make qcode editor visually disabled when non-writable

Author: psifertex

QCodeEditor.py

@@ -55,7 +55,7 @@ def __init__(self, parent, lang):
         def highlightBlock(self, text):
             cb = self.currentBlock()
             p = cb.position()
-            text=self.document().toPlainText()+'\n'
+            text=self.document().toPlainText()+' \n'
             highlight(text,self.lexer,self.formatter)
 
             #dirty, dirty hack

__init__.py

@@ -230,6 +230,10 @@ def __init__(self, context, parent=None):
         self.snippetDescription = QLineEdit()
         self.snippetDescription.setPlaceholderText("optional description")
 
+        #Make disabled edit boxes visually distinct
+        self.setStyleSheet("QLineEdit:disabled, QCodeEditor:disabled { background-color: palette(window); }");
+
+
         #Set Editbox Size
         font = getMonospaceFont(self)
         self.edit.setFont(font)