Add some comments to explain what's going on in the block formatting

2023-02-10 20:07:52 +01:00
parent 5b20061607
commit aa3fe96158
1 changed files with 6 additions and 0 deletions
@@ -1856,11 +1856,17 @@ class GuiDocEditor(QTextEdit):
        posS = theCursor.selectionStart()
        theCursor.removeSelectedText()
        theCursor.setPosition(posS)
+
        if posS > 0 and hasText:
+            # If the block already had text, we must insert a new block
+            # first before we can add back the text to it.
            theCursor.insertBlock()
+
        theCursor.insertText(theText)
+
        if posO - cOffset >= 0:
            theCursor.setPosition(posO - cOffset)
+
        theCursor.endEditBlock()
        self.setTextCursor(theCursor)