1 | /* $Id: UISpecialControls.cpp 30694 2010-07-07 09:24:18Z vboxsync $ */
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2 | /** @file
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3 | *
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4 | * VBox frontends: Qt GUI ("VirtualBox"):
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5 | * VBoxSpecialButtons implementation
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6 | */
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7 |
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8 | /*
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9 | * Copyright (C) 2009-2010 Oracle Corporation
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10 | *
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11 | * This file is part of VirtualBox Open Source Edition (OSE), as
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12 | * available from http://www.virtualbox.org. This file is free software;
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13 | * you can redistribute it and/or modify it under the terms of the GNU
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14 | * General Public License (GPL) as published by the Free Software
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15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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18 | */
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19 |
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20 | /* VBox includes */
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21 | #include "UIIconPool.h"
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22 | #include "UISpecialControls.h"
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23 |
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24 | /* Global includes */
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25 | #include <QHBoxLayout>
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26 |
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27 | #ifdef VBOX_DARWIN_USE_NATIVE_CONTROLS
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28 |
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29 | /********************************************************************************
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30 | *
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31 | * A mini cancel button in the native Cocoa version.
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32 | *
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33 | ********************************************************************************/
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34 | UIMiniCancelButton::UIMiniCancelButton(QWidget *pParent /* = 0 */)
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35 | : QAbstractButton(pParent)
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36 | {
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37 | setShortcut(QKeySequence(Qt::Key_Escape));
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38 | m_pButton = new UICocoaButton(UICocoaButton::CancelButton, this);
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39 | connect(m_pButton, SIGNAL(clicked()),
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40 | this, SIGNAL(clicked()));
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41 | setFixedSize(m_pButton->size());
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42 | }
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43 |
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44 | void UIMiniCancelButton::resizeEvent(QResizeEvent * /* pEvent */)
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45 | {
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46 | m_pButton->resize(size());
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47 | }
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48 |
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49 | /********************************************************************************
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50 | *
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51 | * A rest button in the native Cocoa version.
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52 | *
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53 | ********************************************************************************/
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54 | UIResetButton::UIResetButton(QWidget *pParent /* = 0 */)
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55 | : QAbstractButton(pParent)
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56 | {
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57 | m_pButton = new UICocoaButton(UICocoaButton::ResetButton, this);
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58 | connect(m_pButton, SIGNAL(clicked()),
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59 | this, SIGNAL(clicked()));
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60 | setFixedSize(m_pButton->size());
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61 | }
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62 |
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63 | void UIResetButton::resizeEvent(QResizeEvent * /* pEvent */)
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64 | {
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65 | m_pButton->resize(size());
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66 | }
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67 |
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68 | /********************************************************************************
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69 | *
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70 | * A help button in the native Cocoa version.
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71 | *
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72 | ********************************************************************************/
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73 | UIHelpButton::UIHelpButton(QWidget *pParent /* = 0 */)
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74 | : QPushButton(pParent)
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75 | {
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76 | setShortcut(QKeySequence(QKeySequence::HelpContents));
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77 | m_pButton = new UICocoaButton(UICocoaButton::HelpButton, this);
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78 | connect(m_pButton, SIGNAL(clicked()),
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79 | this, SIGNAL(clicked()));
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80 | setFixedSize(m_pButton->size());
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81 | }
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82 |
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83 | /********************************************************************************
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84 | *
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85 | * A segmented button in the native Cocoa version.
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86 | *
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87 | ********************************************************************************/
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88 | UIRoundRectSegmentedButton::UIRoundRectSegmentedButton(int cCount, QWidget *pParent /* = 0 */)
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89 | : UICocoaSegmentedButton(cCount, UICocoaSegmentedButton::RoundRectSegment, pParent)
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90 | {
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91 | }
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92 |
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93 | UITexturedSegmentedButton::UITexturedSegmentedButton(int cCount, QWidget *pParent /* = 0 */)
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94 | : UICocoaSegmentedButton(cCount, UICocoaSegmentedButton::TexturedRoundedSegment, pParent)
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95 | {
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96 | }
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97 |
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98 | /********************************************************************************
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99 | *
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100 | * A search field in the native Cocoa version.
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101 | *
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102 | ********************************************************************************/
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103 | UISearchField::UISearchField(QWidget *pParent /* = 0 */)
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104 | : UICocoaSearchField(pParent)
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105 | {
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106 | }
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107 |
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108 | #else /* VBOX_DARWIN_USE_NATIVE_CONTROLS */
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109 |
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110 | /* Qt includes */
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111 | #include <QPainter>
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112 | #include <QBitmap>
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113 | #include <QMouseEvent>
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114 | #include <QSignalMapper>
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115 |
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116 | /********************************************************************************
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117 | *
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118 | * A mini cancel button for the other OS's.
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119 | *
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120 | ********************************************************************************/
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121 | UIMiniCancelButton::UIMiniCancelButton(QWidget *pParent /* = 0 */)
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122 | : QIWithRetranslateUI<QIToolButton>(pParent)
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123 | {
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124 | setAutoRaise(true);
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125 | setFocusPolicy(Qt::TabFocus);
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126 | setShortcut(QKeySequence(Qt::Key_Escape));
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127 | setIcon(UIIconPool::defaultIcon(UIIconPool::DialogCancelIcon));
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128 | }
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129 |
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130 | void UIMiniCancelButton::removeBorder()
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131 | {
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132 | setStyleSheet("QToolButton { border: 0px }");
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133 | }
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134 |
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135 | /********************************************************************************
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136 | *
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137 | * A help button for the other OS's.
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138 | *
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139 | ********************************************************************************/
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140 | /* From: src/gui/styles/qmacstyle_mac.cpp */
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141 | static const int PushButtonLeftOffset = 6;
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142 | static const int PushButtonTopOffset = 4;
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143 | static const int PushButtonRightOffset = 12;
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144 | static const int PushButtonBottomOffset = 4;
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145 |
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146 | UIHelpButton::UIHelpButton(QWidget *pParent /* = 0 */)
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147 | : QIWithRetranslateUI<QPushButton>(pParent)
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148 | {
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149 | #ifdef Q_WS_MAC
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150 | m_pButtonPressed = false;
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151 | m_pNormalPixmap = new QPixmap(":/help_button_normal_mac_22px.png");
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152 | m_pPressedPixmap = new QPixmap(":/help_button_pressed_mac_22px.png");
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153 | m_size = m_pNormalPixmap->size();
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154 | m_pMask = new QImage(m_pNormalPixmap->mask().toImage());
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155 | m_BRect = QRect(PushButtonLeftOffset,
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156 | PushButtonTopOffset,
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157 | m_size.width(),
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158 | m_size.height());
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159 | #endif /* Q_WS_MAC */
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160 | /* Applying language settings */
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161 | retranslateUi();
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162 | }
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163 |
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164 | void UIHelpButton::initFrom(QPushButton *pOther)
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165 | {
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166 | setIcon(pOther->icon());
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167 | setText(pOther->text());
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168 | setShortcut(pOther->shortcut());
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169 | setFlat(pOther->isFlat());
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170 | setAutoDefault(pOther->autoDefault());
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171 | setDefault(pOther->isDefault());
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172 | /* Applying language settings */
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173 | retranslateUi();
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174 | }
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175 |
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176 | void UIHelpButton::retranslateUi()
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177 | {
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178 | QPushButton::setText(tr("&Help"));
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179 | if (QPushButton::shortcut().isEmpty())
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180 | QPushButton::setShortcut(QKeySequence::HelpContents);
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181 | }
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182 |
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183 | #ifdef Q_WS_MAC
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184 | UIHelpButton::~UIHelpButton()
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185 | {
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186 | delete m_pNormalPixmap;
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187 | delete m_pPressedPixmap;
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188 | delete m_pMask;
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189 | }
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190 |
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191 | QSize UIHelpButton::sizeHint() const
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192 | {
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193 | return QSize(m_size.width() + PushButtonLeftOffset + PushButtonRightOffset,
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194 | m_size.height() + PushButtonTopOffset + PushButtonBottomOffset);
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195 | }
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196 |
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197 | void UIHelpButton::paintEvent(QPaintEvent * /* pEvent */)
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198 | {
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199 | QPainter painter(this);
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200 | painter.drawPixmap(PushButtonLeftOffset, PushButtonTopOffset, m_pButtonPressed ? *m_pPressedPixmap: *m_pNormalPixmap);
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201 | }
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202 |
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203 | bool UIHelpButton::hitButton(const QPoint &pos) const
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204 | {
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205 | if (m_BRect.contains(pos))
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206 | return m_pMask->pixel(pos.x() - PushButtonLeftOffset,
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207 | pos.y() - PushButtonTopOffset) == 0xff000000;
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208 | else
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209 | return false;
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210 | }
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211 |
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212 | void UIHelpButton::mousePressEvent(QMouseEvent *pEvent)
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213 | {
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214 | if (hitButton(pEvent->pos()))
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215 | m_pButtonPressed = true;
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216 | QPushButton::mousePressEvent(pEvent);
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217 | update();
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218 | }
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219 |
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220 | void UIHelpButton::mouseReleaseEvent(QMouseEvent *pEvent)
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221 | {
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222 | QPushButton::mouseReleaseEvent(pEvent);
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223 | m_pButtonPressed = false;
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224 | update();
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225 | }
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226 |
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227 | void UIHelpButton::leaveEvent(QEvent * pEvent)
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228 | {
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229 | QPushButton::leaveEvent(pEvent);
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230 | m_pButtonPressed = false;
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231 | update();
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232 | }
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233 | #endif /* Q_WS_MAC */
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234 |
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235 | /********************************************************************************
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236 | *
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237 | * A segmented button for the other OS's.
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238 | *
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239 | ********************************************************************************/
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240 | UIRoundRectSegmentedButton::UIRoundRectSegmentedButton(int aCount, QWidget *pParent /* = 0 */)
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241 | : QWidget(pParent)
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242 | {
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243 | m_pSignalMapper = new QSignalMapper(this);
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244 |
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245 | QHBoxLayout *layout = new QHBoxLayout(this);
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246 | for (int i=0; i < aCount; ++i)
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247 | {
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248 | QIToolButton *button = new QIToolButton(this);
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249 | button->setAutoRaise(true);
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250 | button->setFocusPolicy(Qt::TabFocus);
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251 | button->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
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252 | m_pButtons.append(button);
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253 | layout->addWidget(button);
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254 | connect(button, SIGNAL(clicked()),
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255 | m_pSignalMapper, SLOT(map()));
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256 | m_pSignalMapper->setMapping(button, i);
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257 | }
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258 | connect(m_pSignalMapper, SIGNAL(mapped(int)),
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259 | this, SIGNAL(clicked(int)));
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260 |
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261 | }
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262 |
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263 | UIRoundRectSegmentedButton::~UIRoundRectSegmentedButton()
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264 | {
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265 | delete m_pSignalMapper;
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266 | qDeleteAll(m_pButtons);
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267 | }
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268 |
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269 | void UIRoundRectSegmentedButton::setTitle(int iSegment, const QString &aTitle)
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270 | {
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271 | m_pButtons.at(iSegment)->setText(aTitle);
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272 | }
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273 |
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274 | void UIRoundRectSegmentedButton::setToolTip(int iSegment, const QString &strTip)
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275 | {
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276 | m_pButtons.at(iSegment)->setToolTip(strTip);
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277 | }
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278 |
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279 | void UIRoundRectSegmentedButton::setIcon(int iSegment, const QIcon &icon)
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280 | {
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281 | m_pButtons.at(iSegment)->setIcon(icon);
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282 | }
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283 |
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284 | void UIRoundRectSegmentedButton::setEnabled(int iSegment, bool fEnabled)
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285 | {
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286 | m_pButtons.at(iSegment)->setEnabled(fEnabled);
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287 | }
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288 |
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289 | void UIRoundRectSegmentedButton::animateClick(int iSegment)
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290 | {
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291 | m_pButtons.at(iSegment)->animateClick();
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292 | }
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293 |
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294 | UITexturedSegmentedButton::UITexturedSegmentedButton(int cCount, QWidget *pParent /* = 0 */)
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295 | : UIRoundRectSegmentedButton(cCount, pParent)
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296 | {
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297 | for (int i=0; i < m_pButtons.size(); ++i)
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298 | {
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299 | m_pButtons.at(i)->setAutoExclusive(true);
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300 | m_pButtons.at(i)->setCheckable(true);
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301 | }
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302 | }
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303 |
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304 | /********************************************************************************
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305 | *
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306 | * A search field for the other OS's.
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307 | *
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308 | ********************************************************************************/
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309 | UISearchField::UISearchField(QWidget *pParent /* = 0 */)
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310 | : QLineEdit(pParent)
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311 | {
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312 | m_baseBrush = palette().base();
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313 | }
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314 |
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315 | void UISearchField::markError()
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316 | {
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317 | QPalette pal = palette();
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318 | QColor c(Qt::red);
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319 | c.setAlphaF(0.3);
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320 | pal.setBrush(QPalette::Base, c);
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321 | setPalette(pal);
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322 | }
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323 |
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324 | void UISearchField::unmarkError()
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325 | {
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326 | QPalette pal = palette();
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327 | pal.setBrush(QPalette::Base, m_baseBrush);
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328 | setPalette(pal);
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329 | }
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330 |
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331 | #endif /* VBOX_DARWIN_USE_NATIVE_CONTROLS */
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332 |
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