Window Modality question

[faldzip]

what's the point of NOT using QDialog if what you want to do is exactly what QDialog DOES and it gives you for free?

P.S. and can you show us more code? I don't have any problem in setting my widget application modal:

Form *form = new Form;
form->setWindowModality(Qt::ApplicationModal);
form->show();

Form *form = new Form;
form->setWindowModality(Qt::ApplicationModal);
form->show();

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[zgulser]

what's the point of NOT using QDialog if what you want to do is exactly what QDialog DOES and it gives you for free?

Because my dialog box has many particular cosmetic differences due to my project description and that's why couldn't provide more code:/. I hope the following lets you understand the case more clearly.

mMessageDialogs.reset(new  MessageDialogs(this->parentWidget(),1,1,"WARNING","blablabla"));
		mMessageDialogs->hide();
		mMessageDialogs->setWindowModality(Qt::ApplicationModal);
		mMessageDialogs->move(this->x()+100,this->y()+300); 
		mMessageDialogs->show();

mMessageDialogs.reset(new  MessageDialogs(this->parentWidget(),1,1,"WARNING","blablabla"));
		mMessageDialogs->hide();
		mMessageDialogs->setWindowModality(Qt::ApplicationModal);
		mMessageDialogs->move(this->x()+100,this->y()+300); 
		mMessageDialogs->show();

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[faldzip]

and what if you set parent = 0?