diff -r 4e8b98454baa -r 800c432b34c8 eric7/Preferences/ConfigurationPages/EditorStylesPage.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/Preferences/ConfigurationPages/EditorStylesPage.py Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,560 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2006 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the Editor Styles configuration page.
+"""
+
+from PyQt5.QtCore import pyqtSlot
+from PyQt5.QtGui import QColor, QPalette
+from PyQt5.QtWidgets import QColorDialog, QFontDialog
+from PyQt5.Qsci import QsciScintilla
+
+from .ConfigurationPageBase import ConfigurationPageBase
+from .Ui_EditorStylesPage import Ui_EditorStylesPage
+
+import Preferences
+
+try:
+ MonospacedFontsOption = QFontDialog.FontDialogOption.MonospacedFonts
+except AttributeError:
+ MonospacedFontsOption = QFontDialog.FontDialogOptions(0x10)
+
+
+class EditorStylesPage(ConfigurationPageBase, Ui_EditorStylesPage):
+ """
+ Class implementing the Editor Styles configuration page.
+ """
+ def __init__(self):
+ """
+ Constructor
+ """
+ super().__init__()
+ self.setupUi(self)
+ self.setObjectName("EditorStylesPage")
+
+ from QScintilla.QsciScintillaCompat import QsciScintillaCompat
+
+ self.foldStyles = [
+ QsciScintilla.FoldStyle.PlainFoldStyle,
+ QsciScintilla.FoldStyle.CircledFoldStyle,
+ QsciScintilla.FoldStyle.BoxedFoldStyle,
+ QsciScintilla.FoldStyle.CircledTreeFoldStyle,
+ QsciScintilla.FoldStyle.BoxedTreeFoldStyle,
+ QsciScintillaCompat.ArrowFoldStyle,
+ QsciScintillaCompat.ArrowTreeFoldStyle,
+ ]
+
+ self.edgeModes = [
+ QsciScintilla.EdgeMode.EdgeNone,
+ QsciScintilla.EdgeMode.EdgeLine,
+ QsciScintilla.EdgeMode.EdgeBackground
+ ]
+
+ self.wrapModeComboBox.addItem(
+ self.tr("Disabled"),
+ QsciScintilla.WrapMode.WrapNone)
+ self.wrapModeComboBox.addItem(
+ self.tr("Word Boundary"),
+ QsciScintilla.WrapMode.WrapWord)
+ self.wrapModeComboBox.addItem(
+ self.tr("Character Boundary"),
+ QsciScintilla.WrapMode.WrapCharacter)
+ self.wrapVisualComboBox.addItem(
+ self.tr("No Indicator"),
+ QsciScintilla.WrapVisualFlag.WrapFlagNone)
+ self.wrapVisualComboBox.addItem(
+ self.tr("Indicator by Text"),
+ QsciScintilla.WrapVisualFlag.WrapFlagByText)
+ self.wrapVisualComboBox.addItem(
+ self.tr("Indicator by Margin"),
+ QsciScintilla.WrapVisualFlag.WrapFlagByBorder)
+ self.wrapVisualComboBox.addItem(
+ self.tr("Indicator in Line Number Margin"),
+ QsciScintilla.WrapVisualFlag.WrapFlagInMargin)
+
+ self.wrapIndentComboBox.addItem(
+ self.tr("Fixed"), QsciScintilla.WrapIndentMode.WrapIndentFixed)
+ self.wrapIndentComboBox.addItem(
+ self.tr("Aligned"), QsciScintilla.WrapIndentMode.WrapIndentSame)
+ self.wrapIndentComboBox.addItem(
+ self.tr("Aligned plus One"),
+ QsciScintilla.WrapIndentMode.WrapIndentIndented)
+ self.wrapIndentComboBox.addItem(
+ self.tr("Aligned plus Two"),
+ QsciScintilla.WrapIndentMode.WrapIndentDeeplyIndented)
+
+ # set initial values
+ try:
+ self.foldingStyleComboBox.setCurrentIndex(
+ self.foldStyles.index(Preferences.getEditor("FoldingStyle")))
+ except ValueError:
+ self.foldingStyleComboBox.setCurrentIndex(0)
+ self.marginsFont = Preferences.getEditorOtherFonts("MarginsFont")
+ self.marginsFontSample.setFont(self.marginsFont)
+ self.defaultFont = Preferences.getEditorOtherFonts("DefaultFont")
+ self.defaultFontSample.setFont(self.defaultFont)
+ self.monospacedFont = Preferences.getEditorOtherFonts("MonospacedFont")
+ self.monospacedFontSample.setFont(self.monospacedFont)
+ self.monospacedCheckBox.setChecked(
+ Preferences.getEditor("UseMonospacedFont"))
+ self.linenoCheckBox.setChecked(
+ Preferences.getEditor("LinenoMargin"))
+ self.foldingCheckBox.setChecked(
+ Preferences.getEditor("FoldingMargin"))
+
+ self.caretlineVisibleCheckBox.setChecked(
+ Preferences.getEditor("CaretLineVisible"))
+ self.caretlineAlwaysVisibleCheckBox.setChecked(
+ Preferences.getEditor("CaretLineAlwaysVisible"))
+ self.caretWidthSpinBox.setValue(
+ Preferences.getEditor("CaretWidth"))
+ self.caretlineFrameWidthSpinBox.setValue(
+ Preferences.getEditor("CaretLineFrameWidth"))
+ self.colourizeSelTextCheckBox.setChecked(
+ Preferences.getEditor("ColourizeSelText"))
+ self.customSelColourCheckBox.setChecked(
+ Preferences.getEditor("CustomSelectionColours"))
+ self.extentSelEolCheckBox.setChecked(
+ Preferences.getEditor("ExtendSelectionToEol"))
+ self.debugMarkerBackgroundCheckBox.setChecked(
+ Preferences.getEditor("LineMarkersBackground"))
+
+ self.initColour("CaretForeground", self.caretForegroundButton,
+ Preferences.getEditorColour)
+ self.initColour("CaretLineBackground", self.caretlineBackgroundButton,
+ Preferences.getEditorColour, hasAlpha=True)
+ self.initColour("SelectionForeground", self.selectionForegroundButton,
+ Preferences.getEditorColour)
+ self.initColour("SelectionBackground", self.selectionBackgroundButton,
+ Preferences.getEditorColour, hasAlpha=True)
+ self.initColour("CurrentMarker", self.currentLineMarkerButton,
+ Preferences.getEditorColour, hasAlpha=True)
+ self.initColour("ErrorMarker", self.errorMarkerButton,
+ Preferences.getEditorColour, hasAlpha=True)
+ self.initColour("MarginsForeground", self.marginsForegroundButton,
+ Preferences.getEditorColour)
+ self.initColour("MarginsBackground", self.marginsBackgroundButton,
+ Preferences.getEditorColour)
+ self.initColour("FoldmarginBackground",
+ self.foldmarginBackgroundButton,
+ Preferences.getEditorColour)
+ self.initColour("FoldMarkersForeground",
+ self.foldmarkersForegroundButton,
+ Preferences.getEditorColour)
+ self.initColour("FoldMarkersBackground",
+ self.foldmarkersBackgroundButton,
+ Preferences.getEditorColour)
+
+ self.editorColours = {}
+ self.editorColours["AnnotationsWarningForeground"] = QColor(
+ Preferences.getEditorColour("AnnotationsWarningForeground"))
+ self.editorColours["AnnotationsWarningBackground"] = QColor(
+ Preferences.getEditorColour("AnnotationsWarningBackground"))
+ self.editorColours["AnnotationsErrorForeground"] = QColor(
+ Preferences.getEditorColour("AnnotationsErrorForeground"))
+ self.editorColours["AnnotationsErrorBackground"] = QColor(
+ Preferences.getEditorColour("AnnotationsErrorBackground"))
+ self.editorColours["AnnotationsStyleForeground"] = QColor(
+ Preferences.getEditorColour("AnnotationsStyleForeground"))
+ self.editorColours["AnnotationsStyleBackground"] = QColor(
+ Preferences.getEditorColour("AnnotationsStyleBackground"))
+
+ self.eolCheckBox.setChecked(Preferences.getEditor("ShowEOL"))
+ self.wrapModeComboBox.setCurrentIndex(self.wrapModeComboBox.findData(
+ Preferences.getEditor("WrapLongLinesMode")))
+ self.wrapVisualComboBox.setCurrentIndex(
+ self.wrapVisualComboBox.findData(
+ Preferences.getEditor("WrapVisualFlag")))
+ self.wrapIndentComboBox.setCurrentIndex(
+ self.wrapIndentComboBox.findData(
+ Preferences.getEditor("WrapIndentMode")))
+ self.wrapStartIndentSpinBox.setValue(
+ Preferences.getEditor("WrapStartIndent"))
+
+ self.edgeModeCombo.setCurrentIndex(
+ self.edgeModes.index(Preferences.getEditor("EdgeMode")))
+ self.edgeLineColumnSlider.setValue(
+ Preferences.getEditor("EdgeColumn"))
+ self.initColour(
+ "Edge", self.edgeBackgroundColorButton,
+ Preferences.getEditorColour)
+
+ self.bracehighlightingCheckBox.setChecked(
+ Preferences.getEditor("BraceHighlighting"))
+ self.initColour("MatchingBrace", self.matchingBracesButton,
+ Preferences.getEditorColour)
+ self.initColour("MatchingBraceBack", self.matchingBracesBackButton,
+ Preferences.getEditorColour)
+ self.initColour("NonmatchingBrace", self.nonmatchingBracesButton,
+ Preferences.getEditorColour)
+ self.initColour("NonmatchingBraceBack",
+ self.nonmatchingBracesBackButton,
+ Preferences.getEditorColour)
+
+ self.zoomfactorSlider.setValue(
+ Preferences.getEditor("ZoomFactor"))
+
+ self.whitespaceCheckBox.setChecked(
+ Preferences.getEditor("ShowWhitespace"))
+ self.whitespaceSizeSpinBox.setValue(
+ Preferences.getEditor("WhitespaceSize"))
+ self.initColour("WhitespaceForeground",
+ self.whitespaceForegroundButton,
+ Preferences.getEditorColour)
+ self.initColour("WhitespaceBackground",
+ self.whitespaceBackgroundButton,
+ Preferences.getEditorColour)
+ if not hasattr(QsciScintilla, "setWhitespaceForegroundColor"):
+ self.whitespaceSizeSpinBox.setEnabled(False)
+ self.whitespaceForegroundButton.setEnabled(False)
+ self.whitespaceBackgroundButton.setEnabled(False)
+
+ self.miniMenuCheckBox.setChecked(
+ Preferences.getEditor("MiniContextMenu"))
+ self.hideFormatButtonsCheckBox.setChecked(
+ Preferences.getEditor("HideFormatButtons"))
+
+ self.enableAnnotationsCheckBox.setChecked(
+ Preferences.getEditor("AnnotationsEnabled"))
+
+ self.editAreaOverrideCheckBox.setChecked(
+ Preferences.getEditor("OverrideEditAreaColours"))
+ self.initColour(
+ "EditAreaForeground", self.editAreaForegroundButton,
+ Preferences.getEditorColour)
+ self.initColour(
+ "EditAreaBackground", self.editAreaBackgroundButton,
+ Preferences.getEditorColour)
+
+ self.enableChangeTraceCheckBox.setChecked(
+ Preferences.getEditor("OnlineChangeTrace"))
+ self.changeTraceTimeoutSpinBox.setValue(
+ Preferences.getEditor("OnlineChangeTraceInterval"))
+ self.initColour("OnlineChangeTraceMarkerUnsaved",
+ self.changeMarkerUnsavedColorButton,
+ Preferences.getEditorColour)
+ self.initColour("OnlineChangeTraceMarkerSaved",
+ self.changeMarkerSavedColorButton,
+ Preferences.getEditorColour)
+
+ self.markerMapRightCheckBox.setChecked(
+ Preferences.getEditor("ShowMarkerMapOnRight"))
+ self.initColour("BookmarksMap",
+ self.bookmarksMapButton,
+ Preferences.getEditorColour)
+ self.initColour("ErrorsMap",
+ self.errorsMapButton,
+ Preferences.getEditorColour)
+ self.initColour("WarningsMap",
+ self.warningsMapButton,
+ Preferences.getEditorColour)
+ self.initColour("BreakpointsMap",
+ self.breakpointsMapButton,
+ Preferences.getEditorColour)
+ self.initColour("TasksMap",
+ self.tasksMapButton,
+ Preferences.getEditorColour)
+ self.initColour("CoverageMap",
+ self.coverageMapButton,
+ Preferences.getEditorColour)
+ self.initColour("ChangesMap",
+ self.changesMapButton,
+ Preferences.getEditorColour)
+ self.initColour("CurrentMap",
+ self.currentMapButton,
+ Preferences.getEditorColour)
+ self.initColour("SearchMarkersMap",
+ self.searchMarkerMapButton,
+ Preferences.getEditorColour)
+ self.initColour("VcsConflictMarkersMap",
+ self.conflictMarkerMapButton,
+ Preferences.getEditorColour)
+ self.initColour("MarkerMapBackground",
+ self.markerMapBackgroundButton,
+ Preferences.getEditorColour)
+ self.changesMarkerCheckBox.setChecked(
+ Preferences.getEditor("ShowMarkerChanges"))
+ self.coverageMarkerCheckBox.setChecked(
+ Preferences.getEditor("ShowMarkerCoverage"))
+ self.searchMarkerCheckBox.setChecked(
+ Preferences.getEditor("ShowMarkerSearch"))
+
+ self.indentguidesCheckBox.setChecked(
+ Preferences.getEditor("IndentationGuides"))
+ self.initColour("IndentationGuidesBackground",
+ self.indentationGuidesBackgroundButton,
+ Preferences.getEditorColour)
+ self.initColour("IndentationGuidesForeground",
+ self.indentationGuidesForegroundButton,
+ Preferences.getEditorColour)
+
+ self.initColour("HighlightMarker",
+ self.highlightingBackgroundButton,
+ Preferences.getEditorColour,
+ hasAlpha=True)
+
+ def save(self):
+ """
+ Public slot to save the Editor Styles configuration.
+ """
+ Preferences.setEditor(
+ "FoldingStyle",
+ self.foldStyles[self.foldingStyleComboBox.currentIndex()])
+ Preferences.setEditorOtherFonts(
+ "MarginsFont", self.marginsFont)
+ Preferences.setEditorOtherFonts(
+ "DefaultFont", self.defaultFont)
+ Preferences.setEditorOtherFonts(
+ "MonospacedFont", self.monospacedFont)
+ Preferences.setEditor(
+ "UseMonospacedFont", self.monospacedCheckBox.isChecked())
+
+ Preferences.setEditor(
+ "LinenoMargin", self.linenoCheckBox.isChecked())
+ Preferences.setEditor(
+ "FoldingMargin", self.foldingCheckBox.isChecked())
+
+ Preferences.setEditor(
+ "CaretLineVisible", self.caretlineVisibleCheckBox.isChecked())
+ Preferences.setEditor(
+ "CaretLineAlwaysVisible",
+ self.caretlineAlwaysVisibleCheckBox.isChecked())
+ Preferences.setEditor(
+ "ColourizeSelText", self.colourizeSelTextCheckBox.isChecked())
+ Preferences.setEditor(
+ "CustomSelectionColours", self.customSelColourCheckBox.isChecked())
+ Preferences.setEditor(
+ "ExtendSelectionToEol", self.extentSelEolCheckBox.isChecked())
+ Preferences.setEditor(
+ "LineMarkersBackground",
+ self.debugMarkerBackgroundCheckBox.isChecked())
+
+ Preferences.setEditor(
+ "CaretWidth", self.caretWidthSpinBox.value())
+ Preferences.setEditor(
+ "CaretLineFrameWidth", self.caretlineFrameWidthSpinBox.value())
+
+ Preferences.setEditor(
+ "ShowEOL", self.eolCheckBox.isChecked())
+ Preferences.setEditor(
+ "WrapLongLinesMode", self.wrapModeComboBox.itemData(
+ self.wrapModeComboBox.currentIndex()))
+ Preferences.setEditor(
+ "WrapVisualFlag", self.wrapVisualComboBox.itemData(
+ self.wrapVisualComboBox.currentIndex()))
+ Preferences.setEditor(
+ "WrapIndentMode", self.wrapIndentComboBox.itemData(
+ self.wrapIndentComboBox.currentIndex()))
+ Preferences.setEditor(
+ "WrapStartIndent", self.wrapStartIndentSpinBox.value())
+ Preferences.setEditor(
+ "EdgeMode", self.edgeModes[self.edgeModeCombo.currentIndex()])
+ Preferences.setEditor(
+ "EdgeColumn", self.edgeLineColumnSlider.value())
+
+ Preferences.setEditor(
+ "BraceHighlighting", self.bracehighlightingCheckBox.isChecked())
+
+ Preferences.setEditor(
+ "ZoomFactor", self.zoomfactorSlider.value())
+
+ Preferences.setEditor(
+ "ShowWhitespace", self.whitespaceCheckBox.isChecked())
+ Preferences.setEditor(
+ "WhitespaceSize", self.whitespaceSizeSpinBox.value())
+
+ Preferences.setEditor(
+ "MiniContextMenu", self.miniMenuCheckBox.isChecked())
+ Preferences.setEditor(
+ "HideFormatButtons", self.hideFormatButtonsCheckBox.isChecked())
+
+ Preferences.setEditor(
+ "AnnotationsEnabled", self.enableAnnotationsCheckBox.isChecked())
+
+ Preferences.setEditor(
+ "OverrideEditAreaColours",
+ self.editAreaOverrideCheckBox.isChecked())
+
+ Preferences.setEditor(
+ "OnlineChangeTrace", self.enableChangeTraceCheckBox.isChecked())
+ Preferences.setEditor(
+ "OnlineChangeTraceInterval",
+ self.changeTraceTimeoutSpinBox.value())
+
+ Preferences.setEditor(
+ "IndentationGuides",
+ self.indentguidesCheckBox.isChecked())
+
+ Preferences.setEditor(
+ "ShowMarkerMapOnRight",
+ self.markerMapRightCheckBox.isChecked())
+ Preferences.setEditor(
+ "ShowMarkerChanges",
+ self.changesMarkerCheckBox.isChecked())
+ Preferences.setEditor(
+ "ShowMarkerCoverage",
+ self.coverageMarkerCheckBox.isChecked())
+ Preferences.setEditor(
+ "ShowMarkerSearch",
+ self.searchMarkerCheckBox.isChecked())
+
+ self.saveColours(Preferences.setEditorColour)
+ for key in list(self.editorColours.keys()):
+ Preferences.setEditorColour(key, self.editorColours[key])
+
+ @pyqtSlot()
+ def on_linenumbersFontButton_clicked(self):
+ """
+ Private method used to select the font for the editor margins.
+ """
+ self.marginsFont = self.selectFont(
+ self.marginsFontSample, self.marginsFont,
+ options=MonospacedFontsOption)
+
+ @pyqtSlot()
+ def on_defaultFontButton_clicked(self):
+ """
+ Private method used to select the default font for the editor.
+ """
+ self.defaultFont = self.selectFont(
+ self.defaultFontSample, self.defaultFont)
+
+ @pyqtSlot()
+ def on_monospacedFontButton_clicked(self):
+ """
+ Private method used to select the font to be used as the monospaced
+ font.
+ """
+ self.monospacedFont = self.selectFont(
+ self.monospacedFontSample, self.monospacedFont,
+ options=MonospacedFontsOption)
+
+ def polishPage(self):
+ """
+ Public slot to perform some polishing actions.
+ """
+ self.marginsFontSample.setFont(self.marginsFont)
+ self.defaultFontSample.setFont(self.defaultFont)
+ self.monospacedFontSample.setFont(self.monospacedFont)
+
+ pl = self.annotationsWarningSample.palette()
+ pl.setColor(QPalette.ColorRole.Text,
+ self.editorColours["AnnotationsWarningForeground"])
+ pl.setColor(QPalette.ColorRole.Base,
+ self.editorColours["AnnotationsWarningBackground"])
+ self.annotationsWarningSample.setPalette(pl)
+ self.annotationsWarningSample.repaint()
+
+ pl = self.annotationsErrorSample.palette()
+ pl.setColor(QPalette.ColorRole.Text,
+ self.editorColours["AnnotationsErrorForeground"])
+ pl.setColor(QPalette.ColorRole.Base,
+ self.editorColours["AnnotationsErrorBackground"])
+ self.annotationsErrorSample.setPalette(pl)
+ self.annotationsErrorSample.repaint()
+
+ pl = self.annotationsStyleWarningSample.palette()
+ pl.setColor(QPalette.ColorRole.Text,
+ self.editorColours["AnnotationsStyleForeground"])
+ pl.setColor(QPalette.ColorRole.Base,
+ self.editorColours["AnnotationsStyleBackground"])
+ self.annotationsStyleWarningSample.setPalette(pl)
+ self.annotationsStyleWarningSample.repaint()
+
+ @pyqtSlot()
+ def on_annotationsWarningFgButton_clicked(self):
+ """
+ Private slot to set the foreground colour of the warning annotations.
+ """
+ colour = QColorDialog.getColor(
+ self.editorColours["AnnotationsWarningForeground"])
+ if colour.isValid():
+ pl = self.annotationsWarningSample.palette()
+ pl.setColor(QPalette.ColorRole.Text, colour)
+ self.annotationsWarningSample.setPalette(pl)
+ self.annotationsWarningSample.repaint()
+ self.editorColours["AnnotationsWarningForeground"] = colour
+
+ @pyqtSlot()
+ def on_annotationsWarningBgButton_clicked(self):
+ """
+ Private slot to set the background colour of the warning annotations.
+ """
+ colour = QColorDialog.getColor(
+ self.editorColours["AnnotationsWarningBackground"])
+ if colour.isValid():
+ pl = self.annotationsWarningSample.palette()
+ pl.setColor(QPalette.ColorRole.Base, colour)
+ self.annotationsWarningSample.setPalette(pl)
+ self.annotationsWarningSample.repaint()
+ self.editorColours["AnnotationsWarningBackground"] = colour
+
+ @pyqtSlot()
+ def on_annotationsErrorFgButton_clicked(self):
+ """
+ Private slot to set the foreground colour of the error annotations.
+ """
+ colour = QColorDialog.getColor(
+ self.editorColours["AnnotationsErrorForeground"])
+ if colour.isValid():
+ pl = self.annotationsErrorSample.palette()
+ pl.setColor(QPalette.ColorRole.Text, colour)
+ self.annotationsErrorSample.setPalette(pl)
+ self.annotationsErrorSample.repaint()
+ self.editorColours["AnnotationsErrorForeground"] = colour
+
+ @pyqtSlot()
+ def on_annotationsErrorBgButton_clicked(self):
+ """
+ Private slot to set the background colour of the error annotations.
+ """
+ colour = QColorDialog.getColor(
+ self.editorColours["AnnotationsErrorBackground"])
+ if colour.isValid():
+ pl = self.annotationsErrorSample.palette()
+ pl.setColor(QPalette.ColorRole.Base, colour)
+ self.annotationsErrorSample.setPalette(pl)
+ self.annotationsErrorSample.repaint()
+ self.editorColours["AnnotationsErrorBackground"] = colour
+
+ @pyqtSlot()
+ def on_annotationsStyleWarningFgButton_clicked(self):
+ """
+ Private slot to set the foreground colour of the style annotations.
+ """
+ colour = QColorDialog.getColor(
+ self.editorColours["AnnotationsStyleForeground"])
+ if colour.isValid():
+ pl = self.annotationsStyleWarningSample.palette()
+ pl.setColor(QPalette.ColorRole.Text, colour)
+ self.annotationsStyleWarningSample.setPalette(pl)
+ self.annotationsStyleWarningSample.repaint()
+ self.editorColours["AnnotationsStyleForeground"] = colour
+
+ @pyqtSlot()
+ def on_annotationsStyleWarningBgButton_clicked(self):
+ """
+ Private slot to set the background colour of the style annotations.
+ """
+ colour = QColorDialog.getColor(
+ self.editorColours["AnnotationsStyleBackground"])
+ if colour.isValid():
+ pl = self.annotationsStyleWarningSample.palette()
+ pl.setColor(QPalette.ColorRole.Base, colour)
+ self.annotationsStyleWarningSample.setPalette(pl)
+ self.annotationsStyleWarningSample.repaint()
+ self.editorColours["AnnotationsStyleackground"] = colour
+
+
+def create(dlg):
+ """
+ Module function to create the configuration page.
+
+ @param dlg reference to the configuration dialog
+ @return reference to the instantiated page (ConfigurationPageBase)
+ """
+ page = EditorStylesPage()
+ return page
