You are using a relative path to the file. It seems quite possible you are writing to one file called abc.bmp and reading from another.
Guru
Re: image not getting refreshed in Qlabel
You are using a relative path to the file. It seems quite possible you are writing to one file called abc.bmp and reading from another.
Intermediate user
Re: image not getting refreshed in Qlabel
There is only 1 file abc.bmp.
I have verified it as I am initializing the label with it and also using external button_click event to run the same code and it is working correctly.
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