clearspinbox.h

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#ifndef WIDGETS_CLEARSPINBOX_H
#define WIDGETS_CLEARSPINBOX_H
 
#include "./buttonoverlay.h"
 
#include <QLineEdit>
#include <QSpinBox>
 
QT_FORWARD_DECLARE_CLASS(QHBoxLayout)
 
namespace QtUtilities {
 
class IconButton;
 
class QT_UTILITIES_EXPORT ClearSpinBox : public QSpinBox, public ButtonOverlay {
    Q_OBJECT
    Q_PROPERTY(bool cleared READ isCleared)
    Q_PROPERTY(bool minimumHidden READ minimumHidden WRITE setMinimumHidden)
    Q_PROPERTY(QString placeholderText READ placeholderText WRITE setPlaceholderText)
 
public:
    explicit ClearSpinBox(QWidget *parent = nullptr);
    ~ClearSpinBox() override;
    bool minimumHidden() const;
    void setMinimumHidden(bool value);
    QString placeholderText() const;
    void setPlaceholderText(const QString &placeholderText);
    bool isCleared() const override;
 
protected:
    int valueFromText(const QString &text) const override;
    QString textFromValue(int val) const override;
 
private Q_SLOTS:
    void handleValueChanged(int value);
    void handleClearButtonClicked() override;
    void handleCustomLayoutCreated() override;
 
private:
    bool m_minimumHidden;
};
 
inline bool ClearSpinBox::minimumHidden() const
{
    return m_minimumHidden;
}
 
inline void ClearSpinBox::setMinimumHidden(bool value)
{
    m_minimumHidden = value;
}
 
inline QString ClearSpinBox::placeholderText() const
{
    return lineEdit()->placeholderText();
}
 
inline void ClearSpinBox::setPlaceholderText(const QString &placeholderText)
{
    lineEdit()->setPlaceholderText(placeholderText);
}
} // namespace QtUtilities
 
#endif // WIDGETS_CLEARSPINBOX_H