hi all
i had create mainwindow ..in tht i ve tree widget...withselection of any item one another form opened ...how it should come??
next is:when another form opened on tht particular form i ve lineedit n ok button..wid click of ok button again mainwindow form should be opened....n form's line edit text should be shown in mainwindow's second tree widget's item...how these two problems can be solved...????

plz do help me as soon as possible...