Sat, 02 Jan 2010 18:52:53 +0000
More renaming to eric5.
17
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1 | <?xml version="1.0" encoding="utf-8"?> |
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2 | <!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN' |
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3 | 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'> |
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4 | <html><head> |
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5 | <title>eric5.Helpviewer.History.HistoryTreeModel</title> |
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6 | <style> |
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7 | b'body {\n background:white;\n margin: 0em 1em 10em 1em;\n color: black;\n}\n\nh1 { color: white; background: #4FA4FF; }\nh2 { color: white; background: #4FA4FF; }\nh3 { color: white; background: #00557F; }\nh4 { color: white; background: #00557F; }\n \na { color: #AA5500; }\n' |
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8 | </style> |
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9 | </head> |
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10 | <body><a NAME="top" ID="top"></a> |
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11 | <h1>eric5.Helpviewer.History.HistoryTreeModel</h1> |
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12 | <p> |
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13 | Module implementing the history tree model. |
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14 | </p> |
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15 | <h3>Global Attributes</h3> |
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16 | <table> |
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17 | <tr><td>None</td></tr> |
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18 | </table> |
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19 | <h3>Classes</h3> |
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20 | <table> |
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21 | <tr> |
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22 | <td><a href="#HistoryTreeModel">HistoryTreeModel</a></td> |
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23 | <td>Class implementing the history tree model.</td> |
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24 | </tr> |
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25 | </table> |
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26 | <h3>Functions</h3> |
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27 | <table> |
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28 | <tr><td>None</td></tr> |
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29 | </table> |
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30 | <hr /><hr /> |
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31 | <a NAME="HistoryTreeModel" ID="HistoryTreeModel"></a> |
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32 | <h2>HistoryTreeModel</h2> |
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33 | <p> |
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34 | Class implementing the history tree model. |
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35 | </p> |
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36 | <h3>Derived from</h3> |
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37 | QAbstractProxyModel |
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38 | <h3>Class Attributes</h3> |
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39 | <table> |
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40 | <tr><td>None</td></tr> |
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41 | </table> |
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42 | <h3>Methods</h3> |
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43 | <table> |
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44 | <tr> |
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45 | <td><a href="#HistoryTreeModel.__init__">HistoryTreeModel</a></td> |
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46 | <td>Constructor</td> |
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47 | </tr><tr> |
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48 | <td><a href="#HistoryTreeModel.__sourceDateRow">__sourceDateRow</a></td> |
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49 | <td>Private method to translate the top level date row into the offset where that date starts.</td> |
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50 | </tr><tr> |
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51 | <td><a href="#HistoryTreeModel.__sourceReset">__sourceReset</a></td> |
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52 | <td>Private slot to handle a reset of the source model.</td> |
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53 | </tr><tr> |
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54 | <td><a href="#HistoryTreeModel.__sourceRowsInserted">__sourceRowsInserted</a></td> |
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55 | <td>Private slot to handle the insertion of data in the source model.</td> |
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56 | </tr><tr> |
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57 | <td><a href="#HistoryTreeModel.__sourceRowsRemoved">__sourceRowsRemoved</a></td> |
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58 | <td>Private slot to handle the removal of data in the source model.</td> |
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59 | </tr><tr> |
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60 | <td><a href="#HistoryTreeModel.columnCount">columnCount</a></td> |
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61 | <td>Public method to get the number of columns.</td> |
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62 | </tr><tr> |
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63 | <td><a href="#HistoryTreeModel.data">data</a></td> |
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64 | <td>Public method to get data from the model.</td> |
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65 | </tr><tr> |
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66 | <td><a href="#HistoryTreeModel.flags">flags</a></td> |
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67 | <td>Public method to get the item flags.</td> |
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68 | </tr><tr> |
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69 | <td><a href="#HistoryTreeModel.hasChildren">hasChildren</a></td> |
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70 | <td>Public method to check, if an entry has some children.</td> |
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71 | </tr><tr> |
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72 | <td><a href="#HistoryTreeModel.headerData">headerData</a></td> |
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73 | <td>Public method to get the header data.</td> |
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74 | </tr><tr> |
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75 | <td><a href="#HistoryTreeModel.index">index</a></td> |
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76 | <td>Public method to create an index.</td> |
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77 | </tr><tr> |
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78 | <td><a href="#HistoryTreeModel.mapFromSource">mapFromSource</a></td> |
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79 | <td>Public method to map an index to the proxy model index.</td> |
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80 | </tr><tr> |
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81 | <td><a href="#HistoryTreeModel.mapToSource">mapToSource</a></td> |
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82 | <td>Public method to map an index to the source model index.</td> |
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83 | </tr><tr> |
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84 | <td><a href="#HistoryTreeModel.parent">parent</a></td> |
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85 | <td>Public method to get the parent index.</td> |
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86 | </tr><tr> |
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87 | <td><a href="#HistoryTreeModel.removeRows">removeRows</a></td> |
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88 | <td>Public method to remove entries from the model.</td> |
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89 | </tr><tr> |
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90 | <td><a href="#HistoryTreeModel.rowCount">rowCount</a></td> |
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91 | <td>Public method to determine the number of rows.</td> |
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92 | </tr><tr> |
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93 | <td><a href="#HistoryTreeModel.setSourceModel">setSourceModel</a></td> |
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94 | <td>Public method to set the source model.</td> |
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95 | </tr> |
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96 | </table> |
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97 | <a NAME="HistoryTreeModel.__init__" ID="HistoryTreeModel.__init__"></a> |
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98 | <h4>HistoryTreeModel (Constructor)</h4> |
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99 | <b>HistoryTreeModel</b>(<i>sourceModel, parent = None</i>) |
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100 | <p> |
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101 | Constructor |
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102 | </p><dl> |
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103 | <dt><i>sourceModel</i></dt> |
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104 | <dd> |
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105 | reference to the source model (QAbstractItemModel) |
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106 | </dd><dt><i>parent</i></dt> |
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107 | <dd> |
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108 | reference to the parent object (QObject) |
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109 | </dd> |
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110 | </dl><a NAME="HistoryTreeModel.__sourceDateRow" ID="HistoryTreeModel.__sourceDateRow"></a> |
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111 | <h4>HistoryTreeModel.__sourceDateRow</h4> |
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112 | <b>__sourceDateRow</b>(<i>row</i>) |
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113 | <p> |
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114 | Private method to translate the top level date row into the offset |
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115 | where that date starts. |
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116 | </p><dl> |
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117 | <dt><i>row</i></dt> |
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118 | <dd> |
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119 | row number of the date (integer) |
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120 | </dd> |
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121 | </dl><dl> |
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122 | <dt>Returns:</dt> |
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123 | <dd> |
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124 | offset where that date starts (integer) |
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125 | </dd> |
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126 | </dl><a NAME="HistoryTreeModel.__sourceReset" ID="HistoryTreeModel.__sourceReset"></a> |
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127 | <h4>HistoryTreeModel.__sourceReset</h4> |
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128 | <b>__sourceReset</b>(<i></i>) |
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129 | <p> |
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130 | Private slot to handle a reset of the source model. |
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131 | </p><a NAME="HistoryTreeModel.__sourceRowsInserted" ID="HistoryTreeModel.__sourceRowsInserted"></a> |
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132 | <h4>HistoryTreeModel.__sourceRowsInserted</h4> |
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133 | <b>__sourceRowsInserted</b>(<i>parent, start, end</i>) |
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134 | <p> |
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135 | Private slot to handle the insertion of data in the source model. |
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136 | </p><dl> |
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137 | <dt><i>parent</i></dt> |
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138 | <dd> |
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139 | reference to the parent index (QModelIndex) |
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140 | </dd><dt><i>start</i></dt> |
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141 | <dd> |
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142 | start row (integer) |
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143 | </dd><dt><i>end</i></dt> |
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144 | <dd> |
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145 | end row (integer) |
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146 | </dd> |
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147 | </dl><a NAME="HistoryTreeModel.__sourceRowsRemoved" ID="HistoryTreeModel.__sourceRowsRemoved"></a> |
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148 | <h4>HistoryTreeModel.__sourceRowsRemoved</h4> |
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149 | <b>__sourceRowsRemoved</b>(<i>parent, start, end</i>) |
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150 | <p> |
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151 | Private slot to handle the removal of data in the source model. |
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152 | </p><dl> |
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153 | <dt><i>parent</i></dt> |
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154 | <dd> |
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155 | reference to the parent index (QModelIndex) |
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156 | </dd><dt><i>start</i></dt> |
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157 | <dd> |
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158 | start row (integer) |
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159 | </dd><dt><i>end</i></dt> |
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160 | <dd> |
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161 | end row (integer) |
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162 | </dd> |
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163 | </dl><a NAME="HistoryTreeModel.columnCount" ID="HistoryTreeModel.columnCount"></a> |
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164 | <h4>HistoryTreeModel.columnCount</h4> |
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165 | <b>columnCount</b>(<i>parent = QModelIndex()</i>) |
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166 | <p> |
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167 | Public method to get the number of columns. |
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168 | </p><dl> |
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169 | <dt><i>parent</i></dt> |
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170 | <dd> |
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171 | index of parent (QModelIndex) |
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172 | </dd> |
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173 | </dl><dl> |
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174 | <dt>Returns:</dt> |
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175 | <dd> |
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176 | number of columns (integer) |
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177 | </dd> |
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178 | </dl><a NAME="HistoryTreeModel.data" ID="HistoryTreeModel.data"></a> |
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179 | <h4>HistoryTreeModel.data</h4> |
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180 | <b>data</b>(<i>index, role = Qt.DisplayRole</i>) |
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181 | <p> |
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182 | Public method to get data from the model. |
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183 | </p><dl> |
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184 | <dt><i>index</i></dt> |
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185 | <dd> |
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186 | index of history entry to get data for (QModelIndex) |
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187 | </dd><dt><i>role</i></dt> |
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188 | <dd> |
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189 | data role (integer) |
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190 | </dd> |
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191 | </dl><dl> |
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192 | <dt>Returns:</dt> |
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193 | <dd> |
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194 | history entry data |
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195 | </dd> |
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196 | </dl><a NAME="HistoryTreeModel.flags" ID="HistoryTreeModel.flags"></a> |
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197 | <h4>HistoryTreeModel.flags</h4> |
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198 | <b>flags</b>(<i>index</i>) |
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199 | <p> |
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200 | Public method to get the item flags. |
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201 | </p><dl> |
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202 | <dt><i>index</i></dt> |
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203 | <dd> |
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204 | index of the item (QModelIndex) |
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205 | </dd> |
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206 | </dl><dl> |
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207 | <dt>Returns:</dt> |
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208 | <dd> |
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209 | flags (Qt.ItemFlags) |
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210 | </dd> |
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211 | </dl><a NAME="HistoryTreeModel.hasChildren" ID="HistoryTreeModel.hasChildren"></a> |
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212 | <h4>HistoryTreeModel.hasChildren</h4> |
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213 | <b>hasChildren</b>(<i>parent = QModelIndex()</i>) |
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214 | <p> |
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215 | Public method to check, if an entry has some children. |
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216 | </p><dl> |
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217 | <dt><i>parent</i></dt> |
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218 | <dd> |
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219 | index of the entry to check (QModelIndex) |
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220 | </dd> |
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221 | </dl><dl> |
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222 | <dt>Returns:</dt> |
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223 | <dd> |
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224 | flag indicating the presence of children (boolean) |
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225 | </dd> |
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226 | </dl><a NAME="HistoryTreeModel.headerData" ID="HistoryTreeModel.headerData"></a> |
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227 | <h4>HistoryTreeModel.headerData</h4> |
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228 | <b>headerData</b>(<i>section, orientation, role = Qt.DisplayRole</i>) |
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229 | <p> |
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230 | Public method to get the header data. |
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231 | </p><dl> |
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232 | <dt><i>section</i></dt> |
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233 | <dd> |
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234 | section number (integer) |
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235 | </dd><dt><i>orientation</i></dt> |
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236 | <dd> |
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237 | header orientation (Qt.Orientation) |
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238 | </dd><dt><i>role</i></dt> |
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239 | <dd> |
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240 | data role (integer) |
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241 | </dd> |
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242 | </dl><dl> |
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243 | <dt>Returns:</dt> |
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244 | <dd> |
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245 | header data |
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246 | </dd> |
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247 | </dl><a NAME="HistoryTreeModel.index" ID="HistoryTreeModel.index"></a> |
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248 | <h4>HistoryTreeModel.index</h4> |
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249 | <b>index</b>(<i>row, column, parent = QModelIndex()</i>) |
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250 | <p> |
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251 | Public method to create an index. |
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252 | </p><dl> |
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253 | <dt><i>row</i></dt> |
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254 | <dd> |
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255 | row number for the index (integer) |
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256 | </dd><dt><i>column</i></dt> |
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257 | <dd> |
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258 | column number for the index (integer) |
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259 | </dd><dt><i>parent</i></dt> |
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260 | <dd> |
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261 | index of the parent item (QModelIndex) |
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262 | </dd> |
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263 | </dl><dl> |
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264 | <dt>Returns:</dt> |
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265 | <dd> |
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266 | requested index (QModelIndex) |
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267 | </dd> |
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268 | </dl><a NAME="HistoryTreeModel.mapFromSource" ID="HistoryTreeModel.mapFromSource"></a> |
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269 | <h4>HistoryTreeModel.mapFromSource</h4> |
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270 | <b>mapFromSource</b>(<i>sourceIndex</i>) |
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271 | <p> |
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272 | Public method to map an index to the proxy model index. |
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273 | </p><dl> |
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274 | <dt><i>sourceIndex</i></dt> |
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275 | <dd> |
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276 | reference to a source model index (QModelIndex) |
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277 | </dd> |
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278 | </dl><dl> |
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279 | <dt>Returns:</dt> |
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280 | <dd> |
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281 | proxy model index (QModelIndex) |
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282 | </dd> |
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283 | </dl><a NAME="HistoryTreeModel.mapToSource" ID="HistoryTreeModel.mapToSource"></a> |
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284 | <h4>HistoryTreeModel.mapToSource</h4> |
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285 | <b>mapToSource</b>(<i>proxyIndex</i>) |
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286 | <p> |
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287 | Public method to map an index to the source model index. |
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288 | </p><dl> |
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289 | <dt><i>proxyIndex</i></dt> |
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290 | <dd> |
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291 | reference to a proxy model index (QModelIndex) |
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292 | </dd> |
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293 | </dl><dl> |
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294 | <dt>Returns:</dt> |
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295 | <dd> |
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296 | source model index (QModelIndex) |
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297 | </dd> |
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298 | </dl><a NAME="HistoryTreeModel.parent" ID="HistoryTreeModel.parent"></a> |
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299 | <h4>HistoryTreeModel.parent</h4> |
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300 | <b>parent</b>(<i>index</i>) |
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301 | <p> |
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302 | Public method to get the parent index. |
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303 | </p><dl> |
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304 | <dt><i>index</i></dt> |
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305 | <dd> |
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306 | index of item to get parent (QModelIndex) |
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307 | </dd> |
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308 | </dl><dl> |
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309 | <dt>Returns:</dt> |
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310 | <dd> |
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311 | index of parent (QModelIndex) |
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312 | </dd> |
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313 | </dl><a NAME="HistoryTreeModel.removeRows" ID="HistoryTreeModel.removeRows"></a> |
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314 | <h4>HistoryTreeModel.removeRows</h4> |
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315 | <b>removeRows</b>(<i>row, count, parent = QModelIndex()</i>) |
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316 | <p> |
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317 | Public method to remove entries from the model. |
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318 | </p><dl> |
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319 | <dt><i>row</i></dt> |
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320 | <dd> |
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321 | row of the first entry to remove (integer) |
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322 | </dd><dt><i>count</i></dt> |
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323 | <dd> |
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324 | number of entries to remove (integer) |
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325 | </dd><dt><i>index</i></dt> |
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326 | <dd> |
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327 | of the parent entry (QModelIndex) |
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328 | </dd> |
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329 | </dl><dl> |
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330 | <dt>Returns:</dt> |
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331 | <dd> |
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332 | flag indicating successful removal (boolean) |
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333 | </dd> |
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334 | </dl><a NAME="HistoryTreeModel.rowCount" ID="HistoryTreeModel.rowCount"></a> |
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335 | <h4>HistoryTreeModel.rowCount</h4> |
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336 | <b>rowCount</b>(<i>parent = QModelIndex()</i>) |
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337 | <p> |
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338 | Public method to determine the number of rows. |
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339 | </p><dl> |
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340 | <dt><i>parent</i></dt> |
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341 | <dd> |
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342 | index of parent (QModelIndex) |
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343 | </dd> |
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344 | </dl><dl> |
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345 | <dt>Returns:</dt> |
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346 | <dd> |
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347 | number of rows (integer) |
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348 | </dd> |
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349 | </dl><a NAME="HistoryTreeModel.setSourceModel" ID="HistoryTreeModel.setSourceModel"></a> |
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350 | <h4>HistoryTreeModel.setSourceModel</h4> |
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351 | <b>setSourceModel</b>(<i>sourceModel</i>) |
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352 | <p> |
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353 | Public method to set the source model. |
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354 | </p><dl> |
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355 | <dt><i>sourceModel</i></dt> |
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356 | <dd> |
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357 | reference to the source model (QAbstractItemModel) |
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358 | </dd> |
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359 | </dl> |
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360 | <div align="right"><a href="#top">Up</a></div> |
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361 | <hr /> |
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362 | </body></html> |