diff -r da5d6c7d5348 -r 79008f970902 Preferences/ConfigurationPages/EditorHighlightingStylesPage.py
--- a/Preferences/ConfigurationPages/EditorHighlightingStylesPage.py Mon Mar 18 19:07:10 2019 +0100
+++ b/Preferences/ConfigurationPages/EditorHighlightingStylesPage.py Mon Mar 18 19:15:57 2019 +0100
@@ -54,6 +54,7 @@
self.setupUi(self)
self.setObjectName("EditorHighlightingStylesPage")
+ self.defaultSubstylesButton.setIcon(UI.PixmapCache.getIcon("editUndo"))
self.addSubstyleButton.setIcon(UI.PixmapCache.getIcon("plus"))
self.deleteSubstyleButton.setIcon(UI.PixmapCache.getIcon("minus"))
self.editSubstyleButton.setIcon(UI.PixmapCache.getIcon("edit"))
@@ -239,6 +240,8 @@
self.eolfillCheckBox.setChecked(eolfill)
selectedOne = len(self.styleElementList.selectedItems()) == 1
+ self.defaultSubstylesButton.setEnabled(
+ selectedOne and substyle < 0 and self.lexer.isBaseStyle(style))
self.addSubstyleButton.setEnabled(
selectedOne and substyle < 0 and self.lexer.isBaseStyle(style))
self.deleteSubstyleButton.setEnabled(selectedOne and substyle >= 0)
@@ -742,6 +745,35 @@
itm.setData(0, self.StyleRole, style)
itm.setData(0, self.SubstyleRole, newSubstyle)
self.__styleOneItem(itm, style, newSubstyle)
+
+ @pyqtSlot()
+ def on_defaultSubstylesButton_clicked(self):
+ """
+ Private slot to reset all substyles to default values.
+ """
+ style, substyle = self.__currentStyles()
+ ok = E5MessageBox.yesNo(
+ self,
+ self.tr("Reset Sub-Styles to Default"),
+ self.tr("<p>Do you really want to reset all defined sub-styles of"
+ " <b>{0}</b> to the default values?</p>""").format(
+ self.lexer.description(style, substyle)))
+ if ok:
+ # 1. reset sub-styles
+ self.lexer.loadDefaultSubStyles(style)
+
+ # 2. delete all existing sub-style items
+ parent = self.styleElementList.currentItem()
+ while parent.childCount() > 0:
+ itm = parent.takeChild(0) # __IGNORE_WARNING__
+ del itm
+
+ # 3. create the new list of sub-style items
+ for description, _, substyle in self.lexer.getSubStyles(style):
+ itm = QTreeWidgetItem(parent, [description])
+ itm.setData(0, self.StyleRole, style)
+ itm.setData(0, self.SubstyleRole, substyle)
+ self.__styleOneItem(itm, style, substyle)
def create(dlg):
