card_size_widget.h

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#ifndef CARD_SIZE_WIDGET_H
#define CARD_SIZE_WIDGET_H
 
#include <QTimer>
#include <QWidget>
#include <qtmetamacros.h>
 
class QWheelEvent;
class FlowWidget;
class QHBoxLayout;
class QLabel;
class QSlider;
 
class CardSizeWidget : public QWidget
{
    Q_OBJECT
 
public:
    explicit CardSizeWidget(QWidget *parent, FlowWidget *flowWidget = nullptr, int defaultValue = 100);
    [[nodiscard]] QSlider *getSlider() const;

    void enableCtrlScrollResize(QWidget *host);
 
protected:
    bool eventFilter(QObject *watched, QEvent *event) override;
 
private slots:
    void updateCardSizeSetting(int newValue);
 
signals:
    void cardSizeSettingUpdated(int newValue);
 
private:
    QWidget *parent;
    FlowWidget *flowWidget;
    QHBoxLayout *cardSizeLayout;
    QLabel *cardSizeLabel;
    QSlider *cardSizeSlider;
    QTimer debounceTimer; // Debounce timer
    int pendingValue;     // Stores the latest slider value
 
    bool adjustSliderForWheel(QWheelEvent *event);
 
    static constexpr int CARD_SIZE_WHEEL_STEP = 10; 
};
 
#endif // CARD_SIZE_WIDGET_H