[Qt-interest] Need some help about QLineEdit

[Zeljko]

Till Oliver Knoll wrote:

> 
> 
> Am 17.10.2011 um 08:08 schrieb Zeljko <zeljko at holobit.net>:
> 
>> Girish Ramakrishnan wrote:
>>> BTW, it looks like you just want a readOnly lineedit? ...
>> 
>> No, I don't wont "readonly" lineedit. I want to know when user
>> copied/pasted/cutted something in/from QLineEdit and eventually forbid such
>> op.
>> 
> Just out of curiosity: I can follow you when you say you want to prevent
> cut/copy - but why paste? After all your line edit widget should be editable,
> or so I understand?

paste() can be validated and it's not problem ... for paste() I need validation.
Critical ops are copy() and cut().

> 
> What is the concrete usage scenario, a password field of some sort?
> 
> Cheers, Oliver