QWidget::createWindowContainer() ,how to put this widget createdby this API to stackunder another QWidget

[jimfar]

QWidget::createWindowContainer() ,how to put this widget createdby this API to stackunder another QWidget

[jsulm]

@jimfar As any other widget? Put both in a vertical layout.

[J.Hilk]

@jimfar
hi,
that really depends on how you manage your Widget position.
But, generally speaking, you can use QWidget::raise() to move it on top of the stack, QWidget::lower() to move it to the bottom, or use QWidget::stackUnder(QWidget *w) to place it under the QWidget W

[jimfar]

yes i try all these method for my QProgressBar (mentioned as another QWidget)and also for the WindowContainer ,but it not work for me

[jsulm]

@jimfar Can you show your code?

[jimfar]

  QGridLayout *layout = new QGridLayout(this);

m_window->lower();
QWidget*pw=QWidget::createWindowContainer(m_window, pw, Qt::Widget);

pw->setFocusPolicy(Qt::TabFocus);
pw->setAcceptDrops(true);
setAcceptDrops(true);
layout->setMargin(0);
layout->setSpacing(0);
layout->setContentsMargins(0, 0, 0, 0);
this->setContentsMargins(0, 0, 0, 0);
layout->addWidget(pw);



pProgressBar = NULL;
pProgressBar = new QProgressBar(this);
pProgressBar->setVisible(true);
pProgressBar->setMinimum(0);
pProgressBar->setMaximum(100);
QPoint PT = this->geometry().center();
pProgressBar->setMinimumWidth(this->width() / 4);
pProgressBar->move(PT.x() - pProgressBar->width() / 2, PT.y() -   pProgressBar->height() / 2);
pProgressBar->raise();

[jsulm]

@jimfar You never do

pw->show();

[jimfar]

just a code fragment , now the mian problem is when pw is showing and then shoing the pProgressBar will not work

[jimfar]

above it is just Code snippet , i tryed "pw->lower();" the pProgressBar also couldnt show after execute pProgressBar ->show()

[jimfar]

and if replacing "QWidgetpw=QWidget::createWindowContainer(m_window, pw, Qt::Widget);"as "QWidgetpw=new QWidget(this)", it work well for me ,i suspect this createWindowContainer api maybe have some bug i dont found yet

[jsulm]

@jimfar In this line you pass pw as parent:

QWidget*pw=QWidget::createWindowContainer(m_window, pw, Qt::Widget);

Do you have another pw there? Because if not this code actually should not compile.
Can you show the whole code?

[jimfar]

sorry type wrong word ,pw should be this