1 | /* $Id: UIApplianceEditorWidget.h 104358 2024-04-18 05:33:40Z vboxsync $ */
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2 | /** @file
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3 | * VBox Qt GUI - UIApplianceEditorWidget class declaration.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2009-2023 Oracle and/or its affiliates.
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8 | *
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9 | * This file is part of VirtualBox base platform packages, as
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10 | * available from https://www.virtualbox.org.
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11 | *
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12 | * This program is free software; you can redistribute it and/or
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13 | * modify it under the terms of the GNU General Public License
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14 | * as published by the Free Software Foundation, in version 3 of the
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15 | * License.
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16 | *
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17 | * This program is distributed in the hope that it will be useful, but
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18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 | * General Public License for more details.
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21 | *
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22 | * You should have received a copy of the GNU General Public License
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23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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24 | *
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25 | * SPDX-License-Identifier: GPL-3.0-only
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26 | */
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27 |
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28 | #ifndef FEQT_INCLUDED_SRC_widgets_UIApplianceEditorWidget_h
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29 | #define FEQT_INCLUDED_SRC_widgets_UIApplianceEditorWidget_h
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30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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31 | # pragma once
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32 | #endif
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33 |
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34 | /* Qt includes: */
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35 | #include <QAbstractItemModel>
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36 | #include <QItemDelegate>
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37 | #include <QSortFilterProxyModel>
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38 | #include <QWidget>
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39 |
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40 | /* GUI includes: */
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41 | #include "UIExtraDataDefs.h"
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42 |
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43 | /* COM includes: */
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44 | #include "CAppliance.h"
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45 | #include "CVirtualSystemDescription.h"
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46 |
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47 | /* Forward declarations: */
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48 | class UIApplianceModelItem;
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49 | class QCheckBox;
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50 | class QLabel;
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51 | class QTextEdit;
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52 | class QITreeView;
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53 | class QVBoxLayout;
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54 |
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55 |
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56 | /** Abstract VSD parameter kinds. */
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57 | enum AbstractVSDParameterKind
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58 | {
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59 | ParameterKind_Invalid,
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60 | ParameterKind_Bool,
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61 | ParameterKind_Double,
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62 | ParameterKind_String,
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63 | ParameterKind_Array
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64 | };
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65 |
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66 | /** Abstract VSD parameter of Bool type, internal level. */
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67 | struct AbstractVSDParameterBool
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68 | {
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69 | /** Public default constructor to fit Q_DECLARE_METATYPE rule. */
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70 | AbstractVSDParameterBool()
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71 | : value(false) {}
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72 | /** Public copy constructor to fit Q_DECLARE_METATYPE rule. */
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73 | AbstractVSDParameterBool(const AbstractVSDParameterBool &other)
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74 | : value(other.value) {}
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75 | /** Holds the value. */
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76 | bool value;
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77 | };
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78 | Q_DECLARE_METATYPE(AbstractVSDParameterBool);
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79 |
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80 | /** Abstract VSD parameter of Double type, internal level. */
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81 | struct AbstractVSDParameterDouble
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82 | {
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83 | /** Public default constructor to fit Q_DECLARE_METATYPE rule. */
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84 | AbstractVSDParameterDouble()
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85 | : minimum(0), maximum(0), unit(QString()) {}
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86 | /** Public copy constructor to fit Q_DECLARE_METATYPE rule. */
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87 | AbstractVSDParameterDouble(const AbstractVSDParameterDouble &other)
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88 | : minimum(other.minimum), maximum(other.maximum), unit(other.unit) {}
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89 | /** Holds the minimum/base value. */
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90 | double minimum;
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91 | /** Holds the maximum value. */
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92 | double maximum;
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93 | /** Holds the unit. */
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94 | QString unit;
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95 | };
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96 | Q_DECLARE_METATYPE(AbstractVSDParameterDouble);
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97 |
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98 | /** Abstract VSD parameter of String type, internal level. */
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99 | struct AbstractVSDParameterString
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100 | {
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101 | /** Public default constructor to fit Q_DECLARE_METATYPE rule. */
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102 | AbstractVSDParameterString()
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103 | : value(QString()) {}
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104 | /** Public copy constructor to fit Q_DECLARE_METATYPE rule. */
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105 | AbstractVSDParameterString(const AbstractVSDParameterString &other)
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106 | : value(other.value) {}
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107 | /** Holds the value. */
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108 | QString value;
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109 | };
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110 | Q_DECLARE_METATYPE(AbstractVSDParameterString);
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111 |
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112 | /** Abstract VSD parameter of Array type, internal level. */
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113 | struct AbstractVSDParameterArray
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114 | {
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115 | /** Public default constructor to fit Q_DECLARE_METATYPE rule. */
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116 | AbstractVSDParameterArray()
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117 | : values(QIStringPairList()) {}
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118 | /** Public copy constructor to fit Q_DECLARE_METATYPE rule. */
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119 | AbstractVSDParameterArray(const AbstractVSDParameterArray &other)
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120 | : values(other.values) {}
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121 | /** Holds the values array. */
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122 | QIStringPairList values;
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123 | };
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124 | Q_DECLARE_METATYPE(AbstractVSDParameterArray);
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125 |
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126 | /** Abstract VSD parameter interface, facade level. */
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127 | struct AbstractVSDParameter
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128 | {
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129 | /** Holds the parameter name. */
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130 | QString name;
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131 | /** Holds the parameter type. */
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132 | KVirtualSystemDescriptionType type;
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133 | /** Holds the parameter kind. */
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134 | AbstractVSDParameterKind kind;
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135 | /** Holds the parameter abstract getter. */
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136 | QVariant get;
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137 | };
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138 |
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139 | /** Abstract VSD parameter list. */
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140 | typedef QList<AbstractVSDParameter> AbstractVSDParameterList;
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141 | Q_DECLARE_METATYPE(AbstractVSDParameterList);
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142 |
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143 |
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144 | /** Appliance tree-view section types. */
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145 | enum ApplianceViewSection
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146 | {
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147 | ApplianceViewSection_Description = 0,
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148 | ApplianceViewSection_OriginalValue,
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149 | ApplianceViewSection_ConfigValue
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150 | };
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151 |
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152 |
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153 | /** Appliance model item types. */
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154 | enum ApplianceModelItemType
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155 | {
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156 | ApplianceModelItemType_Root,
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157 | ApplianceModelItemType_VirtualSystem,
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158 | ApplianceModelItemType_VirtualHardware
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159 | };
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160 |
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161 |
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162 | /** QAbstractItemModel subclass used as Appliance model. */
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163 | class UIApplianceModel : public QAbstractItemModel
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164 | {
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165 | Q_OBJECT;
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166 |
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167 | public:
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168 |
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169 | /** Constructs the Appliance model passing @a pParent to the base-class.
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170 | * @param aVSDs Brings the Virtual System descriptions. */
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171 | UIApplianceModel(QVector<CVirtualSystemDescription>& aVSDs, QITreeView *pParent);
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172 | /** Destructs the Appliance model. */
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173 | ~UIApplianceModel();
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174 |
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175 | /** Returns the root index in the model. */
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176 | virtual QModelIndex root() const;
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177 | /** Returns the index of the item in the model specified by the given @a iRow, @a iColumn and @a parentIdx. */
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178 | virtual QModelIndex index(int iRow, int iColumn, const QModelIndex &parentIdx = QModelIndex()) const RT_OVERRIDE;
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179 | /** Returns the parent of the model item with the given @a idx. */
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180 | virtual QModelIndex parent(const QModelIndex &idx) const RT_OVERRIDE;
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181 |
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182 | /** Returns the number of rows for the children of the given @a parentIdx. */
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183 | virtual int rowCount(const QModelIndex &parentIdx = QModelIndex()) const RT_OVERRIDE;
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184 | /** Returns the number of columns for the children of the given @a parentIdx. */
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185 | virtual int columnCount(const QModelIndex &parentIdx = QModelIndex()) const RT_OVERRIDE;
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186 |
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187 | /** Returns the item flags for the given @a idx. */
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188 | virtual Qt::ItemFlags flags(const QModelIndex &idx) const RT_OVERRIDE;
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189 | /** Returns the data for the given @a iRole and @a iSection in the header with the specified @a enmOrientation. */
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190 | virtual QVariant headerData(int iSection, Qt::Orientation enmOrientation, int iRole) const RT_OVERRIDE;
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191 |
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192 | /** Defines the @a iRole data for the item at @a idx to @a value. */
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193 | virtual bool setData(const QModelIndex &idx, const QVariant &value, int iRole) RT_OVERRIDE;
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194 | /** Returns the data stored under the given @a iRole for the item referred to by the @a idx. */
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195 | virtual QVariant data(const QModelIndex &idx, int iRole = Qt::DisplayRole) const RT_OVERRIDE;
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196 |
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197 | /** Returns a model index for the buddy of the item represented by @a idx. */
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198 | virtual QModelIndex buddy(const QModelIndex &idx) const RT_OVERRIDE;
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199 |
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200 | /** Restores the default values for the item with the given @a parentIdx. */
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201 | void restoreDefaults(QModelIndex parentIdx = QModelIndex());
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202 |
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203 | /** Cache currently stored values. */
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204 | void putBack();
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205 |
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206 | void setVirtualSystemBaseFolder(const QString& path);
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207 |
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208 | /** Defines the list of VSD @a hints. */
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209 | void setVsdHints(const AbstractVSDParameterList &hints);
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210 | /** Returns a name hint for certain VSD @a enmType. */
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211 | QString nameHint(KVirtualSystemDescriptionType enmType) const;
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212 | /** Returns a kind hint for certain VSD @a enmType. */
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213 | AbstractVSDParameterKind kindHint(KVirtualSystemDescriptionType enmType) const;
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214 | /** Returns a value hint for certain VSD @a enmType. */
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215 | QVariant getHint(KVirtualSystemDescriptionType enmType) const;
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216 |
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217 | private:
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218 |
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219 | /** Holds the list of VSD hints. */
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220 | AbstractVSDParameterList m_listVsdHints;
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221 |
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222 | /** Holds the root item reference. */
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223 | UIApplianceModelItem *m_pRootItem;
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224 | };
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225 |
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226 |
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227 | /** QItemDelegate subclass used to create various Appliance model editors. */
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228 | class UIApplianceDelegate : public QItemDelegate
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229 | {
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230 | Q_OBJECT;
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231 |
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232 | public:
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233 |
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234 | /** Constructs the Appliance Delegate.
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235 | * @param pProxy Brings the proxy model reference used to redirect requests to. */
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236 | UIApplianceDelegate(QAbstractProxyModel *pProxy);
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237 |
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238 | /** Returns the widget used to edit the item specified by @a idx for editing.
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239 | * @param pParent Brings the parent to be assigned for newly created editor.
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240 | * @param styleOption Bring the style option set for the newly created editor. */
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241 | virtual QWidget *createEditor(QWidget *pParent, const QStyleOptionViewItem &styleOption, const QModelIndex &idx) const RT_OVERRIDE;
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242 |
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243 | /** Defines the contents of the given @a pEditor to the data for the item at the given @a idx. */
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244 | virtual void setEditorData(QWidget *pEditor, const QModelIndex &idx) const RT_OVERRIDE;
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245 | /** Defines the data for the item at the given @a idx in the @a pModel to the contents of the given @a pEditor. */
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246 | virtual void setModelData(QWidget *pEditor, QAbstractItemModel *pModel, const QModelIndex &idx) const RT_OVERRIDE;
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247 |
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248 | /** Updates the geometry of the @a pEditor for the item with the given @a idx, according to the rectangle specified in the @a styleOption. */
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249 | virtual void updateEditorGeometry(QWidget *pEditor, const QStyleOptionViewItem &styleOption, const QModelIndex &idx) const RT_OVERRIDE;
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250 |
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251 | /** Returns the size hint for the item at the given @a idx and specified @a styleOption. */
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252 | virtual QSize sizeHint(const QStyleOptionViewItem &styleOption, const QModelIndex &idx) const RT_OVERRIDE;
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253 |
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254 | protected:
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255 |
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256 | #ifdef VBOX_WS_MAC
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257 | /** Filters @a pEvent if this object has been installed as an event filter for the watched @a pObject. */
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258 | virtual bool eventFilter(QObject *pObject, QEvent *pEvent) RT_OVERRIDE;
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259 | #endif
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260 |
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261 | private:
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262 |
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263 | /** Holds the proxy model reference used to redirect requests to. */
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264 | QAbstractProxyModel *m_pProxy;
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265 | };
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266 |
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267 |
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268 | /** QSortFilterProxyModel subclass used as the Appliance Sorting Proxy model. */
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269 | class UIApplianceSortProxyModel : public QSortFilterProxyModel
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270 | {
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271 | Q_OBJECT;
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272 |
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273 | public:
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274 |
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275 | /** Constructs the Appliance Sorting Proxy model passing @a pParent to the base-class. */
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276 | UIApplianceSortProxyModel(QObject *pParent = 0);
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277 |
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278 | protected:
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279 |
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280 | /** Returns whether item in the row indicated by the given @a iSourceRow and @a srcParenIdx should be included in the model. */
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281 | virtual bool filterAcceptsRow(int iSourceRow, const QModelIndex &srcParenIdx) const RT_OVERRIDE;
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282 |
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283 | /** Returns whether value of the item referred to by the given index @a leftIdx is less
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284 | * than the value of the item referred to by the given index @a rightIdx. */
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285 | virtual bool lessThan(const QModelIndex &leftIdx, const QModelIndex &rightIdx) const RT_OVERRIDE;
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286 |
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287 | /** Holds the array of sorted Virtual System Description types. */
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288 | static KVirtualSystemDescriptionType s_aSortList[];
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289 |
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290 | /** Holds the filtered list of Virtual System Description types. */
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291 | QList<KVirtualSystemDescriptionType> m_aFilteredList;
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292 | };
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293 |
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294 |
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295 | /** QWidget subclass used as the Appliance Editor widget. */
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296 | class UIApplianceEditorWidget : public QWidget
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297 | {
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298 | Q_OBJECT;
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299 |
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300 | public:
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301 |
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302 | /** Constructs the Appliance Editor widget passing @a pParent to the base-class. */
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303 | UIApplianceEditorWidget(QWidget *pParent = 0);
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304 |
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305 | /** Clears everything. */
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306 | void clear();
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307 |
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308 | /** Defines @a comAppliance wrapper instance. */
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309 | virtual void setAppliance(const CAppliance &comAppliance);
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310 |
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311 | /** Defines the list of VSD @a hints. */
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312 | void setVsdHints(const AbstractVSDParameterList &hints);
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313 |
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314 | /** Defines virtual system base folder @a strPath. */
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315 | void setVirtualSystemBaseFolder(const QString &strPath);
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316 |
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317 | /** Returns the minimum guest RAM. */
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318 | static int minGuestRAM() { return m_minGuestRAM; }
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319 | /** Returns the maximum guest RAM. */
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320 | static int maxGuestRAM() { return m_maxGuestRAM; }
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321 | /** Returns the minimum guest CPU count. */
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322 | static int minGuestCPUCount() { return m_minGuestCPUCount; }
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323 | /** Returns the maximum guest CPU count. */
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324 | static int maxGuestCPUCount() { return m_maxGuestCPUCount; }
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325 |
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326 | public slots:
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327 |
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328 | /** Restores the default values. */
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329 | void restoreDefaults();
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330 |
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331 | protected:
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332 |
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333 | /** Holds the currently set appliance reference. */
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334 | CAppliance m_comAppliance;
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335 |
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336 | /** Holds the list of VSD hints. */
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337 | AbstractVSDParameterList m_listVsdHints;
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338 |
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339 | /** Holds the Appliance model reference. */
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340 | UIApplianceModel *m_pModel;
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341 |
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342 | QVBoxLayout *m_pLayout;
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343 |
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344 | /** Holds the information pane instance. */
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345 | QWidget *m_pPaneInformation;
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346 | /** Holds the settings tree-view instance. */
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347 | QITreeView *m_pTreeViewSettings;
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348 |
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349 | /** Holds the warning pane instance. */
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350 | QWidget *m_pPaneWarning;
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351 | /** Holds the warning label instance. */
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352 | QLabel *m_pLabelWarning;
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353 | /** Holds the warning browser instance. */
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354 | QTextEdit *m_pTextEditWarning;
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355 |
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356 | private slots:
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357 |
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358 | /** Handles translation event. */
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359 | void sltRetranslateUI();
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360 |
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361 | private:
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362 |
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363 | /** Performs Appliance settings initialization. */
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364 | static void initSystemSettings();
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365 |
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366 | /** Holds the minimum guest RAM. */
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367 | static int m_minGuestRAM;
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368 | /** Holds the maximum guest RAM. */
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369 | static int m_maxGuestRAM;
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370 | /** Holds the minimum guest CPU count. */
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371 | static int m_minGuestCPUCount;
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372 | /** Holds the maximum guest CPU count. */
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373 | static int m_maxGuestCPUCount;
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374 | };
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375 |
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376 | #endif /* !FEQT_INCLUDED_SRC_widgets_UIApplianceEditorWidget_h */
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