar.setMinimum(0)
-            self.progress_bar.setMaximum(data["filesize"] / 1024)
+            self.progress_bar.setMaximum(data["filesize"] // 1024)
             self.progress_bar.total_bytes = data["filesize"]
 
         # Start at 0
@@ -538,7 +540,7 @@ class IndividualFileHistoryItem(HistoryItem):
     def update(self, downloaded_bytes):
         self.downloaded_bytes = downloaded_bytes
 
-        self.progress_bar.setValue(downloaded_bytes / 1024)
+        self.progress_bar.setValue(downloaded_bytes // 1024)
         if (downloaded_bytes / 1024) == (self.progress_bar.total_bytes / 1024):
             self.status_code_label.setText("200")
             self.status_code_label.setStyleSheet(
diff --git a/desktop/onionshare/tab/mode/mode_settings_widget.py b/desktop/onionshare/tab/mode/mode_settings_widget.py
index 9a8cd441..315adde5 100644
--- a/desktop/onionshare/tab/mode/mode_settings_widget.py
+++ b/desktop/onionshare/tab/mode/mode_settings_widget.py
@@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-from PySide6 import QtCore, QtWidgets
+from qtpy import QtCore, QtWidgets
 
 from ... import strings
 
diff --git a/desktop/onionshare/tab/mode/receive_mode/__init__.py b/desktop/onionshare/tab/mode/receive_mode/__init__.py
index bfa85459..49714a4c 100644
--- a/desktop/onionshare/tab/mode/receive_mode/__init__.py
+++ b/desktop/onionshare/tab/mode/receive_mode/__init__.py
@@ -19,7 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
 import os
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
 from onionshare_cli.web import Web
 
diff --git a/desktop/onionshare/tab/mode/share_mode/__init__.py b/desktop/onionshare/tab/mode/share_mode/__init__.py
index daa35a4d..e7d14aa4 100644
--- a/desktop/onionshare/tab/mode/share_mode/__init__.py
+++ b/desktop/onionshare/tab/mode/share_mode/__init__.py
@@ -19,7 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
 import os
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
 from onionshare_cli.common import Common
 from onionshare_cli.web import Web
diff --git a/desktop/onionshare/tab/mode/share_mode/threads.py b/desktop/onionshare/tab/mode/share_mode/threads.py
index 77a5cb6c..d8f7e8ef 100644
--- a/desktop/onionshare/tab/mode/share_mode/threads.py
+++ b/desktop/onionshare/tab/mode/share_mode/threads.py
@@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-from PySide6 import QtCore
+from qtpy import QtCore
 
 
 class CompressThread(QtCore.QThread):
diff --git a/desktop/onionshare/tab/mode/website_mode/__init__.py b/desktop/onionshare/tab/mode/website_mode/__init__.py
index 47614cae..c2320222 100644
--- a/desktop/onionshare/tab/mode/website_mode/__init__.py
+++ b/desktop/onionshare/tab/mode/website_mode/__init__.py
@@ -20,7 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import os
 
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
 from onionshare_cli.common import Common
 from onionshare_cli.web import Web
diff --git a/desktop/onionshare/tab/server_status.py b/desktop/onionshare/tab/server_status.py
index 185033c4..79be25cb 100644
--- a/desktop/onionshare/tab/server_status.py
+++ b/desktop/onionshare/tab/server_status.py
@@ -18,8 +18,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 import textwrap
-from PySide6 import QtCore, QtWidgets, QtGui
-from PySide6.QtCore import Qt
+from qtpy import QtCore, QtWidgets, QtGui
+from qtpy.QtCore import Qt
 
 from .. import strings
 from ..widgets import Alert
diff --git a/desktop/onionshare/tab/tab.py b/desktop/onionshare/tab/tab.py
index ab6cc3e5..766a381e 100644
--- a/desktop/onionshare/tab/tab.py
+++ b/desktop/onionshare/tab/tab.py
@@ -19,7 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
 import queue
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
 from onionshare_cli.onionshare import OnionShare
 from onionshare_cli.web import Web
@@ -69,11 +69,11 @@ class NewTabButton(QtWidgets.QPushButton):
         self.title_label.setStyleSheet(self.common.gui.css["new_tab_title_text"])
         if self.title_label.sizeHint().width() >= 250:
             self.title_label.setGeometry(
-                (self.width() - 250) / 2, self.height() - 120, 250, 60
+                (self.width() - 250) // 2, self.height() - 120, 250, 60
             )
         else:
             self.title_label.setGeometry(
-                (self.width() - 250) / 2, self.height() - 100, 250, 30
+                (self.width() - 250) // 2, self.height() - 100, 250, 30
             )
         self.title_label.show()
 
@@ -82,7 +82,7 @@ class NewTabButton(QtWidgets.QPushButton):
         self.text_label.setAlignment(QtCore.Qt.AlignCenter)
         self.text_label.setStyleSheet(self.common.gui.css["new_tab_button_text"])
         self.text_label.setGeometry(
-            (self.width() - 200) / 2, self.height() - 50, 200, 30
+            (self.width() - 200) // 2, self.height() - 50, 200, 30
         )
         self.text_label.show()
 
diff --git a/desktop/onionshare/tab_widget.py b/desktop/onionshare/tab_widget.py
index 2a867ba5..29a68f34 100644
--- a/desktop/onionshare/tab_widget.py
+++ b/desktop/onionshare/tab_widget.py
@@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 
 from onionshare_cli.mode_settings import ModeSettings
 
diff --git a/desktop/onionshare/threads.py b/desktop/onionshare/threads.py
index 6eeeb97f..4386d33f 100644
--- a/desktop/onionshare/threads.py
+++ b/desktop/onionshare/threads.py
@@ -21,7 +21,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 import time
 import json
 import os
-from PySide6 import QtCore
+from qtpy import QtCore
 
 from onionshare_cli.onion import (
     TorErrorInvalidSetting,
diff --git a/desktop/onionshare/tor_connection.py b/desktop/onionshare/tor_connection.py
index f87967ef..7021189c 100644
--- a/desktop/onionshare/tor_connection.py
+++ b/desktop/onionshare/tor_connection.py
@@ -19,7 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
 import time
-from PySide6 import QtCore, QtWidgets
+from qtpy import QtCore, QtWidgets
 
 from onionshare_cli.onion import (
     BundledTorCanceled,
diff --git a/desktop/onionshare/tor_settings_tab.py b/desktop/onionshare/tor_settings_tab.py
index a7aa4bbb..22f974fc 100644
--- a/desktop/onionshare/tor_settings_tab.py
+++ b/desktop/onionshare/tor_settings_tab.py
@@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 import sys
 import platform
 import os
diff --git a/desktop/onionshare/update_checker.py b/desktop/onionshare/update_checker.py
index e40a8c77..3bd6412b 100644
--- a/desktop/onionshare/update_checker.py
+++ b/desktop/onionshare/update_checker.py
@@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-from PySide6 import QtCore
+from qtpy import QtCore
 import datetime
 import re
 import socks
diff --git a/desktop/onionshare/widgets.py b/desktop/onionshare/widgets.py
index 2eacc771..e2f101d1 100644
--- a/desktop/onionshare/widgets.py
+++ b/desktop/onionshare/widgets.py
@@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-from PySide6 import QtCore, QtWidgets, QtGui
+from qtpy import QtCore, QtWidgets, QtGui
 import qrcode
 
 from . import strings
diff --git a/desktop/tests/conftest.py b/desktop/tests/conftest.py
index 73517e62..5d1e562d 100644
--- a/desktop/tests/conftest.py
+++ b/desktop/tests/conftest.py
@@ -2,7 +2,7 @@ import sys
 import os
 from datetime import datetime, timedelta
 
-from PySide6 import QtTest
+from qtpy import QtTest
 
 
 # Force tests to look for resources in the source code tree
diff --git a/desktop/tests/gui_base_test.py b/desktop/tests/gui_base_test.py
index af391a0d..d2a24d04 100644
--- a/desktop/tests/gui_base_test.py
+++ b/desktop/tests/gui_base_test.py
@@ -7,7 +7,7 @@ import secrets
 import platform
 import sys
 
-from PySide6 import QtCore, QtTest, QtWidgets
+from qtpy import QtCore, QtTest, QtWidgets
 
 from onionshare_cli.common import Common
 
diff --git a/desktop/tests/test_gui_chat.py b/desktop/tests/test_gui_chat.py
index 1b5e4e6d..9f7365b7 100644
--- a/desktop/tests/test_gui_chat.py
+++ b/desktop/tests/test_gui_chat.py
@@ -1,6 +1,6 @@
 import requests
 
-from PySide6 import QtTest
+from qtpy import QtTest
 
 from .gui_base_test import GuiBaseTest
 
diff --git a/desktop/tests/test_gui_receive.py b/desktop/tests/test_gui_receive.py
index 11f2d609..5136c70c 100644
--- a/desktop/tests/test_gui_receive.py
+++ b/desktop/tests/test_gui_receive.py
@@ -6,7 +6,7 @@ import shutil
 import sys
 from datetime import datetime, timedelta
 
-from PySide6 import QtCore, QtTest
+from qtpy import QtCore, QtTest
 
 from .gui_base_test import GuiBaseTest
 
diff --git a/desktop/tests/test_gui_share.py b/desktop/tests/test_gui_share.py
index f0c460f2..cf13efc3 100644
--- a/desktop/tests/test_gui_share.py
+++ b/desktop/tests/test_gui_share.py
@@ -3,7 +3,7 @@ import requests
 import tempfile
 import zipfile
 
-from PySide6 import QtCore, QtTest
+from qtpy import QtCore, QtTest
 
 from .gui_base_test import GuiBaseTest
 
diff --git a/desktop/tests/test_gui_tabs.py b/desktop/tests/test_gui_tabs.py
index b0e24666..92dae1ad 100644
--- a/desktop/tests/test_gui_tabs.py
+++ b/desktop/tests/test_gui_tabs.py
@@ -1,6 +1,6 @@
 import os
 
-from PySide6 import QtCore, QtTest, QtWidgets
+from qtpy import QtCore, QtTest, QtWidgets
 
 from .gui_base_test import GuiBaseTest
 
diff --git a/desktop/tests/test_gui_website.py b/desktop/tests/test_gui_website.py
index 80093553..9f9ffa29 100644
--- a/desktop/tests/test_gui_website.py
+++ b/desktop/tests/test_gui_website.py
@@ -1,6 +1,6 @@
 import requests
 
-from PySide6 import QtTest
+from qtpy import QtTest
 
 from .gui_base_test import GuiBaseTest