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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
49QT_BEGIN_HEADER
50
51QT_BEGIN_NAMESPACE
52
53QT_MODULE(Gui)
54
55class QStylePainter : public QPainter
56{
57public:
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
76private:
77 QWidget *widget;
78 QStyle *wstyle;
79 Q_DISABLE_COPY(QStylePainter)
80};
81
82void QStylePainter::drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption &opt)
83{
84 wstyle->drawPrimitive(pe, &opt, this, widget);
85}
86
87void QStylePainter::drawControl(QStyle::ControlElement ce, const QStyleOption &opt)
88{
89 wstyle->drawControl(ce, &opt, this, widget);
90}
91
92void QStylePainter::drawComplexControl(QStyle::ComplexControl cc, const QStyleOptionComplex &opt)
93{
94 wstyle->drawComplexControl(cc, &opt, this, widget);
95}
96
97void 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
103void QStylePainter::drawItemPixmap(const QRect &r, int flags, const QPixmap &pixmap)
104{
105 wstyle->drawItemPixmap(this, r, flags, pixmap);
106}
107
108QT_END_NAMESPACE
109
110QT_END_HEADER
111
112#endif // QSTYLEPAINTER_H
113