Getting problem in using textedit inside write in tcp qt ...!!!!
hello im doing a tcp program in qt i want to send content of textedit on client side to textedit on server side for this i used
but this giving a error like this
E:\Qt_files\cust_send\secdialog.cpp:23: error: invalid use of void expression
but if use lineedit instead of it ,everything works fine but my intention is to use textedit so can anyone solve this problem....??
You are doing 2 tasks at the same time writing string on socket as well as setting text on textEdit .
First of all set the text in textEdit after that take a QString variable that will hold the entire text of textEdit using QString toPlainText () const and then pass this variable to write() function.
Hope it will work..