Hi All,
I have a input data file which contains some text as the following, which is inputed using 4 lineedits n X Y Z then i need to write these into a text file when i press the enter button from the key board and the dialog closes then again i need to open the dialog to enter the next values and continues.
#DATA 4 (n X Y Z)
1 123.000 -123.000.123.000
2 456.000 78.000 -12345.000
.........
.........
.........
and so on. But if i try to write the values into the file it is overwriting on the same place i.e., current values is writing into the file but the previous value is erased. i have attached my code and please help us.
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