Referencia de la Clase PopupMenuEditorItem

#include <popupmenueditor.h>

Diagrama de herencias de PopupMenuEditorItem

Lista de todos los miembros.

Tipos públicos
enum	ItemType { Unknown = -1, Separator = 0, Action = 1 }
Slots públicos
void	selfDestruct ()
Métodos públicos
	PopupMenuEditorItem (QAction *action, PopupMenuEditor *menu, QObject *parent=0, const char *name=0)
	PopupMenuEditorItem (PopupMenuEditorItem *item, PopupMenuEditor *menu, QObject *parent=0, const char *name=0)
	~PopupMenuEditorItem ()
void	init ()
ItemType	type () const
QAction *	action () const
void	setVisible (bool enable)
bool	isVisible () const
void	setSeparator (bool enable)
bool	isSeparator () const
void	setRemovable (bool enable)
bool	isRemovable () const
void	showMenu (int x, int y)
void	hideMenu ()
void	focusOnMenu ()
PopupMenuEditor *	subMenu () const
int	count () const
bool	eventFilter (QObject *, QEvent *event)
Amigas
class	PopupMenuEditor

---

Documentación de las enumeraciones miembro de la clase

enum PopupMenuEditorItem::ItemType

Valores de enumeraciones:

Unknown
Separator
Action

---

Documentación del constructor y destructor

PopupMenuEditorItem::PopupMenuEditorItem	(	QAction *	action,
		PopupMenuEditor *	menu,
		QObject *	parent = 0,
		const char *	name = 0
	)

PopupMenuEditorItem::PopupMenuEditorItem	(	PopupMenuEditorItem *	item,
		PopupMenuEditor *	menu,
		QObject *	parent = 0,
		const char *	name = 0
	)

PopupMenuEditorItem::~PopupMenuEditorItem

(

)

---

Documentación de las funciones miembro

QAction* PopupMenuEditorItem::action

(

)

const [inline]

int PopupMenuEditorItem::count

(

)

const

bool PopupMenuEditorItem::eventFilter	(	QObject *	,
		QEvent *
	)		[virtual]

Filters events if this object has been installed as an event filter for the watched object.

In your reimplementation of this function, if you want to filter the event e, out, i.e. stop it being handled further, return TRUE; otherwise return FALSE.

Example:

    class MyMainWindow : public QMainWindow
    {
    public:
        MyMainWindow( QWidget *parent = 0, const char *name = 0 );

    protected:
        bool eventFilter( QObject *obj, QEvent *ev );

    private:
        QTextEdit *textEdit;
    };

    MyMainWindow::MyMainWindow( QWidget *parent, const char *name )
        : QMainWindow( parent, name )
    {
        textEdit = new QTextEdit( this );
        setCentralWidget( textEdit );
        textEdit->installEventFilter( this );
    }

    bool MyMainWindow::eventFilter( QObject *obj, QEvent *ev )
    {
        if ( obj == textEdit ) {
            if ( e->type() == QEvent::KeyPress ) {
                QKeyEvent *k = (QKeyEvent*)ev;
                qDebug( "Ate key press %d", k->key() );
                return TRUE;
            } else {
                return FALSE;
            }
        } else {
            // pass the event on to the parent class
            return QMainWindow::eventFilter( obj, ev );
        }
    }

Notice in the example above that unhandled events are passed to the base class's eventFilter() function, since the base class might have reimplemented eventFilter() for its own internal purposes.

Atención:

If you delete the receiver object in this function, be sure to return TRUE. Otherwise, Qt will forward the event to the deleted object and the program might crash.

Ver también:

installEventFilter()

Reimplementado de QObject.

void PopupMenuEditorItem::focusOnMenu

(

)

void PopupMenuEditorItem::hideMenu

(

)

void PopupMenuEditorItem::init

(

)

bool PopupMenuEditorItem::isRemovable

(

)

const [inline]

bool PopupMenuEditorItem::isSeparator

(

)

const [inline]

bool PopupMenuEditorItem::isVisible

(

)

const

void PopupMenuEditorItem::selfDestruct

(

)

[slot]

void PopupMenuEditorItem::setRemovable

(

bool

enable

)

[inline]

void PopupMenuEditorItem::setSeparator

(

bool

enable

)

[inline]

void PopupMenuEditorItem::setVisible

(

bool

enable

)

void PopupMenuEditorItem::showMenu	(	int	x,
		int	y
	)

PopupMenuEditor* PopupMenuEditorItem::subMenu

(

)

const [inline]

PopupMenuEditorItem::ItemType PopupMenuEditorItem::type

(

)

const

---

Documentación de las funciones relacionadas y clases amigas

friend class PopupMenuEditor [friend]

---

La documentación para esta clase fue generada a partir de los siguientes ficheros:

• src/qt/tools/designer/designer/popupmenueditor.h
• src/qt/tools/designer/designer/popupmenueditor.cpp