paletteeditor.h

来自「奇趣公司比较新的qt/emd版本」· C头文件 代码 · 共 197 行

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/******************************************************************************** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.**** This file is part of the Qt Designer of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 as published by the Free Software Foundation** and appearing in the file LICENSE.GPL included in the packaging of** this file.  Please review the following information to ensure GNU** General Public Licensing requirements will be met:** http://trolltech.com/products/qt/licenses/licensing/opensource/**** If you are unsure which license is appropriate for your use, please** review the following information:** http://trolltech.com/products/qt/licenses/licensing/licensingoverview** or contact the sales department at sales@trolltech.com.**** In addition, as a special exception, Trolltech gives you certain** additional rights. These rights are described in the Trolltech GPL** Exception version 1.0, which can be found at** http://www.trolltech.com/products/qt/gplexception/ and in the file** GPL_EXCEPTION.txt in this package.**** In addition, as a special exception, Trolltech, as the sole copyright** holder for Qt Designer, grants users of the Qt/Eclipse Integration** plug-in the right for the Qt/Eclipse Integration to link to** functionality provided by Qt Designer and its related libraries.**** Trolltech reserves all rights not expressly granted herein.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef PALETTEEDITOR_H#define PALETTEEDITOR_H#include "ui_paletteeditor.h"#include <QItemDelegate>class QListView;class QLabel;class QtColorButton;class QDesignerFormEditorInterface;namespace qdesigner_internal {class PaletteEditor: public QDialog{    Q_OBJECTpublic:    virtual ~PaletteEditor();    static QPalette getPalette(QDesignerFormEditorInterface *core,                QWidget* parent, const QPalette &init = QPalette(),                const QPalette &parentPal = QPalette(), int *result = 0);    QPalette palette() const;    void setPalette(const QPalette &palette);    void setPalette(const QPalette &palette, const QPalette &parentPalette);private slots:    void on_buildButton_colorChanged(const QColor &);    void on_activeRadio_clicked();    void on_inactiveRadio_clicked();    void on_disabledRadio_clicked();    void on_computeRadio_clicked();    void on_detailsRadio_clicked();    void paletteChanged(const QPalette &palette);protected:private:    PaletteEditor(QDesignerFormEditorInterface *core, QWidget *parent);    void buildPalette();    void updatePreviewPalette();    void updateStyledButton();    QPalette::ColorGroup currentColorGroup() const        { return m_currentColorGroup; }    Ui::PaletteEditor ui;    QPalette m_editPalette;    QPalette m_parentPalette;    QPalette::ColorGroup m_currentColorGroup;    class PaletteModel *m_paletteModel;    bool m_modelUpdated;    bool m_paletteUpdated;    bool m_compute;    QDesignerFormEditorInterface *m_core;};class PaletteModel : public QAbstractTableModel{    Q_OBJECT    Q_PROPERTY(QPalette::ColorRole colorRole READ colorRole)public:    PaletteModel(QObject *parent = 0);    int rowCount(const QModelIndex &parent = QModelIndex()) const;    int columnCount(const QModelIndex &parent = QModelIndex()) const;    QVariant data(const QModelIndex &index, int role) const;    bool setData(const QModelIndex &index, const QVariant &value, int role);    Qt::ItemFlags flags(const QModelIndex &index) const;    QVariant headerData(int section, Qt::Orientation orientation,                int role = Qt::DisplayRole) const;    QPalette getPalette() const;    void setPalette(const QPalette &palette, const QPalette &parentPalette);    QPalette::ColorRole colorRole() const { return QPalette::NoRole; }    void setCompute(bool on) { m_compute = on; }signals:    void paletteChanged(const QPalette &palette);private:    QPalette::ColorGroup columnToGroup(int index) const;    int groupToColumn(QPalette::ColorGroup group) const;    QPalette m_palette;    QPalette m_parentPalette;    QMap<QPalette::ColorRole, QString> m_roleNames;    bool m_compute;};class BrushEditor : public QWidget{    Q_OBJECTpublic:    BrushEditor(QDesignerFormEditorInterface *core, QWidget *parent = 0);    void setBrush(const QBrush &brush);    QBrush brush() const;    bool changed() const;signals:    void changed(QWidget *widget);private slots:    void brushChanged();    void textureChooserActivated(QWidget *parent, const QBrush &initialBrush);private:    QtColorButton *m_button;    bool m_changed;    QDesignerFormEditorInterface *m_core;};class RoleEditor : public QWidget{    Q_OBJECTpublic:    RoleEditor(QWidget *parent = 0);    void setLabel(const QString &label);    void setEdited(bool on);    bool edited() const;signals:    void changed(QWidget *widget);private slots:    void emitResetProperty();private:    QLabel *m_label;    bool    m_edited;};class ColorDelegate : public QItemDelegate{    Q_OBJECTpublic:    ColorDelegate(QDesignerFormEditorInterface *core, QObject *parent = 0);    QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,                const QModelIndex &index) const;    void setEditorData(QWidget *ed, const QModelIndex &index) const;    void setModelData(QWidget *ed, QAbstractItemModel *model,                const QModelIndex &index) const;    void updateEditorGeometry(QWidget *ed,                const QStyleOptionViewItem &option, const QModelIndex &index) const;    virtual void paint(QPainter *painter, const QStyleOptionViewItem &opt,                       const QModelIndex &index) const;    virtual QSize sizeHint(const QStyleOptionViewItem &opt, const QModelIndex &index) const;private:    QDesignerFormEditorInterface *m_core;};}  // namespace qdesigner_internal#endif // PALETTEEDITOR_H

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