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Fixed slider painting, part II, before slider widget rewrite

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chris
2026-03-29 20:40:31 +02:00
parent c8a088173f
commit 0389f98ba6
6 changed files with 29 additions and 27 deletions
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31
bcvalueslider.cpp
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@@ -42,7 +42,7 @@ BCValueSlider::BCValueSlider( QWidget *parent )
// wir wollen ja modern sein
_sliderStyle = std::make_unique<BCValueSliderStyle>();
_slider->setStyle(_sliderStyle.get());
//_slider->setStyle(_sliderStyle.get());
setAutoFillBackground(true);
QSizePolicy sp = _commitButton->sizePolicy();
@@ -83,13 +83,13 @@ void BCValueSlider::setValueAndRange( const BCValue::ValueRange& params )
}
QRect BCValueSlider::updateEditorRect( const QRect& rect)
QRect BCValueSlider::clipToSliderRect( const QRect& rect)
{
return rect.adjusted
(
rect.width() - cTextBlockOffset, // Von rechts: cTextBlockOffset (==130) px (Breite der Progress Bar)
0, // Oben: kein Offset
-cPaddingRight, // Rechts: 8px Padding
-(cPaddingRight +24 ), // Rechts: 8px Padding
0 // Unten: kein Offset
);
}
@@ -105,17 +105,13 @@ void BCValueSlider::paintSliderIndicator(QPainter* painter, const QRect& rect, d
painter->save();
painter->setRenderHint(QPainter::Antialiasing);
QRect barRect = rect;//.adjusted( 0, 12, 0, -12 );
QRect barRect2 = rect;//.adjusted( 0, 12, 0, -12 );
QRect barRect = rect;
const int third = rect.height() / 3;
barRect.setY( rect.y() + third);
barRect.setHeight( third );
qDebug() << " --- doPaint: " << third << " rect:" << rect << " adj: " << barRect << " 2:" << barRect2;
// Mini Progress Bar: der Gesamtbereich
painter->setPen(Qt::NoPen);
painter->setBrush(QColor(0xE0E0E0));
@@ -126,10 +122,6 @@ void BCValueSlider::paintSliderIndicator(QPainter* painter, const QRect& rect, d
painter->setBrush(QColor(0x0078D4));
painter->drawRoundedRect(barRect, 2, 2);
//painter->setPen(Qt::red);
//painter->setBrush(Qt::blue);
//painter->drawRoundedRect(barRect, 2, 2);
painter->restore();
}
@@ -168,7 +160,8 @@ int BCValueSlider::BCValueSliderStyle::pixelMetric(PixelMetric metric, const QSt
QRect BCValueSlider::BCValueSliderStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex* opt,SubControl sc, const QWidget* widget) const
{
if (cc == CC_Slider) {
if (cc == CC_Slider)
{
if (const QStyleOptionSlider* slider = qstyleoption_cast<const QStyleOptionSlider*>(opt))
{
QRect rect = slider->rect;
@@ -214,13 +207,17 @@ void BCValueSlider::BCValueSliderStyle::drawHorizontalFluentSlider(QPainter* pai
QRect groove = slider->rect;
paintSliderIndicator(painter, groove, 0.5 );
painter->setBrush(Qt::red);
QRect handleRect = subControlRect(CC_Slider, slider, SC_SliderHandle, nullptr);
// Das 'subControlRect' für den SC_SliderHandle ist _nicht_ mittig
handleRect.setY( handleRect.y() + 2 );
qDebug() << " --- doPaint: drawHorizontalFluentSlider" << groove << " Handle: " << handleRect;
paintSliderIndicator(painter, groove, 0.5 );
painter->setBrush(Qt::red);
qDebug() << " --- drawHorizontalFluentSlider" << groove << " Handle: " << handleRect;
painter->drawRect(handleRect);
return;
@@ -250,8 +247,6 @@ void BCValueSlider::BCValueSliderStyle::drawHorizontalFluentSlider(QPainter* pai
painter->setPen(QPen(activeColor, 2));
painter->drawEllipse(thumbRect);
/*
// Inner circle for pressed state
if (slider->state & State_Sunken)