tool_widgeteditor.h

来自「QT 开发环境里面一个很重要的文件」· C头文件 代码 · 共 75 行

/****************************************************************************
**
** Copyright (C) 1992-2006 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://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at [e-mail].
**
** 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 TOOL_WIDGETEDITOR_H
#define TOOL_WIDGETEDITOR_H

#include <QtDesigner/QtDesigner>

#include <QtGui/qevent.h>

class QAction;
class QMainWindow;

namespace qdesigner_internal {

class FormWindow;

class WidgetEditorTool: public QDesignerFormWindowToolInterface
{
    Q_OBJECT
public:
    WidgetEditorTool(FormWindow *formWindow);
    virtual ~WidgetEditorTool();

    virtual QDesignerFormEditorInterface *core() const;
    virtual QDesignerFormWindowInterface *formWindow() const;
    virtual QWidget *editor() const;
    virtual QAction *action() const;

    virtual void activated();
    virtual void deactivated();

    virtual bool handleEvent(QWidget *widget, QWidget *managedWidget, QEvent *event);

    bool handleContextMenu(QWidget *widget, QWidget *managedWidget, QContextMenuEvent *e);
    bool handleMouseButtonDblClickEvent(QWidget *widget, QWidget *managedWidget, QMouseEvent *e);
    bool handleMousePressEvent(QWidget *widget, QWidget *managedWidget, QMouseEvent *e);
    bool handleMouseMoveEvent(QWidget *widget, QWidget *managedWidget, QMouseEvent *e);
    bool handleMouseReleaseEvent(QWidget *widget, QWidget *managedWidget, QMouseEvent *e);
    bool handleKeyPressEvent(QWidget *widget, QWidget *managedWidget, QKeyEvent *e);
    bool handleKeyReleaseEvent(QWidget *widget, QWidget *managedWidget, QKeyEvent *e);
    bool handlePaintEvent(QWidget *widget, QWidget *managedWidget, QPaintEvent *e);

private:
    FormWindow *m_formWindow;
    QAction *m_action;

    bool mainWindowSeparatorEvent(QWidget *widget, QEvent *event);
    QPointer<QMainWindow> m_separator_drag_mw;
};

}  // namespace qdesigner_internal

#endif // TOOL_WIDGETEDITOR_H