Add some comments to explain what's going on in the block formatting
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@@ -1856,11 +1856,17 @@ class GuiDocEditor(QTextEdit):
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posS = theCursor.selectionStart()
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posS = theCursor.selectionStart()
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theCursor.removeSelectedText()
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theCursor.removeSelectedText()
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theCursor.setPosition(posS)
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theCursor.setPosition(posS)
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if posS > 0 and hasText:
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if posS > 0 and hasText:
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# If the block already had text, we must insert a new block
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# first before we can add back the text to it.
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theCursor.insertBlock()
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theCursor.insertBlock()
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theCursor.insertText(theText)
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theCursor.insertText(theText)
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if posO - cOffset >= 0:
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if posO - cOffset >= 0:
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theCursor.setPosition(posO - cOffset)
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theCursor.setPosition(posO - cOffset)
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theCursor.endEditBlock()
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theCursor.endEditBlock()
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self.setTextCursor(theCursor)
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self.setTextCursor(theCursor)
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