Q_ENUMS and Qt Style Sheet

[Funtast]

Well, strange things in QT happens when I try to load stylesheet, located in separate file

I have a class looks like following:

AClass.h:

class AClass : public QFrame
{
    Q_OBJECT
    Q_ENUMS(State)
    Q_PROPERTY(State status READ getStatus WRITE setStatus)
    Q_PROPERTY(int status_int READ getStatus_int WRITE setStatus_int)
public:
    enum State {Ok,Wrong,Unknown};
    State getStatus() const {return m_status;}
    void setStatus(State status) {m_status=status;}
    int getStatus_int() const {return m_status_int;}
    void setStatus_int(int status) {m_status_int=status;}
    ...
private:
    State m_status;
    int m_status_int;
    ...
};

class AClass : public QFrame
{
    Q_OBJECT
    Q_ENUMS(State)
    Q_PROPERTY(State status READ getStatus WRITE setStatus)
    Q_PROPERTY(int status_int READ getStatus_int WRITE setStatus_int)
public:
    enum State {Ok,Wrong,Unknown};
    State getStatus() const {return m_status;}
    void setStatus(State status) {m_status=status;}
    int getStatus_int() const {return m_status_int;}
    void setStatus_int(int status) {m_status_int=status;}
    ...
private:
    State m_status;
    int m_status_int;
    ...
};

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AClass.cpp:

AClass::AClass(QWidget *parent) :
    QFrame(parent),
    m_status(Ok),
    m_status_int(0)
{
}
...

AClass::AClass(QWidget *parent) :
    QFrame(parent),
    m_status(Ok),
    m_status_int(0)
{
}
...

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Lines in .css file:

#AClass[status="Ok"] {background-color: lime;} //////////// DO NOT WORK
#AClass[status_int="0"] {{background-color: lime;} /////////// EVERYTHING OK!

Well, in Qt documentation written:
"If the property references an enum declared with Q_ENUMS,
you should reference its constants by name, i.e., not their numeric value."
It seems to me it does not work at all...
Possibly I'm too stupid to understand Q_ENUMS macros...
Please! Help me anybody)

[pgalyen]

Hey I know I am about 3 years to late but did you ever figure this one out? I am currently having the same problem.

[jasio]

Today I had similar problem, maybe someone is still looking for solution.
That's what I've made:

MyPushButton.h:

class MyPushButton : public QPushButton
{
    Q_OBJECT
 
    Q_PROPERTY(QString style MEMBER _styleStr)
 
public:
    enum Style
    {
        StyleNormal = 1,
        StyleOk,
        StyleWarning,
        StyleRed,
    };
 
    Q_ENUM(Style)
 
    explicit MyPushButton(QWidget *parent = nullptr);
 
    Style style() const;
    void setStyle(const Style &style);
 
private:
    Style _style;
    QString _styleStr;
};

class MyPushButton : public QPushButton
{
    Q_OBJECT

    Q_PROPERTY(QString style MEMBER _styleStr)

public:
    enum Style
    {
        StyleNormal = 1,
        StyleOk,
        StyleWarning,
        StyleRed,
    };

    Q_ENUM(Style)

    explicit MyPushButton(QWidget *parent = nullptr);

    Style style() const;
    void setStyle(const Style &style);

private:
    Style _style;
    QString _styleStr;
};

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MyPushButton.cpp:

...
MyPushButton::Style MyPushButton::style() const
{
    return _style;
}
 
void MyPushButton::setStyle(const Style &style)
{
    switch (style)
    {
    case StyleNormal: _styleStr = "StyleNormal"; break;
    case StyleOk: _styleStr = "StyleOk"; break;
    case StyleWarning: _styleStr = "StyleWarning"; break;
    case StyleRed: _styleStr = "StyleRed"; break;
    }
 
    _style = style;
}
...

...
MyPushButton::Style MyPushButton::style() const
{
    return _style;
}

void MyPushButton::setStyle(const Style &style)
{
    switch (style)
    {
    case StyleNormal: _styleStr = "StyleNormal"; break;
    case StyleOk: _styleStr = "StyleOk"; break;
    case StyleWarning: _styleStr = "StyleWarning"; break;
    case StyleRed: _styleStr = "StyleRed"; break;
    }

    _style = style;
}
...

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styles.css:

...
MyPushButton[style="StyleRed"]
{
    background-color: #ff0000;
    ...
}
...

...
MyPushButton[style="StyleRed"]
{
    background-color: #ff0000;
    ...
}
...

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It works very well.