Unable to write in QTextEdit

[dikku]

yah thanks.

But what you explained, I previously done same thing. And it works if it is as standalone program. But when I do same thing in my application , its not work. and not allows me to edit or write ??

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Added after 1 14 minutes:

THANKS TO BOTH OF YOU to suggest me some solution.

But I figure out it. I don't know the exact issue, but i tried to re-write my code, it got worked.

Really a Wiered one. In end it got work. lol