Save / load the state of lineEdit widget

[kalster]

how do i save and load the state of the lineEdit widget? can i have an example please. thank you in advanced.

[giesbert]

In the same way as the "store the state of a variable":http://developer.qt.nokia.com/forums/viewthread/8520/ or "save the result of a check box":http://developer.qt.nokia.com/forums/viewthread/8485/ . Use QSettings and store each property you need to store.