QAnimatedMainWindowLayout

Usage

Create

QAnimatedMainWindowLayout * amwl = new QAnimatedMainWindowLayout;

Add widgets

amwl->addLeftWidget(leftGroupBox);
amwl->addRightWidget(rightGroupBox);
amwl->addTopWidget(topGroupBox);
amwl->addBottomWidget(bottomGroupBox);
amwl->addCenterWidget(centerGroupBox);

Do fine tunes

amwl->setEasingCurve(QEasingCurve::OutBack);
amwl->setAnimationDuration(500);

Initialize stretch values

// disable animation for initialization
amwl->setAnimationEnabled(false);
amwl->setLeftPercentage(leftDoubleSpinBox->value());
amwl->setRightPercentage(rightDoubleSpinBox->value());
amwl->setTopPercentage(topDoubleSpinBox->value());
amwl->setBottomPercentage(bottomDoubleSpinBox->value());
amwl->setCenterPercentage(centerDoubleSpinBox->value());
amwl->setAnimationEnabled(true);

Set some of the widgets layout

frame->setLayout(amwl);

Now, on every change on stretch property will done with an animation.