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# qcolordialog.h

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    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtGui module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QCOLORDIALOG_H
    00043 #define QCOLORDIALOG_H
    00044
    00045 #include <QtGui/qdialog.h>
    00046
    00047 QT_BEGIN_HEADER
    00048
    00049 QT_BEGIN_NAMESPACE
    00050
    00051 QT_MODULE(Gui)
    00052
    00053 #ifndef QT_NO_COLORDIALOG
    00054
    00055 class QColorDialogPrivate;
    00056
    00057 class Q_GUI_EXPORT QColorDialog : public QDialog
    00058 {
    00059     Q_OBJECT
    00060     Q_DECLARE_PRIVATE(QColorDialog)
    00061     Q_ENUMS(ColorDialogOption)
    00062     Q_PROPERTY(QColor currentColor READ currentColor WRITE setCurrentColor
    00063                NOTIFY currentColorChanged)
    00064     Q_PROPERTY(ColorDialogOptions options READ options WRITE setOptions)
    00065
    00066 public:
    00067     enum ColorDialogOption {
    00068         ShowAlphaChannel    = 0x00000001,
    00069         NoButtons           = 0x00000002,
    00070         DontUseNativeDialog = 0x00000004
    00071     };
    00072
    00073     Q_DECLARE_FLAGS(ColorDialogOptions, ColorDialogOption)
    00074
    00075     explicit QColorDialog(QWidget *parent = 0);
    00076     explicit QColorDialog(const QColor &initial, QWidget *parent = 0);
    00077     ~QColorDialog();
    00078
    00079     void setCurrentColor(const QColor &color);
    00080     QColor currentColor() const;
    00081
    00082     QColor selectedColor() const;
    00083
    00084     void setOption(ColorDialogOption option, bool on = true);
    00085     bool testOption(ColorDialogOption option) const;
    00086     void setOptions(ColorDialogOptions options);
    00087     ColorDialogOptions options() const;
    00088
    00089 #ifdef Q_NO_USING_KEYWORD
    00090     void open() { QDialog::open(); }
    00091 #else
    00092     using QDialog::open;
    00093 #endif
    00094     void open(QObject *receiver, const char *member);
    00095
    00096     void setVisible(bool visible);
    00097
    00098     // ### Qt 5: merge overloads with title = QString()
    00099     static QColor getColor(const QColor &initial, QWidget *parent, const QString &title,
    00100                            ColorDialogOptions options = 0);
    00101     static QColor getColor(const QColor &initial = Qt::white, QWidget *parent = 0);
    00102
    00103     // obsolete
    00104     static QRgb getRgba(QRgb rgba = 0xffffffff, bool *ok = 0, QWidget *parent = 0);
    00105
    00106     // ### Qt 5: use QColor in signatures
    00107     static int customCount();
    00108     static QRgb customColor(int index);
    00109     static void setCustomColor(int index, QRgb color);
    00110     static void setStandardColor(int index, QRgb color);
    00111
    00112 #ifdef QT3_SUPPORT
    00113     static QColor getColor(const QColor &init, QWidget *parent, const char *name)
    00114         { Q_UNUSED(name); return getColor(init, parent); }
    00115     static QRgb getRgba(QRgb rgba, bool *ok, QWidget *parent, const char *name)
    00116         { Q_UNUSED(name); return getRgba(rgba, ok, parent); }
    00117 #endif
    00118
    00119 Q_SIGNALS:
    00120     void currentColorChanged(const QColor &color);
    00121     void colorSelected(const QColor &color);
    00122
    00123 protected:
    00124     void changeEvent(QEvent *event);
    00125     void done(int result);
    00126
    00127 private:
    00128     Q_DISABLE_COPY(QColorDialog)
    00129
    00130     Q_PRIVATE_SLOT(d_func(), void _q_addCustom())
    00131     Q_PRIVATE_SLOT(d_func(), void _q_newHsv(int h, int s, int v))
    00132     Q_PRIVATE_SLOT(d_func(), void _q_newColorTypedIn(QRgb rgb))
    00133     Q_PRIVATE_SLOT(d_func(), void _q_newCustom(int, int))
    00134     Q_PRIVATE_SLOT(d_func(), void _q_newStandard(int, int))
    00135 #if defined(Q_WS_MAC)
    00136     Q_PRIVATE_SLOT(d_func(), void _q_macRunNativeAppModalPanel())
    00137 #endif
    00138
    00139     friend class QColorShower;
    00140 };
    00141
    00142 Q_DECLARE_OPERATORS_FOR_FLAGS(QColorDialog::ColorDialogOptions)
    00143
    00144 #endif // QT_NO_COLORDIALOG
    00145
    00146 QT_END_NAMESPACE
    00147
    00148 QT_END_HEADER
    00149
    00150 #endif // QCOLORDIALOG_H