1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 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 Qt3Support 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 Q3PROGRESSBAR_H
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43 | #define Q3PROGRESSBAR_H
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44 |
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45 | #include <QtGui/qframe.h>
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46 |
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47 | QT_BEGIN_HEADER
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48 |
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49 | QT_BEGIN_NAMESPACE
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50 |
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51 | QT_MODULE(Qt3SupportLight)
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52 |
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53 | #ifndef QT_NO_PROGRESSBAR
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54 |
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55 | class Q3ProgressBarPrivate;
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56 |
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57 | class Q_COMPAT_EXPORT Q3ProgressBar : public QFrame
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58 | {
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59 | Q_OBJECT
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60 | Q_PROPERTY(int totalSteps READ totalSteps WRITE setTotalSteps)
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61 | Q_PROPERTY(int progress READ progress WRITE setProgress)
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62 | Q_PROPERTY(QString progressString READ progressString)
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63 | Q_PROPERTY(bool centerIndicator READ centerIndicator WRITE setCenterIndicator)
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64 | Q_PROPERTY(bool percentageVisible READ percentageVisible WRITE setPercentageVisible)
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65 |
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66 | public:
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67 | Q3ProgressBar(QWidget *parent, const char *name, Qt::WindowFlags f=0);
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68 | Q3ProgressBar(int totalSteps, QWidget *parent, const char *name,
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69 | Qt::WindowFlags f=0);
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70 | Q3ProgressBar(QWidget *parent = 0, Qt::WindowFlags f = 0);
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71 | Q3ProgressBar(int totalSteps, QWidget *parent = 0, Qt::WindowFlags f=0);
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72 |
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73 | int totalSteps() const;
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74 | int progress() const;
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75 | const QString &progressString() const;
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76 |
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77 | QSize sizeHint() const;
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78 | QSize minimumSizeHint() const;
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79 |
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80 | void setCenterIndicator(bool on);
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81 | bool centerIndicator() const;
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82 |
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83 | bool percentageVisible() const;
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84 | void setPercentageVisible(bool);
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85 |
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86 | void setVisible(bool visible);
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87 |
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88 | void setMargin(int margin) { setContentsMargins(margin, margin, margin, margin); }
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89 | int margin() const
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90 | { int margin; int dummy; getContentsMargins(&margin, &dummy, &dummy, &dummy); return margin; }
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91 |
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92 | public Q_SLOTS:
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93 | void reset();
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94 | virtual void setTotalSteps(int totalSteps);
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95 | virtual void setProgress(int progress);
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96 | void setProgress(int progress, int totalSteps);
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97 |
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98 | protected:
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99 | void paintEvent(QPaintEvent *);
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100 | virtual bool setIndicator(QString &progress_str, int progress, int totalSteps);
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101 | void changeEvent(QEvent *);
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102 |
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103 | private:
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104 | Q_DISABLE_COPY(Q3ProgressBar)
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105 |
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106 | int total_steps;
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107 | int progress_val;
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108 | int percentage;
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109 | QString progress_str;
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110 | bool center_indicator : 1;
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111 | bool percentage_visible : 1;
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112 | Q3ProgressBarPrivate *d;
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113 | void initFrame();
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114 | };
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115 |
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116 |
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117 | inline int Q3ProgressBar::totalSteps() const
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118 | {
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119 | return total_steps;
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120 | }
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121 |
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122 | inline int Q3ProgressBar::progress() const
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123 | {
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124 | return progress_val;
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125 | }
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126 |
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127 | inline const QString &Q3ProgressBar::progressString() const
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128 | {
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129 | return progress_str;
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130 | }
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131 |
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132 | inline bool Q3ProgressBar::centerIndicator() const
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133 | {
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134 | return center_indicator;
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135 | }
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136 |
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137 | inline bool Q3ProgressBar::percentageVisible() const
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138 | {
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139 | return percentage_visible;
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140 | }
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141 |
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142 | #endif // QT_NO_PROGRESSBAR
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143 |
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144 | QT_END_NAMESPACE
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145 |
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146 | QT_END_HEADER
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147 |
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148 | #endif // Q3PROGRESSBAR_H
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