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40 | ****************************************************************************/ |
41 | |
42 | #ifndef QFORMLAYOUT_H |
43 | #define QFORMLAYOUT_H |
44 | |
45 | #include <QtGui/QLayout> |
46 | |
47 | QT_BEGIN_HEADER |
48 | |
49 | QT_BEGIN_NAMESPACE |
50 | |
51 | QT_MODULE(Gui) |
52 | |
53 | class QFormLayoutPrivate; |
54 | |
55 | class Q_GUI_EXPORT QFormLayout : public QLayout |
56 | { |
57 | Q_OBJECT |
58 | Q_ENUMS(FormStyle FieldGrowthPolicy RowWrapPolicy ItemRole) |
59 | Q_DECLARE_PRIVATE(QFormLayout) |
60 | Q_PROPERTY(FieldGrowthPolicy fieldGrowthPolicy READ fieldGrowthPolicy WRITE setFieldGrowthPolicy RESET resetFieldGrowthPolicy) |
61 | Q_PROPERTY(RowWrapPolicy rowWrapPolicy READ rowWrapPolicy WRITE setRowWrapPolicy RESET resetRowWrapPolicy) |
62 | Q_PROPERTY(Qt::Alignment labelAlignment READ labelAlignment WRITE setLabelAlignment RESET resetLabelAlignment) |
63 | Q_PROPERTY(Qt::Alignment formAlignment READ formAlignment WRITE setFormAlignment RESET resetFormAlignment) |
64 | Q_PROPERTY(int horizontalSpacing READ horizontalSpacing WRITE setHorizontalSpacing) |
65 | Q_PROPERTY(int verticalSpacing READ verticalSpacing WRITE setVerticalSpacing) |
66 | |
67 | public: |
68 | enum FieldGrowthPolicy { |
69 | FieldsStayAtSizeHint, |
70 | ExpandingFieldsGrow, |
71 | AllNonFixedFieldsGrow |
72 | }; |
73 | |
74 | enum RowWrapPolicy { |
75 | DontWrapRows, |
76 | WrapLongRows, |
77 | WrapAllRows |
78 | }; |
79 | |
80 | enum ItemRole { |
81 | LabelRole = 0, |
82 | FieldRole = 1, |
83 | SpanningRole = 2 |
84 | }; |
85 | |
86 | explicit QFormLayout(QWidget *parent = 0); |
87 | ~QFormLayout(); |
88 | |
89 | void setFieldGrowthPolicy(FieldGrowthPolicy policy); |
90 | FieldGrowthPolicy fieldGrowthPolicy() const; |
91 | void setRowWrapPolicy(RowWrapPolicy policy); |
92 | RowWrapPolicy rowWrapPolicy() const; |
93 | void setLabelAlignment(Qt::Alignment alignment); |
94 | Qt::Alignment labelAlignment() const; |
95 | void setFormAlignment(Qt::Alignment alignment); |
96 | Qt::Alignment formAlignment() const; |
97 | |
98 | void setHorizontalSpacing(int spacing); |
99 | int horizontalSpacing() const; |
100 | void setVerticalSpacing(int spacing); |
101 | int verticalSpacing() const; |
102 | |
103 | int spacing() const; |
104 | void setSpacing(int); |
105 | |
106 | void addRow(QWidget *label, QWidget *field); |
107 | void addRow(QWidget *label, QLayout *field); |
108 | void addRow(const QString &labelText, QWidget *field); |
109 | void addRow(const QString &labelText, QLayout *field); |
110 | void addRow(QWidget *widget); |
111 | void addRow(QLayout *layout); |
112 | |
113 | void insertRow(int row, QWidget *label, QWidget *field); |
114 | void insertRow(int row, QWidget *label, QLayout *field); |
115 | void insertRow(int row, const QString &labelText, QWidget *field); |
116 | void insertRow(int row, const QString &labelText, QLayout *field); |
117 | void insertRow(int row, QWidget *widget); |
118 | void insertRow(int row, QLayout *layout); |
119 | |
120 | void setItem(int row, ItemRole role, QLayoutItem *item); |
121 | void setWidget(int row, ItemRole role, QWidget *widget); |
122 | void setLayout(int row, ItemRole role, QLayout *layout); |
123 | |
124 | QLayoutItem *itemAt(int row, ItemRole role) const; |
125 | void getItemPosition(int index, int *rowPtr, ItemRole *rolePtr) const; |
126 | void getWidgetPosition(QWidget *widget, int *rowPtr, ItemRole *rolePtr) const; |
127 | void getLayoutPosition(QLayout *layout, int *rowPtr, ItemRole *rolePtr) const; |
128 | QWidget *labelForField(QWidget *field) const; |
129 | QWidget *labelForField(QLayout *field) const; |
130 | |
131 | // reimplemented from QLayout |
132 | void addItem(QLayoutItem *item); |
133 | QLayoutItem *itemAt(int index) const; |
134 | QLayoutItem *takeAt(int index); |
135 | |
136 | void setGeometry(const QRect &rect); |
137 | QSize minimumSize() const; |
138 | QSize sizeHint() const; |
139 | void invalidate(); |
140 | |
141 | bool hasHeightForWidth() const; |
142 | int heightForWidth(int width) const; |
143 | Qt::Orientations expandingDirections() const; |
144 | int count() const; |
145 | |
146 | int rowCount() const; |
147 | |
148 | #if 0 |
149 | void dump() const; |
150 | #endif |
151 | |
152 | private: |
153 | void resetFieldGrowthPolicy(); |
154 | void resetRowWrapPolicy(); |
155 | void resetLabelAlignment(); |
156 | void resetFormAlignment(); |
157 | }; |
158 | |
159 | QT_END_NAMESPACE |
160 | |
161 | QT_END_HEADER |
162 | |
163 | #endif |
164 | |