how to detect when QTextEdit's content is too large to fit

[The Storm]

Dunno for the flags but the pointer you can check very easy

if (horizontalScrollBar()) // The ponter is valid
   // some code...
else // The pointer is not valid
   // some other code...

if (horizontalScrollBar()) // The ponter is valid
   // some code...
else // The pointer is not valid
   // some other code...

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