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35****************************************************************************/
36
37#ifndef QQUICKLABEL_P_H
38#define QQUICKLABEL_P_H
39
40//
41// W A R N I N G
42// -------------
43//
44// This file is not part of the Qt API. It exists purely as an
45// implementation detail. This header file may change from version to
46// version without notice, or even be removed.
47//
48// We mean it.
49//
50
51#include <QtGui/qpalette.h>
52#include <QtQuick/private/qquicktext_p.h>
53#include <QtQuickTemplates2/private/qtquicktemplates2global_p.h>
54
55QT_BEGIN_NAMESPACE
56
57class QQuickLabelPrivate;
58
59class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickLabel : public QQuickText
60{
61 Q_OBJECT
62 Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged) // override
63 Q_PROPERTY(QQuickItem *background READ background WRITE setBackground NOTIFY backgroundChanged FINAL)
64 // 2.3 (Qt 5.10)
65 Q_PROPERTY(QPalette palette READ palette WRITE setPalette RESET resetPalette NOTIFY paletteChanged FINAL REVISION 3)
66 // 2.5 (Qt 5.12)
67 Q_PROPERTY(qreal implicitBackgroundWidth READ implicitBackgroundWidth NOTIFY implicitBackgroundWidthChanged FINAL REVISION 5)
68 Q_PROPERTY(qreal implicitBackgroundHeight READ implicitBackgroundHeight NOTIFY implicitBackgroundHeightChanged FINAL REVISION 5)
69 Q_PROPERTY(qreal topInset READ topInset WRITE setTopInset RESET resetTopInset NOTIFY topInsetChanged FINAL REVISION 5)
70 Q_PROPERTY(qreal leftInset READ leftInset WRITE setLeftInset RESET resetLeftInset NOTIFY leftInsetChanged FINAL REVISION 5)
71 Q_PROPERTY(qreal rightInset READ rightInset WRITE setRightInset RESET resetRightInset NOTIFY rightInsetChanged FINAL REVISION 5)
72 Q_PROPERTY(qreal bottomInset READ bottomInset WRITE setBottomInset RESET resetBottomInset NOTIFY bottomInsetChanged FINAL REVISION 5)
73 Q_CLASSINFO("DeferredPropertyNames", "background")
74
75public:
76 explicit QQuickLabel(QQuickItem *parent = nullptr);
77 ~QQuickLabel();
78
79 QFont font() const;
80 void setFont(const QFont &font);
81
82 QQuickItem *background() const;
83 void setBackground(QQuickItem *background);
84
85 // 2.3 (Qt 5.10)
86 QPalette palette() const;
87 void setPalette(const QPalette &palette);
88 void resetPalette();
89
90 // 2.5 (Qt 5.12)
91 qreal implicitBackgroundWidth() const;
92 qreal implicitBackgroundHeight() const;
93
94 qreal topInset() const;
95 void setTopInset(qreal inset);
96 void resetTopInset();
97
98 qreal leftInset() const;
99 void setLeftInset(qreal inset);
100 void resetLeftInset();
101
102 qreal rightInset() const;
103 void setRightInset(qreal inset);
104 void resetRightInset();
105
106 qreal bottomInset() const;
107 void setBottomInset(qreal inset);
108 void resetBottomInset();
109
110Q_SIGNALS:
111 void fontChanged();
112 void backgroundChanged();
113 // 2.3 (Qt 5.10)
114 Q_REVISION(3) void paletteChanged();
115 // 2.5 (Qt 5.12)
116 Q_REVISION(5) void implicitBackgroundWidthChanged();
117 Q_REVISION(5) void implicitBackgroundHeightChanged();
118 Q_REVISION(5) void topInsetChanged();
119 Q_REVISION(5) void leftInsetChanged();
120 Q_REVISION(5) void rightInsetChanged();
121 Q_REVISION(5) void bottomInsetChanged();
122
123protected:
124 void classBegin() override;
125 void componentComplete() override;
126
127 void itemChange(ItemChange change, const ItemChangeData &value) override;
128 void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override;
129 virtual void insetChange(const QMarginsF &newInset, const QMarginsF &oldInset);
130
131private:
132 Q_DISABLE_COPY(QQuickLabel)
133 Q_DECLARE_PRIVATE(QQuickLabel)
134};
135
136QT_END_NAMESPACE
137
138QML_DECLARE_TYPE(QQuickLabel)
139
140#endif // QQUICKLABEL_P_H
141

source code of qtquickcontrols2/src/quicktemplates2/qquicklabel_p.h