[Qt-interest] QTextEdit contents changed highlight the color

[Sujan Dasmahapatra]

Dear Friends

I need your help in implementing a TextEdit....I have the functionality
of saving  option of the text available in the TextEdit. But everytime
user loads a file and when starts editing the file the contents  changed
in the file should be highlighted with some color. And when save it it
should return back to the original black & white color.

I am not getting any idea about this. Any suggestions would  be highly
appreciated.

 

QString contents;

QTextEdit *textEdit = new QTextEdit(this);

textEdit->setPlainText(contents);

textEdit->show();

 

Now after displaying the contents user wants to modify the contents, so
all the contents only the modified part should be highlighted with some
color, and when save it then come back to the normal mode.

 

 

 

Kind Regards,

 

 

Sujan Dasmahapatra
Project Leader, Aero Group
Aero Group

Tel    +91 80 66470248
Mob  

sdh at lmwindpower.com <mailto:%25EMAIL%25> 

 

LM Wind Power Blades

lmwindpower.com

 

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