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fix(style): adjust slider groove offset when no ticks are displayed #304

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Merged
18202781743 merged 1 commit into from
Feb 9, 2026
Merged

fix(style): adjust slider groove offset when no ticks are displayed #304

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12 changes: 8 additions & 4 deletions styleplugins/chameleon/chameleonstyle.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3772,20 +3772,24 @@ void ChameleonStyle::drawComplexControl(QStyle::ComplexControl cc, const QStyleO
if (slider->orientation == Qt::Horizontal) {
// 绘制最左边到滑块的位置的滑槽
qreal rectWidth = rectHandle.width() / 2.0;
p->drawLine(QPointF(rectGroove.left() + rectWidth, rectHandle.center().y()), QPointF(rectHandle.center().x(), rectHandle.center().y()));
// 只有当不绘制刻度线的时候，就不要给滑槽两边弄缩进
qreal offset = (slider->tickPosition == QSlider::NoTicks) ? 0 : rectWidth;
p->drawLine(QPointF(rectGroove.left() + offset, rectHandle.center().y()), QPointF(rectHandle.center().x(), rectHandle.center().y()));
// 绘制滑块到最右的位置的滑槽
pen.setColor(color);
p->setPen(pen);
p->drawLine(QPointF(rectGroove.right() - rectWidth, rectHandle.center().y()), QPointF(rectHandle.center().x(), rectHandle.center().y()));
p->drawLine(QPointF(rectGroove.right() - offset, rectHandle.center().y()), QPointF(rectHandle.center().x(), rectHandle.center().y()));

} else {
// 绘制最上边到滑块的位置的滑槽
qreal rectWidth = rectHandle.height() / 2.0;
p->drawLine(QPointF(rectGroove.center().x(), rectGroove.bottom() - rectWidth), QPointF(rectGroove.center().x(), rectHandle.center().y()));
// 只有当不绘制刻度线的时候，就不要给滑槽两边弄缩进
qreal offset = (slider->tickPosition == QSlider::NoTicks) ? 0 : rectWidth;
p->drawLine(QPointF(rectGroove.center().x(), rectGroove.bottom() - offset), QPointF(rectGroove.center().x(), rectHandle.center().y()));
// 绘制滑块到最下的位置的滑槽
pen.setColor(color);
p->setPen(pen);
p->drawLine(QPointF(rectGroove.center().x(), rectGroove.top() + rectWidth), QPointF(rectGroove.center().x(), rectHandle.center().y()));
p->drawLine(QPointF(rectGroove.center().x(), rectGroove.top() + offset), QPointF(rectGroove.center().x(), rectHandle.center().y()));
}
}

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