This commit is contained in:
2026-01-10 22:18:54 +01:00
parent aa4b2a1b84
commit 7780657d82
12 changed files with 160 additions and 52 deletions

66
bcvalueeditor.cpp Normal file
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//#include <QApplication>
#include <QVBoxLayout>
//#include <QStyledItemDelegate>
#include <QSlider>
#include <QPushButton>
#include <bcvalueeditor.h>
#include <bcsliderstyle.h>
BCValueEditor::BCValueEditor(const BCValue& bcValue, QWidget *parent )
: QWidget(parent), _bcValue{bcValue}
{
setAutoFillBackground(true);
_slider = new QSlider(Qt::Horizontal, this);
_slider->setRange(0, 100);
_slider->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
_slider->setSingleStep(1);
_slider->setPageStep(10);
_slider->setStyle(new BCSliderStyle());
_commitButton = new QPushButton(this);
_commitButton->setIcon(style()->standardIcon(QStyle::SP_DialogResetButton));
_commitButton->setFixedSize(32, 32);
auto *layout = new QHBoxLayout(this);
// Deine gewünschten Margins für 36px Zeilenhöhe
layout->setContentsMargins(2, 2, 2, 2);
layout->setSpacing(4);
layout->addWidget(_slider);
layout->addWidget(_commitButton);
setLayout(layout);
// Wenn Slider bewegt wird -> Signal nach außen senden
connect(_slider, &QSlider::valueChanged, this, [this](int val)
{
emit valueChanged(val);
});
// Wenn Reset gedrückt wird -> Slider auf 0 (löst auch valueChanged aus)
connect(_commitButton, &QPushButton::clicked, this, [this](){
_slider->setValue(0);
});
}
int BCValueEditor::getValue() const
{
return _slider->value();
}
void BCValueEditor::setValue(int val)
{
// WICHTIG: Block Signals verhindern Endlosschleifen, falls das Model
// das Widget während des Updates neu setzt (passiert manchmal bei Live-Updates).
if (val != _slider->value())
{
bool blocked = _slider->blockSignals(true);
_slider->setValue(val);
_slider->blockSignals(blocked);
}
}