PR: Various additional fixes for Qt 6 compatibility

spyder/api/widgets/dialogs.py

@@ -9,6 +9,7 @@
 """
 
 # Third-party imports
+from qtpy import QT6
 from qtpy.QtCore import Qt
 from qtpy.QtGui import QIcon
 from qtpy.QtWidgets import QDialogButtonBox, QProxyStyle, QStyle
@@ -26,7 +27,11 @@ def styleHint(self, hint, option=None, widget=None, return_data=None):
             # platforms. We selected that layout because Windows is our most
             # popular platform.
             # Solution found in https://stackoverflow.com/a/35907926/438386
-            return QDialogButtonBox.WinLayout
+            if QT6:  # PySide6/PyQt6
+                return QDialogButtonBox.ButtonLayout.WinLayout.value
+            else:  # PySide2/PyQt5
+                return int(QDialogButtonBox.ButtonLayout.WinLayout)
+
 
         return super().styleHint(hint, option, widget, return_data)
 

spyder/app/tests/test_mainwindow.py

@@ -37,7 +37,7 @@
 import pylint
 import pytest
 from qtpy import PYQT_VERSION, PYQT5
-from qtpy.QtCore import QPoint, Qt, QTimer
+from qtpy.QtCore import QPoint, Qt, QTimer, QUrl
 from qtpy.QtGui import QImage, QTextCursor
 from qtpy.QtWidgets import QAction, QApplication, QInputDialog, QWidget
 from qtpy.QtWebEngineWidgets import WEBENGINE
@@ -2789,14 +2789,13 @@ def test_troubleshooting_menu_item_and_url(main_window, qtbot, monkeypatch):
 
     application_plugin = main_window.application
     MockQDesktopServices = Mock()
-    mockQDesktopServices_instance = MockQDesktopServices()
     attr_to_patch = ('spyder.utils.qthelpers.QDesktopServices')
     monkeypatch.setattr(attr_to_patch, MockQDesktopServices)
 
     # Unit test of help menu item: Make sure the correct URL is called.
     application_plugin.trouble_action.trigger()
-    assert MockQDesktopServices.openUrl.call_count == 1
-    mockQDesktopServices_instance.openUrl.called_once_with(__trouble_url__)
+    MockQDesktopServices.openUrl.assert_called_once_with(
+        QUrl(__trouble_url__))
 
 
 @flaky(max_runs=3)
@@ -3622,37 +3621,37 @@ def test_varexp_rename(main_window, qtbot, tmpdir):
         qtbot.mouseClick(main_window.run_button, Qt.LeftButton)
 
     # Wait until all objects have appeared in the variable explorer
-    qtbot.waitUntil(lambda: nsb.editor.model.rowCount() == 4,
+    qtbot.waitUntil(lambda: nsb.editor.model().rowCount() == 4,
                     timeout=EVAL_TIMEOUT)
 
     # Rename one element
-    nsb.editor.setCurrentIndex(nsb.editor.model.index(1, 0))
+    nsb.editor.setCurrentIndex(nsb.editor.model().index(1, 0))
     nsb.editor.rename_item(new_name='arr2')
 
     # Wait until all objects have updated in the variable explorer
     def data(cm, i, j):
         return cm.data(cm.index(i, j))
-    qtbot.waitUntil(lambda: data(nsb.editor.model, 1, 0) == 'arr2',
+    qtbot.waitUntil(lambda: data(nsb.editor.model(), 1, 0) == 'arr2',
                     timeout=EVAL_TIMEOUT)
 
-    assert data(nsb.editor.model, 0, 0) == 'a'
-    assert data(nsb.editor.model, 1, 0) == 'arr2'
-    assert data(nsb.editor.model, 2, 0) == 'li'
-    assert data(nsb.editor.model, 3, 0) == 's'
+    assert data(nsb.editor.model(), 0, 0) == 'a'
+    assert data(nsb.editor.model(), 1, 0) == 'arr2'
+    assert data(nsb.editor.model(), 2, 0) == 'li'
+    assert data(nsb.editor.model(), 3, 0) == 's'
 
     # ---- Run file again ----
     with qtbot.waitSignal(shell.executed):
         qtbot.mouseClick(main_window.run_button, Qt.LeftButton)
 
     # Wait until all objects have appeared in the variable explorer
-    qtbot.waitUntil(lambda: nsb.editor.model.rowCount() == 5,
+    qtbot.waitUntil(lambda: nsb.editor.model().rowCount() == 5,
                     timeout=EVAL_TIMEOUT)
 
-    assert data(nsb.editor.model, 0, 0) == 'a'
-    assert data(nsb.editor.model, 1, 0) == 'arr'
-    assert data(nsb.editor.model, 2, 0) == 'arr2'
-    assert data(nsb.editor.model, 3, 0) == 'li'
-    assert data(nsb.editor.model, 4, 0) == 's'
+    assert data(nsb.editor.model(), 0, 0) == 'a'
+    assert data(nsb.editor.model(), 1, 0) == 'arr'
+    assert data(nsb.editor.model(), 2, 0) == 'arr2'
+    assert data(nsb.editor.model(), 3, 0) == 'li'
+    assert data(nsb.editor.model(), 4, 0) == 's'
 
 
 @flaky(max_runs=3)
@@ -3689,23 +3688,23 @@ def test_varexp_remove(main_window, qtbot, tmpdir):
         qtbot.mouseClick(main_window.run_button, Qt.LeftButton)
 
     # Wait until all objects have appeared in the variable explorer
-    qtbot.waitUntil(lambda: nsb.editor.model.rowCount() == 4,
+    qtbot.waitUntil(lambda: nsb.editor.model().rowCount() == 4,
                     timeout=EVAL_TIMEOUT)
 
     # Remove one element
-    nsb.editor.setCurrentIndex(nsb.editor.model.index(1, 0))
+    nsb.editor.setCurrentIndex(nsb.editor.model().index(1, 0))
     nsb.editor.remove_item(force=True)
 
     # Wait until all objects have appeared in the variable explorer
-    qtbot.waitUntil(lambda: nsb.editor.model.rowCount() == 3,
+    qtbot.waitUntil(lambda: nsb.editor.model().rowCount() == 3,
                     timeout=EVAL_TIMEOUT)
 
     def data(cm, i, j):
         assert cm.rowCount() == 3
         return cm.data(cm.index(i, j))
-    assert data(nsb.editor.model, 0, 0) == 'a'
-    assert data(nsb.editor.model, 1, 0) == 'li'
-    assert data(nsb.editor.model, 2, 0) == 's'
+    assert data(nsb.editor.model(), 0, 0) == 'a'
+    assert data(nsb.editor.model(), 1, 0) == 'li'
+    assert data(nsb.editor.model(), 2, 0) == 's'
 
 
 @flaky(max_runs=3)

spyder/plugins/editor/extensions/tests/test_docstring.py

@@ -714,9 +714,9 @@ def test_docstring_comments(editor_auto_docstring, text, expected):
     editor = editor_auto_docstring
     editor.set_text(text)
 
+    # position cursor somewhere inside the `def` statement
     cursor = editor.textCursor()
-    cursor.movePosition(QTextCursor.NextBlock)
-    cursor.setPosition(QTextCursor.End, QTextCursor.MoveAnchor)
+    cursor.setPosition(11, QTextCursor.MoveAnchor)
     editor.setTextCursor(cursor)
 
     editor.writer_docstring.write_docstring_for_shortcut()

spyder/plugins/editor/widgets/codeeditor/tests/test_codeeditor.py

@@ -10,7 +10,7 @@
 
 # Third party imports
 from qtpy import QT_VERSION
-from qtpy.QtCore import Qt, QEvent
+from qtpy.QtCore import Qt, QEvent, QPointF
 from qtpy.QtGui import QTextCursor, QMouseEvent
 from qtpy.QtWidgets import QApplication, QTextEdit
 import pytest
@@ -139,7 +139,7 @@ def test_editor_rstrip_keypress(codeeditor, qtbot, input_text, expected_text,
             button, position = key
             cursor = widget.textCursor()
             cursor.setPosition(position)
-            xypos = widget.cursorRect(cursor).center()
+            xypos = QPointF(widget.cursorRect(cursor).center())
             widget.mousePressEvent(QMouseEvent(
                     QEvent.MouseButtonPress, xypos,
                     button, button,

spyder/plugins/shortcuts/widgets/table.py

@@ -329,15 +329,16 @@ def check_conflicts(self):
             return conflicts
 
         new_qsequence = self.new_qsequence
+        no_match = QKeySequence.SequenceMatch.NoMatch
         for shortcut in self.shortcuts:
             shortcut_qsequence = QKeySequence.fromString(str(shortcut.key))
             if shortcut_qsequence.isEmpty():
                 continue
             if (shortcut.context, shortcut.name) == (self.context, self.name):
                 continue
             if shortcut.context in [self.context, '_'] or self.context == '_':
-                if (shortcut_qsequence.matches(new_qsequence) or
-                        new_qsequence.matches(shortcut_qsequence)):
+                if (shortcut_qsequence.matches(new_qsequence) != no_match or
+                        new_qsequence.matches(shortcut_qsequence) != no_match):
                     conflicts.append(shortcut)
         return conflicts
 

spyder/plugins/variableexplorer/widgets/dataframeeditor.py

@@ -1006,10 +1006,9 @@ def resize_to_contents(self, rows=False):
 
     def flags(self, index):
         """Set flags"""
-        return Qt.ItemFlags(
-            int(QAbstractTableModel.flags(self, index) |
-                Qt.ItemIsEditable | Qt.ItemIsEnabled |
-                Qt.ItemIsSelectable | Qt.EditRole)
+        return (QAbstractTableModel.flags(self, index) |
+                Qt.ItemFlag.ItemIsEditable | Qt.ItemFlag.ItemIsEnabled |
+                Qt.ItemFlag.ItemIsSelectable | Qt.ItemFlag.EditRole
         )
 
     def edit_header_item(self):
@@ -1086,8 +1085,7 @@ def edit_item(self):
         if not index.isValid():
             return
 
-        # TODO: Remove hard coded "Value" column number (3 here)
-        self.edit(index.child(index.row(), index.column()))
+        self.edit(index)
 
     def insert_item(self, axis=0, before_above=False):
         """Insert row or column."""
@@ -1570,11 +1568,10 @@ def data(self, index, role):
 
     def flags(self, index):
         """Set flags"""
-        return Qt.ItemFlags(
-            int(QAbstractTableModel.flags(self, index) |
-                Qt.ItemIsEditable |
-                Qt.ItemIsEnabled |
-                Qt.ItemIsSelectable)
+        return (QAbstractTableModel.flags(self, index) |
+                Qt.ItemFlag.ItemIsEditable |
+                Qt.ItemFlag.ItemIsEnabled |
+                Qt.ItemFlag.ItemIsSelectable
         )
 
     def setData(self, index, value, role):
@@ -1995,11 +1992,10 @@ def contextMenuEvent(self, event):
 
     def flags(self, index):
         """Set flags"""
-        return Qt.ItemFlags(
-            int(QAbstractTableModel.flags(self, index) |
-                Qt.ItemIsEditable |
-                Qt.ItemIsEnabled |
-                Qt.ItemIsSelectable)
+        return (QAbstractTableModel.flags(self, index) |
+                Qt.ItemFlag.ItemIsEditable |
+                Qt.ItemFlag.ItemIsEnabled |
+                Qt.ItemFlag.ItemIsSelectable
         )
 
     def create_table_level(self):

spyder/plugins/variableexplorer/widgets/tests/test_namespacebrowser.py

@@ -81,7 +81,7 @@ def test_sort_by_column(namespacebrowser, qtbot):
     # Check header is clickable
     assert header.sectionsClickable()
 
-    model = browser.editor.model
+    model = browser.editor.model()
 
     # Base check of the model
     assert model.rowCount() == 2
@@ -133,7 +133,7 @@ def test_keys_sorted_and_sort_with_large_rows(namespacebrowser, qtbot):
 
     # Assert we loaded the expected amount of data and that we can fetch
     # more.
-    model = browser.editor.model
+    model = browser.editor.model()
     assert model.rowCount() == ROWS_TO_LOAD
     assert model.canFetchMore(QModelIndex())
 
@@ -170,7 +170,7 @@ def test_filtering_with_large_rows(namespacebrowser, qtbot):
 
     # Assert we loaded the expected amount of data and that we can fetch
     # more data.
-    model = browser.editor.model
+    model = browser.editor.model()
     assert model.rowCount() == ROWS_TO_LOAD
     assert model.canFetchMore(QModelIndex())
     assert data(model, 49, 0) == 'e49'

spyder/widgets/browser.py

@@ -444,13 +444,13 @@ def pageact2btn(prop, icon=None):
                 self.webview.pageAction(prop), parent=self.webview, icon=icon)
 
         refresh_button = pageact2btn(
-            QWebEnginePage.Reload, icon=ima.icon('refresh'))
+            QWebEnginePage.WebAction.Reload, icon=ima.icon('refresh'))
         stop_button = pageact2btn(
-            QWebEnginePage.Stop, icon=ima.icon('stop'))
+            QWebEnginePage.WebAction.Stop, icon=ima.icon('stop'))
         previous_button = pageact2btn(
-            QWebEnginePage.Back, icon=ima.icon('previous'))
+            QWebEnginePage.WebAction.Back, icon=ima.icon('previous'))
         next_button = pageact2btn(
-            QWebEnginePage.Forward, icon=ima.icon('next'))
+            QWebEnginePage.WebAction.Forward, icon=ima.icon('next'))
 
         stop_button.setEnabled(False)
         self.webview.loadStarted.connect(lambda: stop_button.setEnabled(True))

spyder/widgets/collectionseditor.py

@@ -1053,7 +1053,7 @@ def mousePressEvent(self, event):
             else:
                 row = index_clicked.row()
                 # TODO: Remove hard coded "Value" column number (3 here)
-                self.__index_clicked = index_clicked.child(row, 3)
+                self.__index_clicked = self.model().index(row, 3)
 
                 # Wait for a bit to edit values so dialogs are focused on
                 # double clicks. That will preserve the way things worked in
@@ -1158,7 +1158,7 @@ def edit_item(self):
         if not index.isValid():
             return
         # TODO: Remove hard coded "Value" column number (3 here)
-        self.edit(index.child(index.row(), 3))
+        self.edit(self.model().index(index.row(), 3))
 
     @Slot()
     def remove_item(self, force=False):
@@ -1304,7 +1304,7 @@ def view_item(self):
         if not index.isValid():
             return
         # TODO: Remove hard coded "Value" column number (3 here)
-        index = index.child(index.row(), 3)
+        index = index.model().index(index.row(), 3)
         self.delegate.createEditor(self, None, index, object_explorer=True)
 
     def __prepare_plot(self):
@@ -1470,7 +1470,6 @@ def __init__(self, parent, data, namespacebrowser=None,
             names=names,
             minmax=self.get_conf('minmax')
         )
-        self.model = self.source_model
         self.setModel(self.source_model)
         self.delegate = CollectionsDelegate(
             self, namespacebrowser, data_function
@@ -1899,7 +1898,6 @@ def __init__(self, parent, data, shellwidget=None, remote_editing=False,
             self.source_model.load_all)
 
         self.proxy_model = CollectionsCustomSortFilterProxy(self)
-        self.model = self.proxy_model
 
         self.proxy_model.setSourceModel(self.source_model)
         self.proxy_model.setDynamicSortFilter(True)