How to access "textEdit" using "topLevelWidget()"?

[Anonymous_Banned275]

This is a repost, and I am hoping it will lead to
t he solution.

Here is QDesigner view of the object GUI layout. My objective is to gain access to the first "tab" member "textEdit" using the object " top LevelWidget" member.

In pseudo code :
while top LevelWidget != QTextEdit
if found QTextEdit
append "TEST TEXT"

My object is defined:

MainWindow_C_CODE_FORM *MWCCF = new MainWindow_C_CODE_FORM();

[JonB]

@AnneRanch

QTextEdit *textEdit = mainWindow->centralWidget()->findChild<QTextEdit *>();
if (textEdit)
    textEdt->append("TEST TEXT");
else
    qDebug() << "Did not find any QTextEdit";