[SOLVED] problem with cursor resetting at the beginning of the plainTextEdit

[kalster]

at the code below, the <b> </b> is inserted at the end of the plainTextEdit line. the problem is that the cursor is reset to the beginning of the line. i want the cursor to be at the end of the line. how do i do that? tc.keepPositionOnInsert(); is not working. thank you in advanced.
@ QTextCursor tc = plainTextEdit->textCursor();
selectStart = tc.selectionStart();
selectEnd = tc.selectionEnd();
message = plainTextEdit->toPlainText();
message = message.insert(selectEnd, "</b>");
message = message.insert(selectStart, "<b>");
plainTextEdit->setPlainText(message);@

[kalster]

solved. i needed the following code.
@ tc.movePosition(QTextCursor::End);
plainTextEdit->setTextCursor(tc);@