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Fix progress bar rendering issue when using windows 11 style

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The Windows 11 style checks for QProgressBar type and gets the
respective orientation required for rendering. This creates an issue
when we use QStyleItemDelegate as it's not QProgressBar type. This patch
removes that condition and gets the orientation information through the
style option similar to Windows Vista style.

Fixes: QTBUG-124447
Change-Id: Ic2b36d79d7af017262e44dd2800ad45fbe63f8f2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This commit is contained in:
Santhosh Kumar 2024-04-29 12:03:21 +02:00
parent a59d60d4ff
commit 3eb0c8007c
1 changed files with 56 additions and 59 deletions
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19
src/plugins/styles/modernwindows/qwindows11style.cpp
View File

@ -1207,10 +1207,9 @@ void QWindows11Style::drawControl(ControlElement element, const QStyleOption *op
break;
case QStyle::CE_ProgressBarGroove:{
if (const QStyleOptionProgressBar* progbaropt = qstyleoption_cast<const QStyleOptionProgressBar*>(option)) {
if (const QProgressBar* bar = qobject_cast<const QProgressBar*>(widget)) {
QRect rect = subElementRect(SE_ProgressBarContents, progbaropt, widget);
QPointF center = rect.center();
if (bar->orientation() & Qt::Horizontal) {
if (progbaropt->state & QStyle::State_Horizontal) {
rect.setHeight(1);
rect.moveTop(center.y());
} else {
@ -1221,12 +1220,10 @@ void QWindows11Style::drawControl(ControlElement element, const QStyleOption *op
painter->setBrush(Qt::gray);
painter->drawRect(rect);
}
}
break;
}
case QStyle::CE_ProgressBarContents:
if (const QStyleOptionProgressBar* progbaropt = qstyleoption_cast<const QStyleOptionProgressBar*>(option)) {
if (const QProgressBar* bar = qobject_cast<const QProgressBar*>(widget)) {
const qreal progressBarThickness = 3;
const qreal progressBarHalfThickness = progressBarThickness / 2.0;
QRectF rect = subElementRect(SE_ProgressBarContents, progbaropt, widget);
@ -1234,12 +1231,13 @@ void QWindows11Style::drawControl(ControlElement element, const QStyleOption *op
QPointF center = rect.center();
bool isIndeterminate = progbaropt->maximum == 0 && progbaropt->minimum == 0;
float fillPercentage = 0;
const qreal offset = (bar->orientation() == Qt::Horizontal && int(rect.height()) % 2 == 0)
|| (bar->orientation() == Qt::Vertical && int(rect.width()) % 2 == 0) ? 0.5 : 0.0;
const Qt::Orientation orientation = (progbaropt->state & QStyle::State_Horizontal) ? Qt::Horizontal : Qt::Vertical;
const qreal offset = (orientation == Qt::Horizontal && int(rect.height()) % 2 == 0)
|| (orientation == Qt::Vertical && int(rect.width()) % 2 == 0) ? 0.5 : 0.0;
if (!isIndeterminate) {
fillPercentage = ((float(progbaropt->progress) - float(progbaropt->minimum)) / (float(progbaropt->maximum) - float(progbaropt->minimum)));
if (bar->orientation() == Qt::Horizontal) {
if (orientation == Qt::Horizontal) {
rect.setHeight(progressBarThickness);
rect.moveTop(center.y() - progressBarHalfThickness - offset);
rect.setWidth(rect.width() * fillPercentage);
@ -1253,7 +1251,7 @@ void QWindows11Style::drawControl(ControlElement element, const QStyleOption *op
} else {
auto elapsedTime = std::chrono::time_point_cast<std::chrono::milliseconds>(std::chrono::system_clock::now());
fillPercentage = (elapsedTime.time_since_epoch().count() % 5000)/(5000.0f*0.75);
if (bar->orientation() == Qt::Horizontal) {
if (orientation == Qt::Horizontal) {
float barBegin = qMin(qMax(fillPercentage-0.25,0.0) * rect.width(), float(rect.width()));
float barEnd = qMin(fillPercentage * rect.width(), float(rect.width()));
rect = QRect(QPoint(rect.left() + barBegin, rect.top()), QPoint(rect.left() + barEnd, rect.bottom()));
@ -1268,15 +1266,14 @@ void QWindows11Style::drawControl(ControlElement element, const QStyleOption *op
}
const_cast<QWidget*>(widget)->update();
}
if (progbaropt->invertedAppearance && bar->orientation() == Qt::Horizontal)
if (progbaropt->invertedAppearance && orientation == Qt::Horizontal)
rect.moveLeft(originalRect.width() * (1.0 - fillPercentage));
else if (progbaropt->invertedAppearance && bar->orientation() == Qt::Vertical)
else if (progbaropt->invertedAppearance && orientation == Qt::Vertical)
rect.moveBottom(originalRect.height() * fillPercentage);
painter->setPen(Qt::NoPen);
painter->setBrush(progbaropt->palette.accent());
painter->drawRoundedRect(rect, secondLevelRoundingRadius, secondLevelRoundingRadius);
}
}
break;
case QStyle::CE_ProgressBarLabel:
if (const QStyleOptionProgressBar* progbaropt = qstyleoption_cast<const QStyleOptionProgressBar*>(option)) {