How to store the lineedit contents in memory

**grsandeep85** · 3rd August 2009, 12:21

Hi,

I will input some data into the lineedit then i need to store these data into memory and whenever i overwrite the data again it should store in same memory how to do this.

**yogeshgokul** · 3rd August 2009, 12:24

Originally Posted by grsandeep85

Hi,
I will input some data into the lineedit then i need to store these data into memory and whenever i overwrite the data again it should store in same memory how to do this.

Use QSettings for this. I am assuming writing into memory implied writing on disk here.

**grsandeep85** · 3rd August 2009, 13:10

Even if i switch off and switch on the cpu when i run my qt-application then also i need to read the same data in lineedits which i have entered last before the switch off, now Qsettings will be helpful or i need to go for file operations.