setBar ( QProgressBar * bar )

[wysota]

But why do you insist on placing your own bar on the dialog?

This is what I get using the following code:

#include <QProgressDialog>
#include <QApplication>
 
int main(int argc, char **argv){
  QApplication app(argc, argv);
  QProgressDialog dlg;
  dlg.setRange(0,0);
  dlg.exec();
  return 0;
}

#include <QProgressDialog>
#include <QApplication>

int main(int argc, char **argv){
  QApplication app(argc, argv);
  QProgressDialog dlg;
  dlg.setRange(0,0);
  dlg.exec();
  return 0;
}

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[ShaChris23]

hvw59601,

I ran into the same problem as yours. The problem is you have to pass the pointer to QProgressDialog to the constructor of QProgressBar.

Like this:

QProgressDialog dialog;    
QProgressBar* progress = new QProgressBar(&dialog);
progress->setFormat(" ");
progress->setMaximum(0);
progress->setMinimum(0);
dialog.setBar(progress);

QProgressDialog dialog;    
QProgressBar* progress = new QProgressBar(&dialog);
progress->setFormat(" ");
progress->setMaximum(0);
progress->setMinimum(0);
dialog.setBar(progress);

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I hope that helps.