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28 | ** |
29 | ** GNU General Public License Usage |
30 | ** Alternatively, this file may be used under the terms of the GNU |
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40 | ****************************************************************************/ |
41 | |
42 | #ifndef QBOXLAYOUT_H |
43 | #define QBOXLAYOUT_H |
44 | |
45 | #include <QtGui/qlayout.h> |
46 | #ifdef QT_INCLUDE_COMPAT |
47 | #include <QtGui/qwidget.h> |
48 | #endif |
49 | |
50 | #include <limits.h> |
51 | |
52 | QT_BEGIN_HEADER |
53 | |
54 | QT_BEGIN_NAMESPACE |
55 | |
56 | QT_MODULE(Gui) |
57 | |
58 | class QBoxLayoutPrivate; |
59 | |
60 | class Q_GUI_EXPORT QBoxLayout : public QLayout |
61 | { |
62 | Q_OBJECT |
63 | Q_DECLARE_PRIVATE(QBoxLayout) |
64 | public: |
65 | enum Direction { LeftToRight, RightToLeft, TopToBottom, BottomToTop, |
66 | Down = TopToBottom, Up = BottomToTop }; |
67 | |
68 | explicit QBoxLayout(Direction, QWidget *parent = 0); |
69 | |
70 | #ifdef QT3_SUPPORT |
71 | QT3_SUPPORT_CONSTRUCTOR QBoxLayout(QWidget *parent, Direction, int border = 0, int spacing = -1, |
72 | const char *name = 0); |
73 | QT3_SUPPORT_CONSTRUCTOR QBoxLayout(QLayout *parentLayout, Direction, int spacing = -1, |
74 | const char *name = 0); |
75 | QT3_SUPPORT_CONSTRUCTOR QBoxLayout(Direction, int spacing, const char *name = 0); |
76 | #endif |
77 | ~QBoxLayout(); |
78 | |
79 | Direction direction() const; |
80 | void setDirection(Direction); |
81 | |
82 | void addSpacing(int size); |
83 | void addStretch(int stretch = 0); |
84 | void addSpacerItem(QSpacerItem *spacerItem); |
85 | void addWidget(QWidget *, int stretch = 0, Qt::Alignment alignment = 0); |
86 | void addLayout(QLayout *layout, int stretch = 0); |
87 | void addStrut(int); |
88 | void addItem(QLayoutItem *); |
89 | |
90 | void insertSpacing(int index, int size); |
91 | void insertStretch(int index, int stretch = 0); |
92 | void insertSpacerItem(int index, QSpacerItem *spacerItem); |
93 | void insertWidget(int index, QWidget *widget, int stretch = 0, Qt::Alignment alignment = 0); |
94 | void insertLayout(int index, QLayout *layout, int stretch = 0); |
95 | |
96 | int spacing() const; |
97 | void setSpacing(int spacing); |
98 | |
99 | bool setStretchFactor(QWidget *w, int stretch); |
100 | bool setStretchFactor(QLayout *l, int stretch); |
101 | void setStretch(int index, int stretch); |
102 | int stretch(int index) const; |
103 | |
104 | QSize sizeHint() const; |
105 | QSize minimumSize() const; |
106 | QSize maximumSize() const; |
107 | |
108 | bool hasHeightForWidth() const; |
109 | int heightForWidth(int) const; |
110 | int minimumHeightForWidth(int) const; |
111 | |
112 | Qt::Orientations expandingDirections() const; |
113 | void invalidate(); |
114 | QLayoutItem *itemAt(int) const; |
115 | QLayoutItem *takeAt(int); |
116 | int count() const; |
117 | void setGeometry(const QRect&); |
118 | #ifdef QT3_SUPPORT |
119 | inline QT3_SUPPORT int findWidget(QWidget* w) {return indexOf(w);} |
120 | #endif |
121 | protected: |
122 | // ### Qt 5: make public |
123 | void insertItem(int index, QLayoutItem *); |
124 | |
125 | private: |
126 | Q_DISABLE_COPY(QBoxLayout) |
127 | }; |
128 | |
129 | class Q_GUI_EXPORT QHBoxLayout : public QBoxLayout |
130 | { |
131 | Q_OBJECT |
132 | public: |
133 | QHBoxLayout(); |
134 | explicit QHBoxLayout(QWidget *parent); |
135 | ~QHBoxLayout(); |
136 | |
137 | #ifdef QT3_SUPPORT |
138 | QT3_SUPPORT_CONSTRUCTOR QHBoxLayout(QWidget *parent, int border, |
139 | int spacing = -1, const char *name = 0); |
140 | QT3_SUPPORT_CONSTRUCTOR QHBoxLayout(QLayout *parentLayout, |
141 | int spacing = -1, const char *name = 0); |
142 | QT3_SUPPORT_CONSTRUCTOR QHBoxLayout(int spacing, const char *name = 0); |
143 | #endif |
144 | |
145 | private: |
146 | Q_DISABLE_COPY(QHBoxLayout) |
147 | }; |
148 | |
149 | class Q_GUI_EXPORT QVBoxLayout : public QBoxLayout |
150 | { |
151 | Q_OBJECT |
152 | public: |
153 | QVBoxLayout(); |
154 | explicit QVBoxLayout(QWidget *parent); |
155 | ~QVBoxLayout(); |
156 | |
157 | #ifdef QT3_SUPPORT |
158 | QT3_SUPPORT_CONSTRUCTOR QVBoxLayout(QWidget *parent, int border, |
159 | int spacing = -1, const char *name = 0); |
160 | QT3_SUPPORT_CONSTRUCTOR QVBoxLayout(QLayout *parentLayout, |
161 | int spacing = -1, const char *name = 0); |
162 | QT3_SUPPORT_CONSTRUCTOR QVBoxLayout(int spacing, const char *name = 0); |
163 | #endif |
164 | |
165 | private: |
166 | Q_DISABLE_COPY(QVBoxLayout) |
167 | }; |
168 | |
169 | QT_END_NAMESPACE |
170 | |
171 | QT_END_HEADER |
172 | |
173 | #endif // QBOXLAYOUT_H |
174 | |