Make progress dialog when loading project a proper sub-window of LMMS
by passing main window as parent to constructor of QProgressDialog.
Fixes default window icon and additional taskbar item.
(cherry picked from commit 6929caa777)
Make progress dialog when loading project a proper sub-window of LMMS
by passing main window as parent to constructor of QProgressDialog.
Fixes default window icon and additional taskbar item.
(cherry picked from commit 6929caa777)