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41 | |
42 | #ifndef QSTYLEPAINTER_H |
43 | #define QSTYLEPAINTER_H |
44 | |
45 | #include <QtGui/qpainter.h> |
46 | #include <QtGui/qstyle.h> |
47 | #include <QtGui/qwidget.h> |
48 | |
49 | QT_BEGIN_HEADER |
50 | |
51 | QT_BEGIN_NAMESPACE |
52 | |
53 | QT_MODULE(Gui) |
54 | |
55 | class QStylePainter : public QPainter |
56 | { |
57 | public: |
58 | inline QStylePainter() : QPainter(), widget(0), wstyle(0) {} |
59 | inline explicit QStylePainter(QWidget *w) { begin(w, w); } |
60 | inline QStylePainter(QPaintDevice *pd, QWidget *w) { begin(pd, w); } |
61 | inline bool begin(QWidget *w) { return begin(w, w); } |
62 | inline bool begin(QPaintDevice *pd, QWidget *w) { |
63 | Q_ASSERT_X(w, "QStylePainter::QStylePainter" , "Widget must be non-zero" ); |
64 | widget = w; |
65 | wstyle = w->style(); |
66 | return QPainter::begin(pd); |
67 | }; |
68 | inline void drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption &opt); |
69 | inline void drawControl(QStyle::ControlElement ce, const QStyleOption &opt); |
70 | inline void drawComplexControl(QStyle::ComplexControl cc, const QStyleOptionComplex &opt); |
71 | inline void drawItemText(const QRect &r, int flags, const QPalette &pal, bool enabled, |
72 | const QString &text, QPalette::ColorRole textRole = QPalette::NoRole); |
73 | inline void drawItemPixmap(const QRect &r, int flags, const QPixmap &pixmap); |
74 | inline QStyle *style() const { return wstyle; } |
75 | |
76 | private: |
77 | QWidget *widget; |
78 | QStyle *wstyle; |
79 | Q_DISABLE_COPY(QStylePainter) |
80 | }; |
81 | |
82 | void QStylePainter::drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption &opt) |
83 | { |
84 | wstyle->drawPrimitive(pe, &opt, this, widget); |
85 | } |
86 | |
87 | void QStylePainter::drawControl(QStyle::ControlElement ce, const QStyleOption &opt) |
88 | { |
89 | wstyle->drawControl(ce, &opt, this, widget); |
90 | } |
91 | |
92 | void QStylePainter::drawComplexControl(QStyle::ComplexControl cc, const QStyleOptionComplex &opt) |
93 | { |
94 | wstyle->drawComplexControl(cc, &opt, this, widget); |
95 | } |
96 | |
97 | void QStylePainter::drawItemText(const QRect &r, int flags, const QPalette &pal, bool enabled, |
98 | const QString &text, QPalette::ColorRole textRole) |
99 | { |
100 | wstyle->drawItemText(this, r, flags, pal, enabled, text, textRole); |
101 | } |
102 | |
103 | void QStylePainter::drawItemPixmap(const QRect &r, int flags, const QPixmap &pixmap) |
104 | { |
105 | wstyle->drawItemPixmap(this, r, flags, pixmap); |
106 | } |
107 | |
108 | QT_END_NAMESPACE |
109 | |
110 | QT_END_HEADER |
111 | |
112 | #endif // QSTYLEPAINTER_H |
113 | |