Good day People i am learning Qt still new to it.i need help on my program, for some other reasons its not display data added to the class Textbookmap, its only showing blanks when displaying.download my code here:https://drive.google.com/file/d/0B5Wk1Jx1wdMcY2JYUlNKOEI3ajA/view?usp=sharing. i want to know were i am going wrong.apologies to my English
Hi and welcome to devnet,
You don't use Texbookmap anywhere. As for displaying, if you are talking about on_listallissued_clicked, then you create an empty Textbook object and you show your values form it so it won't contain anything special. Something similar in on_addBook_clicked, you create a Textbook, fill it with values and that's all, you don't do anything with it.
thank you for responding, let me go and try again