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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the documentation of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 //! [0] |
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43 moc_%.cpp: %.h |
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44 moc $(DEFINES) $(INCPATH) $< -o $@ |
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45 //! [0] |
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46 |
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47 |
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48 //! [1] |
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49 moc_foo.cpp: foo.h |
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50 moc $(DEFINES) $(INCPATH) $< -o $@ |
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51 //! [1] |
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52 |
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53 |
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54 //! [2] |
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55 foo.o: foo.moc |
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56 |
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57 foo.moc: foo.cpp |
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58 moc $(DEFINES) $(INCPATH) -i $< -o $@ |
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59 //! [2] |
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60 |
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61 |
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62 //! [3] |
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63 #include "foo.moc" |
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64 //! [3] |
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65 |
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66 |
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67 //! [4] |
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68 #ifndef Q_MOC_RUN |
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69 ... |
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70 #endif |
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71 //! [4] |
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72 |
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73 |
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74 //! [5] |
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75 class SomeTemplate<int> : public QFrame |
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76 { |
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77 Q_OBJECT |
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78 ... |
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79 |
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80 signals: |
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81 void mySignal(int); |
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82 }; |
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83 //! [5] |
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84 |
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85 |
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86 //! [6] |
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87 // correct |
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88 class SomeClass : public QObject, public OtherClass |
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89 { |
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90 ... |
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91 }; |
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92 //! [6] |
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93 |
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94 |
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95 //! [7] |
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96 class SomeClass : public QObject |
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97 { |
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98 Q_OBJECT |
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99 |
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100 public slots: |
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101 void apply(void (*apply)(List *, void *), char *); // WRONG |
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102 }; |
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103 //! [7] |
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104 |
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105 |
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106 //! [8] |
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107 typedef void (*ApplyFunction)(List *, void *); |
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108 |
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109 class SomeClass : public QObject |
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110 { |
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111 Q_OBJECT |
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112 |
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113 public slots: |
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114 void apply(ApplyFunction, char *); |
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115 }; |
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116 //! [8] |
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117 |
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118 |
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119 //! [9] |
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120 class MyClass : public QObject |
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121 { |
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122 Q_OBJECT |
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123 |
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124 enum Error { |
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125 ConnectionRefused, |
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126 RemoteHostClosed, |
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127 UnknownError |
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128 }; |
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129 |
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130 signals: |
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131 void stateChanged(MyClass::Error error); |
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132 }; |
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133 //! [9] |
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134 |
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135 |
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136 //! [10] |
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137 #ifdef ultrix |
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138 #define SIGNEDNESS(a) unsigned a |
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139 #else |
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140 #define SIGNEDNESS(a) a |
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141 #endif |
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142 |
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143 class Whatever : public QObject |
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144 { |
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145 Q_OBJECT |
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146 |
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147 signals: |
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148 void someSignal(SIGNEDNESS(int)); |
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149 }; |
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150 //! [10] |
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151 |
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152 |
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153 //! [11] |
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154 class A |
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155 { |
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156 public: |
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157 class B |
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158 { |
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159 Q_OBJECT |
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160 |
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161 public slots: // WRONG |
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162 void b(); |
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163 }; |
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164 }; |
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165 //! [11] |