Hello out there,
i am trying to read from a file that the user chooses via a QFileDialog, but after that the file is not readyble...
Code:
if(file.isReadable() != true) { //This gets executed msg.show(); return; }
The interesting thing is, that the messagebox never really appears. But when I start the programm in the debugger i can see step by step that the code in the if condition gets executed and that the messgebox is not complete drawn (Just a empty MsgBox appears without text, just the "DEBUG" title).
What is going wrong?