1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the QtGui module of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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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 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at [email protected].
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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 | #ifndef QS60STYLE_P_H
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43 | #define QS60STYLE_P_H
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44 |
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45 | #include "qs60style.h"
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46 | #include "qcommonstyle_p.h"
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47 | #include <QtCore/qhash.h>
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48 |
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49 | //
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50 | // W A R N I N G
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51 | // -------------
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52 | //
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53 | // This file is not part of the Qt API. It exists purely as an
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54 | // implementation detail. This header file may change from version to
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55 | // version without notice, or even be removed.
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56 | //
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57 | // We mean it.
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58 | //
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59 |
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60 | QT_BEGIN_NAMESPACE
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61 |
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62 | const int MAX_NON_CUSTOM_PIXELMETRICS = 92;
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63 | const int CUSTOMVALUESCOUNT = 4;
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64 | enum {
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65 | PM_Custom_FrameCornerWidth = MAX_NON_CUSTOM_PIXELMETRICS,
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66 | PM_Custom_FrameCornerHeight,
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67 | PM_Custom_BoldLineWidth,
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68 | PM_Custom_ThinLineWidth
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69 | };
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70 | const int MAX_PIXELMETRICS = MAX_NON_CUSTOM_PIXELMETRICS + CUSTOMVALUESCOUNT;
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71 |
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72 | typedef struct {
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73 | unsigned short height;
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74 | unsigned short width;
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75 | int major_version;
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76 | int minor_version;
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77 | bool mirroring; // TODO: (nice to have) Use Qt::LayoutDirection
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78 | const char* layoutName;
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79 | } layoutHeader;
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80 |
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81 | #ifdef Q_OS_SYMBIAN
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82 | NONSHARABLE_CLASS (QS60StyleEnums)
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83 | #else
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84 | class QS60StyleEnums
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85 | #endif
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86 | : public QObject
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87 | {
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88 | #ifndef Q_WS_S60
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89 | Q_OBJECT
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90 | Q_ENUMS(FontCategories)
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91 | Q_ENUMS(SkinParts)
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92 | Q_ENUMS(ColorLists)
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93 | #endif // !Q_WS_S60
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94 |
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95 | public:
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96 | // S60 look-and-feel font categories
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97 | enum FontCategories {
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98 | FC_Undefined,
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99 | FC_Primary,
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100 | FC_Secondary,
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101 | FC_Title,
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102 | FC_PrimarySmall,
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103 | FC_Digital
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104 | };
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105 |
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106 | enum SkinParts {
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107 | SP_QgnGrafBarWait,
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108 | SP_QgnGrafBarFrameCenter,
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109 | SP_QgnGrafBarFrameSideL,
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110 | SP_QgnGrafBarFrameSideR,
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111 | SP_QgnGrafBarProgress,
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112 | SP_QgnGrafScrollArrowDown,
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113 | SP_QgnGrafScrollArrowLeft,
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114 | SP_QgnGrafScrollArrowRight,
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115 | SP_QgnGrafScrollArrowUp,
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116 | SP_QgnGrafTabActiveL,
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117 | SP_QgnGrafTabActiveM,
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118 | SP_QgnGrafTabActiveR,
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119 | SP_QgnGrafTabPassiveL,
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120 | SP_QgnGrafTabPassiveM,
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121 | SP_QgnGrafTabPassiveR,
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122 | SP_QgnGrafNsliderEndLeft,
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123 | SP_QgnGrafNsliderEndRight,
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124 | SP_QgnGrafNsliderMiddle,
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125 | SP_QgnIndiCheckboxOff,
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126 | SP_QgnIndiCheckboxOn,
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127 | SP_QgnIndiHlColSuper, // Available in S60 release 3.2 and later.
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128 | SP_QgnIndiHlExpSuper, // Available in S60 release 3.2 and later.
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129 | SP_QgnIndiHlLineBranch, // Available in S60 release 3.2 and later.
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130 | SP_QgnIndiHlLineEnd, // Available in S60 release 3.2 and later.
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131 | SP_QgnIndiHlLineStraight, // Available in S60 release 3.2 and later.
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132 | SP_QgnIndiMarkedAdd,
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133 | SP_QgnIndiNaviArrowLeft,
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134 | SP_QgnIndiNaviArrowRight,
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135 | SP_QgnIndiRadiobuttOff,
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136 | SP_QgnIndiRadiobuttOn,
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137 | SP_QgnGrafNsliderMarker,
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138 | SP_QgnGrafNsliderMarkerSelected,
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139 | SP_QgnIndiSubMenu,
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140 | SP_QgnNoteErased,
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141 | SP_QgnNoteError,
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142 | SP_QgnNoteInfo,
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143 | SP_QgnNoteOk,
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144 | SP_QgnNoteQuery,
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145 | SP_QgnNoteWarning,
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146 | SP_QgnPropFileSmall,
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147 | SP_QgnPropFolderCurrent,
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148 | SP_QgnPropFolderSmall,
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149 | SP_QgnPropFolderSmallNew,
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150 | SP_QgnPropPhoneMemcLarge,
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151 | SP_QsnCpScrollHandleBottomPressed, //ScrollBar handle, pressed state
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152 | SP_QsnCpScrollHandleMiddlePressed,
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153 | SP_QsnCpScrollHandleTopPressed,
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154 | SP_QsnBgScreen,
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155 | SP_QsnCpScrollBgBottom,
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156 | SP_QsnCpScrollBgMiddle,
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157 | SP_QsnCpScrollBgTop,
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158 | SP_QsnCpScrollHandleBottom,
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159 | SP_QsnCpScrollHandleMiddle,
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160 | SP_QsnCpScrollHandleTop,
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161 | SP_QsnFrButtonTbCornerTl, // Button, normal state
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162 | SP_QsnFrButtonTbCornerTr,
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163 | SP_QsnFrButtonTbCornerBl,
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164 | SP_QsnFrButtonTbCornerBr,
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165 | SP_QsnFrButtonTbSideT,
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166 | SP_QsnFrButtonTbSideB,
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167 | SP_QsnFrButtonTbSideL,
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168 | SP_QsnFrButtonTbSideR,
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169 | SP_QsnFrButtonTbCenter,
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170 | SP_QsnFrButtonTbCornerTlPressed, // Button, pressed state
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171 | SP_QsnFrButtonTbCornerTrPressed,
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172 | SP_QsnFrButtonTbCornerBlPressed,
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173 | SP_QsnFrButtonTbCornerBrPressed,
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174 | SP_QsnFrButtonTbSideTPressed,
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175 | SP_QsnFrButtonTbSideBPressed,
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176 | SP_QsnFrButtonTbSideLPressed,
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177 | SP_QsnFrButtonTbSideRPressed,
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178 | SP_QsnFrButtonTbCenterPressed,
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179 | SP_QsnFrCaleCornerTl, // calendar grid item
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180 | SP_QsnFrCaleCornerTr,
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181 | SP_QsnFrCaleCornerBl,
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182 | SP_QsnFrCaleCornerBr,
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183 | SP_QsnFrCaleGSideT,
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184 | SP_QsnFrCaleGSideB,
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185 | SP_QsnFrCaleGSideL,
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186 | SP_QsnFrCaleGSideR,
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187 | SP_QsnFrCaleCenter,
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188 | SP_QsnFrCaleHeadingCornerTl, // calendar grid header
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189 | SP_QsnFrCaleHeadingCornerTr,
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190 | SP_QsnFrCaleHeadingCornerBl,
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191 | SP_QsnFrCaleHeadingCornerBr,
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192 | SP_QsnFrCaleHeadingSideT,
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193 | SP_QsnFrCaleHeadingSideB,
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194 | SP_QsnFrCaleHeadingSideL,
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195 | SP_QsnFrCaleHeadingSideR,
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196 | SP_QsnFrCaleHeadingCenter,
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197 | SP_QsnFrInputCornerTl, // Text input field
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198 | SP_QsnFrInputCornerTr,
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199 | SP_QsnFrInputCornerBl,
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200 | SP_QsnFrInputCornerBr,
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201 | SP_QsnFrInputSideT,
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202 | SP_QsnFrInputSideB,
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203 | SP_QsnFrInputSideL,
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204 | SP_QsnFrInputSideR,
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205 | SP_QsnFrInputCenter,
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206 | SP_QsnFrListCornerTl, // List background
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207 | SP_QsnFrListCornerTr,
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208 | SP_QsnFrListCornerBl,
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209 | SP_QsnFrListCornerBr,
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210 | SP_QsnFrListSideT,
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211 | SP_QsnFrListSideB,
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212 | SP_QsnFrListSideL,
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213 | SP_QsnFrListSideR,
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214 | SP_QsnFrListCenter,
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215 | SP_QsnFrPopupCornerTl, // Option menu background
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216 | SP_QsnFrPopupCornerTr,
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217 | SP_QsnFrPopupCornerBl,
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218 | SP_QsnFrPopupCornerBr,
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219 | SP_QsnFrPopupSideT,
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220 | SP_QsnFrPopupSideB,
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221 | SP_QsnFrPopupSideL,
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222 | SP_QsnFrPopupSideR,
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223 | SP_QsnFrPopupCenter,
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224 | SP_QsnFrPopupPreviewCornerTl, // tool tip background
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225 | SP_QsnFrPopupPreviewCornerTr,
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226 | SP_QsnFrPopupPreviewCornerBl,
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227 | SP_QsnFrPopupPreviewCornerBr,
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228 | SP_QsnFrPopupPreviewSideT,
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229 | SP_QsnFrPopupPreviewSideB,
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230 | SP_QsnFrPopupPreviewSideL,
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231 | SP_QsnFrPopupPreviewSideR,
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232 | SP_QsnFrPopupPreviewCenter,
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233 | SP_QsnFrSetOptCornerTl, // Settings list
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234 | SP_QsnFrSetOptCornerTr,
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235 | SP_QsnFrSetOptCornerBl,
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236 | SP_QsnFrSetOptCornerBr,
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237 | SP_QsnFrSetOptSideT,
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238 | SP_QsnFrSetOptSideB,
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239 | SP_QsnFrSetOptSideL,
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240 | SP_QsnFrSetOptSideR,
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241 | SP_QsnFrSetOptCenter,
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242 | SP_QsnFrPopupSubCornerTl, // Toolbar background
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243 | SP_QsnFrPopupSubCornerTr,
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244 | SP_QsnFrPopupSubCornerBl,
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245 | SP_QsnFrPopupSubCornerBr,
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246 | SP_QsnFrPopupSubSideT,
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247 | SP_QsnFrPopupSubSideB,
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248 | SP_QsnFrPopupSubSideL,
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249 | SP_QsnFrPopupSubSideR,
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250 | SP_QsnFrPopupSubCenter,
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251 | SP_QsnFrSctrlButtonCornerTl, // Toolbar button
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252 | SP_QsnFrSctrlButtonCornerTr,
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253 | SP_QsnFrSctrlButtonCornerBl,
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254 | SP_QsnFrSctrlButtonCornerBr,
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255 | SP_QsnFrSctrlButtonSideT,
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256 | SP_QsnFrSctrlButtonSideB,
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257 | SP_QsnFrSctrlButtonSideL,
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258 | SP_QsnFrSctrlButtonSideR,
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259 | SP_QsnFrSctrlButtonCenter,
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260 | SP_QsnFrSctrlButtonCornerTlPressed, // Toolbar button, pressed
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261 | SP_QsnFrSctrlButtonCornerTrPressed,
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262 | SP_QsnFrSctrlButtonCornerBlPressed,
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263 | SP_QsnFrSctrlButtonCornerBrPressed,
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264 | SP_QsnFrSctrlButtonSideTPressed,
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265 | SP_QsnFrSctrlButtonSideBPressed,
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266 | SP_QsnFrSctrlButtonSideLPressed,
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267 | SP_QsnFrSctrlButtonSideRPressed,
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268 | SP_QsnFrSctrlButtonCenterPressed,
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269 | SP_QsnFrButtonCornerTlInactive, // Inactive button
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270 | SP_QsnFrButtonCornerTrInactive,
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271 | SP_QsnFrButtonCornerBlInactive,
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272 | SP_QsnFrButtonCornerBrInactive,
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273 | SP_QsnFrButtonSideTInactive,
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274 | SP_QsnFrButtonSideBInactive,
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275 | SP_QsnFrButtonSideLInactive,
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276 | SP_QsnFrButtonSideRInactive,
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277 | SP_QsnFrButtonCenterInactive,
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278 | };
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279 |
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280 | enum ColorLists {
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281 | CL_QsnHighlightColors,
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282 | CL_QsnIconColors,
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283 | CL_QsnLineColors,
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284 | CL_QsnOtherColors,
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285 | CL_QsnParentColors,
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286 | CL_QsnTextColors
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287 | };
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288 | };
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289 |
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290 | class QFocusFrame;
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291 |
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292 | // Private class
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293 | #ifdef Q_OS_SYMBIAN
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294 | NONSHARABLE_CLASS (QS60StylePrivate)
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295 | #else
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296 | class QS60StylePrivate
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297 | #endif
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298 | : public QCommonStylePrivate
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299 | {
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300 | Q_DECLARE_PUBLIC(QS60Style)
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301 |
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302 | public:
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303 | QS60StylePrivate();
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304 | ~QS60StylePrivate();
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305 |
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306 | enum SkinElements {
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307 | SE_ButtonNormal,
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308 | SE_ButtonPressed,
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309 | SE_FrameLineEdit,
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310 | SE_ProgressBarGrooveHorizontal,
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311 | SE_ProgressBarIndicatorHorizontal,
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312 | SE_ProgressBarGrooveVertical,
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313 | SE_ProgressBarIndicatorVertical,
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314 | SE_ScrollBarGrooveHorizontal,
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315 | SE_ScrollBarGrooveVertical,
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316 | SE_ScrollBarHandleHorizontal,
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317 | SE_ScrollBarHandleVertical,
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318 | SE_SliderHandleHorizontal,
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319 | SE_SliderHandleVertical,
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320 | SE_SliderHandleSelectedHorizontal,
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321 | SE_SliderHandleSelectedVertical,
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322 | SE_SliderGrooveVertical,
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323 | SE_SliderGrooveHorizontal,
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324 | SE_TabBarTabEastActive,
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325 | SE_TabBarTabEastInactive,
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326 | SE_TabBarTabNorthActive,
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327 | SE_TabBarTabNorthInactive,
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328 | SE_TabBarTabSouthActive,
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329 | SE_TabBarTabSouthInactive,
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330 | SE_TabBarTabWestActive,
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331 | SE_TabBarTabWestInactive,
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332 | SE_ListHighlight,
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333 | SE_OptionsMenu,
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334 | SE_SettingsList,
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335 | SE_TableItem,
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336 | SE_TableHeaderItem,
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337 | SE_ToolTip, //own graphic available on 3.2+ releases,
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338 | SE_ToolBar,
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339 | SE_ToolBarButton,
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340 | SE_ToolBarButtonPressed,
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341 | SE_PanelBackground,
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342 | SE_ScrollBarHandlePressedHorizontal, //only for 5.0+
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343 | SE_ScrollBarHandlePressedVertical,
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344 | SE_ButtonInactive,
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345 | SE_Editor,
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346 | };
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347 |
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348 | enum SkinFrameElements {
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349 | SF_ButtonNormal,
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350 | SF_ButtonPressed,
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351 | SF_FrameLineEdit,
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352 | SF_ListHighlight,
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353 | SF_OptionsMenu,
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354 | SF_SettingsList,
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355 | SF_TableItem,
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356 | SF_TableHeaderItem,
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357 | SF_ToolTip,
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358 | SF_ToolBar,
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359 | SF_ToolBarButton,
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360 | SF_ToolBarButtonPressed,
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361 | SF_PanelBackground,
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362 | SF_ButtonInactive,
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363 | };
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364 |
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365 | enum SkinElementFlag {
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366 | SF_PointNorth = 0x0001, // North = the default
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367 | SF_PointEast = 0x0002,
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368 | SF_PointSouth = 0x0004,
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369 | SF_PointWest = 0x0008,
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370 |
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371 | SF_StateEnabled = 0x0010, // Enabled = the default
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372 | SF_StateDisabled = 0x0020,
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373 | SF_ColorSkinned = 0x0040, // pixmap is colored with foreground pen color
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374 | };
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375 |
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376 | enum CacheClearReason {
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377 | CC_UndefinedChange = 0,
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378 | CC_LayoutChange,
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379 | CC_ThemeChange
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380 | };
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381 |
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382 | Q_DECLARE_FLAGS(SkinElementFlags, SkinElementFlag)
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383 |
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384 | // draws skin element
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385 | static void drawSkinElement(SkinElements element, QPainter *painter,
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386 | const QRect &rect, SkinElementFlags flags = KDefaultSkinElementFlags);
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387 | // draws a specific skin part
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388 | static void drawSkinPart(QS60StyleEnums::SkinParts part, QPainter *painter,
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389 | const QRect &rect, SkinElementFlags flags = KDefaultSkinElementFlags);
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390 | // gets pixel metrics value
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391 | static short pixelMetric(int metric);
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392 | // gets color. 'index' is NOT 0-based.
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393 | // It corresponds to the enum key 1-based numbers of TAknsQsnXYZColorsIndex, not the values.
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394 | static QColor s60Color(QS60StyleEnums::ColorLists list,
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395 | int index, const QStyleOption *option);
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396 | // gets state specific color
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397 | static QColor stateColor(const QColor &color, const QStyleOption *option);
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398 | // gets lighter color than base color
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399 | static QColor lighterColor(const QColor &baseColor);
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400 | //deduces if the given widget should have separately themeable background
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401 | static bool drawsOwnThemeBackground(const QWidget *widget);
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402 |
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403 | QFont s60Font(QS60StyleEnums::FontCategories fontCategory,
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404 | int pointSize = -1) const;
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405 | // clears all style caches (fonts, colors, pixmaps)
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406 | void clearCaches(CacheClearReason reason = CC_UndefinedChange);
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407 |
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408 | // themed main background oprations
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409 | void setBackgroundTexture(QApplication *application) const;
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410 | static void deleteBackground();
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411 |
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412 | static bool isTouchSupported();
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413 | static bool isToolBarBackground();
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414 | static bool hasSliderGrooveGraphic();
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415 |
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416 | // calculates average color based on button skin graphics (minus borders).
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417 | QColor colorFromFrameGraphics(SkinFrameElements frame) const;
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418 |
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419 | //set theme palette for application
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420 | void setThemePalette(QApplication *application) const;
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421 | //access to theme palette
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422 | static QPalette* themePalette();
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423 |
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424 | static const layoutHeader m_layoutHeaders[];
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425 | static const short data[][MAX_PIXELMETRICS];
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426 |
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427 | void setCurrentLayout(int layoutIndex);
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428 | void setActiveLayout();
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429 | // Pointer
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430 | static short const *m_pmPointer;
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431 | // number of layouts supported by the style
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432 | static const int m_numberOfLayouts;
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433 |
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434 | mutable QHash<QPair<QS60StyleEnums::FontCategories , int>, QFont> m_mappedFontsCache;
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435 | mutable QHash<SkinFrameElements, QColor> m_colorCache;
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436 |
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437 | // Has one entry per SkinFrameElements
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438 | static const struct frameElementCenter {
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439 | SkinElements element;
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440 | QS60StyleEnums::SkinParts center;
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441 | } m_frameElementsData[];
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442 |
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443 | static QPixmap frame(SkinFrameElements frame, const QSize &size,
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444 | SkinElementFlags flags = KDefaultSkinElementFlags);
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445 | static QPixmap backgroundTexture();
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446 |
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447 | #ifdef Q_WS_S60
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448 | void handleDynamicLayoutVariantSwitch();
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449 | void handleSkinChange();
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450 | #endif // Q_WS_S60
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451 |
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452 | static QSize naviPaneSize();
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453 |
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454 | //Checks that the current brush is transparent or has BrushStyle NoBrush,
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455 | //so that theme graphic background can be drawn.
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456 | static bool canDrawThemeBackground(const QBrush &backgroundBrush);
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457 |
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458 | private:
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459 | static void drawPart(QS60StyleEnums::SkinParts part, QPainter *painter,
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460 | const QRect &rect, SkinElementFlags flags = KDefaultSkinElementFlags);
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461 | static void drawRow(QS60StyleEnums::SkinParts start, QS60StyleEnums::SkinParts middle,
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462 | QS60StyleEnums::SkinParts end, Qt::Orientation orientation, QPainter *painter,
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463 | const QRect &rect, SkinElementFlags flags = KDefaultSkinElementFlags);
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464 | static void drawFrame(SkinFrameElements frame, QPainter *painter,
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465 | const QRect &rect, SkinElementFlags flags = KDefaultSkinElementFlags);
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466 |
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467 | static QPixmap cachedPart(QS60StyleEnums::SkinParts part, const QSize &size,
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468 | QPainter *painter, SkinElementFlags flags = KDefaultSkinElementFlags);
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469 | static QPixmap cachedFrame(SkinFrameElements frame, const QSize &size,
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470 | SkinElementFlags flags = KDefaultSkinElementFlags);
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471 |
|
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472 | static void refreshUI();
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473 |
|
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474 | // set S60 font for widget
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475 | void setFont(QWidget *widget) const;
|
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476 | void setThemePalette(QWidget *widget) const;
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477 | void setThemePalette(QPalette *palette) const;
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478 | void setThemePaletteHash(QPalette *palette) const;
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479 | static void storeThemePalette(QPalette *palette);
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480 | static void deleteThemePalette();
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481 |
|
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482 | static QSize partSize(QS60StyleEnums::SkinParts part,
|
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483 | SkinElementFlags flags = KDefaultSkinElementFlags);
|
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484 | static QPixmap part(QS60StyleEnums::SkinParts part, const QSize &size,
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485 | QPainter *painter, SkinElementFlags flags = KDefaultSkinElementFlags);
|
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486 |
|
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487 | static QFont s60Font_specific(QS60StyleEnums::FontCategories fontCategory, int pointSize);
|
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488 |
|
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489 | static QSize screenSize();
|
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490 |
|
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491 | // Contains background texture.
|
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492 | static QPixmap *m_background;
|
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493 | const static SkinElementFlags KDefaultSkinElementFlags;
|
---|
494 | // defined theme palette
|
---|
495 | static QPalette *m_themePalette;
|
---|
496 | QPalette m_originalPalette;
|
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497 |
|
---|
498 | QPointer<QFocusFrame> m_focusFrame;
|
---|
499 | };
|
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500 |
|
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501 | QT_END_NAMESPACE
|
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502 |
|
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503 | #endif // QS60STYLE_P_H
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