[REG 5.4 -> 5.5] QProgressDialog is Shown Immediately After Allocation and Even Despite hide() Call.

App compiled versus API-22

Steps to reproduce:

1. Modify textedit example and add to its
constructor allocation of QProgressDialog as below:

this->progress_dialog_ =
new (nothrow) QProgressDialog("Please, wait...",
"Cancel", 0, PROGRESS_BAR_MAX_TIMESLOTS,
this, // For parent relationship
0);

if (!this->progress_dialog_)

// Don't show button "Cancel"
progress->setCancelButton(0);
progress->setWindowModality(Qt::ApplicationModal);
progress->setMinimumDuration(0);
progress->setObjectName("WPProgressDialog");

// Even hide() is not helpful on Android
progress->hide();

2. Run the example;

3. Observe that the progress dialog appears after some
seconds, and it is positioned in the left upper corner of the display.