qvfb.h

来自「Qt4.5 提供的qvfb,最新版本」· C头文件 代码 · 共 160 行

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/******************************************************************************** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).** Contact: Qt Software Information (qt-info@nokia.com)**** This file is part of the tools applications of the Qt Toolkit.**** $QT_BEGIN_LICENSE:LGPL$** Commercial Usage** Licensees holding valid Qt Commercial licenses may use this file in** accordance with the Qt Commercial License Agreement provided with the** Software or, alternatively, in accordance with the terms contained in** a written agreement between you and Nokia.**** GNU Lesser General Public License Usage** Alternatively, this file may be used under the terms of the GNU Lesser** General Public License version 2.1 as published by the Free Software** Foundation and appearing in the file LICENSE.LGPL included in the** packaging of this file.  Please review the following information to** ensure the GNU Lesser General Public License version 2.1 requirements** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.**** In addition, as a special exception, Nokia gives you certain** additional rights. These rights are described in the Nokia Qt LGPL** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this** package.**** GNU General Public License Usage** Alternatively, this file may be used under the terms of the GNU** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be** met: http://www.gnu.org/copyleft/gpl.html.**** If you are unsure which license is appropriate for your use, please** contact the sales department at qt-sales@nokia.com.** $QT_END_LICENSE$******************************************************************************/#ifndef QVFB_H#define QVFB_H#include <QMainWindow>#include <QStringList>#include "qvfbview.h"QT_BEGIN_NAMESPACEclass QVFbAbstractView;class QVFbRateDialog;class QPopupMenu;class QMenuData;class QAction;class Config;class DeviceSkin;class QVFb;class QLabel;class QMenu;class QScrollArea;class Zoomer : public QWidget {    Q_OBJECTpublic:    Zoomer(QVFb* target);private slots:    void zoom(int);private:    QVFb *qvfb;    QLabel *label;};class QVFb: public QMainWindow{    Q_OBJECTpublic:    enum DisplayType { QWS, X11 };    QVFb( int display_id, int w, int h, int d, int r, const QString &skin, DisplayType displayType, QWidget *parent = 0, Qt::WindowFlags wflags = 0 );    ~QVFb();    void enableCursor( bool e );    QSize sizeHint() const;public slots:     void popupMenu();protected slots:    void saveImage();    void toggleAnimation();    void toggleCursor();    void changeRate();    void setRate(int);    void about();    void configure();    void skinConfigChosen(int i);    void chooseSize(const QSize& sz);    void chooseDepth(int depth, QVFbView::PixelFormat displayFormat);    void setZoom1();    void setZoom2();    void setZoom3();    void setZoom4();    void setZoomHalf();    void setZoom075();    void setZoom();    void setRot0();    void setRot90();    void setRot180();    void setRot270();public slots:    void setZoom(double);    void setRotation(QVFbView::Rotation);protected:    template <typename T>    void createMenu(T *menu);    QMenu* createFileMenu();    QMenu* createViewMenu();    QMenu* createHelpMenu();private:    void findSkins(const QString &currentSkin);    void init( int display_id, int w, int h, int d, int r, const QString& skin );    DeviceSkin *skin;    double skinscaleH,skinscaleV;    QVFbAbstractView *view;    QVFbAbstractView *secondaryView;    QVFbRateDialog *rateDlg;    QMenu *viewMenu;    QAction *cursorAction;    Config* config;    QStringList skinnames;    QStringList skinfiles;    int currentSkinIndex;    Zoomer *zoomer;    QScrollArea* scroller;    DisplayType displayType;    int refreshRate;private slots:    void setGamma400(int n);    void setR400(int n);    void setG400(int n);    void setB400(int n);    void updateGammaLabels();};QT_END_NAMESPACE#endif

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