problem with QLineEdit and QPalette

[impeteperry]

Amazing!! "Enhancements to the point of non-usability"

But

The background of a read only QLineEdit can be modified as below:
 
 QLineEdit:read-only {
     background: lightblue;

The background of a read only QLineEdit can be modified as below:

 QLineEdit:read-only {
     background: lightblue;

To copy to clipboard, switch view to plain text mode 

I want to change the color when it has the focus.!!!