Used for word part navigation.

Extended to accept accented characters

Set the state on text section from current to length characters, then set the rest until the newline to default, except for any characters matching to

Return the first state to reach when entering a scripting language

Default implementation to return the list of character sequences that can separate auto-completion words.

Read the text from a QIODevice.

Return the current selected text.

是否开启缩进。这个和前面的setIndentationGuides有冗余。暂时使用这个来确定，因为外部有一个详细检测是否python的作用

Bind a key to a command.

Increase reference count and return its previous value.

/

similar to InList, but word s can be a substring of keyword. * eg. the keyword define is defined as def~ine. This means the word must start * with d

Extended to accept accented characters

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Routine to check the last "none comment" character on a line to see if its a continuation