static QStyleOptionSlider* styleOptionSlider(Scrollbar* scrollbar)
{
static QStyleOptionSlider opt;
opt.rect = scrollbar->frameRect();
opt.state = 0;
if (scrollbar->enabled())
opt.state |= QStyle::State_Enabled;
if (scrollbar->controlSize() != RegularScrollbar)
opt.state |= QStyle::State_Mini;
opt.orientation = (scrollbar->orientation() == VerticalScrollbar) ? Qt::Vertical : Qt::Horizontal;
if (scrollbar->orientation() == HorizontalScrollbar)
opt.state |= QStyle::State_Horizontal;
opt.sliderValue = scrollbar->value();
opt.sliderPosition = opt.sliderValue;
opt.pageStep = scrollbar->visibleSize();
opt.singleStep = scrollbar->lineStep();
opt.minimum = 0;
opt.maximum = qMax(0, scrollbar->maximum());
ScrollbarPart pressedPart = scrollbar->pressedPart();
ScrollbarPart hoveredPart = scrollbar->hoveredPart();
if (pressedPart != NoPart) {
opt.activeSubControls = scPart(scrollbar->pressedPart());
if (pressedPart == BackButtonStartPart || pressedPart == ForwardButtonStartPart ||
pressedPart == BackButtonEndPart || pressedPart == ForwardButtonEndPart ||
pressedPart == ThumbPart)
opt.state |= QStyle::State_Sunken;
} else
opt.activeSubControls = scPart(hoveredPart);
if (hoveredPart != NoPart)
opt.state |= QStyle::State_MouseOver;
return &opt;
}
static QStyleFacadeOption initSliderStyleOption(ScrollbarThemeClient* scrollbar, QObject* widget = 0)
{
QStyleFacadeOption opt;
if (widget) {
opt.palette = widget->property("palette").value<QPalette>();
opt.rect = widget->property("rect").value<QRect>();
opt.direction = static_cast<Qt::LayoutDirection>(widget->property("layoutDirection").toInt());
} else {
opt.state |= QStyleFacade::State_Active;
opt.direction = QGuiApplication::layoutDirection();
}
opt.state &= ~QStyleFacade::State_HasFocus;
opt.rect = scrollbar->frameRect();
if (scrollbar->enabled())
opt.state |= QStyleFacade::State_Enabled;
if (scrollbar->controlSize() != RegularScrollbar)
opt.state |= QStyleFacade::State_Mini;
opt.slider.orientation = (scrollbar->orientation() == VerticalScrollbar) ? Qt::Vertical : Qt::Horizontal;
if (scrollbar->orientation() == HorizontalScrollbar)
opt.state |= QStyleFacade::State_Horizontal;
else
opt.state &= ~QStyleFacade::State_Horizontal;
opt.slider.value = scrollbar->value();
opt.slider.position = opt.slider.value;
opt.slider.pageStep = scrollbar->pageStep();
opt.slider.singleStep = scrollbar->lineStep();
opt.slider.minimum = 0;
opt.slider.maximum = qMax(0, scrollbar->maximum());
if (opt.slider.orientation == Qt::Horizontal && opt.direction == Qt::RightToLeft)
opt.slider.upsideDown = true;
ScrollbarPart pressedPart = scrollbar->pressedPart();
ScrollbarPart hoveredPart = scrollbar->hoveredPart();
if (pressedPart != NoPart) {
opt.slider.activeSubControls = scPart(scrollbar->pressedPart());
if (pressedPart == BackButtonStartPart || pressedPart == ForwardButtonStartPart
|| pressedPart == BackButtonEndPart || pressedPart == ForwardButtonEndPart
|| pressedPart == ThumbPart)
opt.state |= QStyleFacade::State_Sunken;
} else
opt.slider.activeSubControls = scPart(hoveredPart);
if (hoveredPart != NoPart)
opt.state |= QStyleFacade::State_MouseOver;
return opt;
}
