qdesigner_internal::ActionRepository Class Reference

#include <actionrepository_p.h>

Inheritance diagram for qdesigner_internal::ActionRepository:

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[legend]List of all members.

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Detailed Description

Definition at line 44 of file actionrepository_p.h.

Public Types
enum
Public Slots
void	filter (const QString &text)
Signals
void	contextMenuRequested (QContextMenuEvent *event, QListWidgetItem *item)
Public Member Functions
	ActionRepository (QWidget *parent=0)
virtual	~ActionRepository ()
Protected Member Functions
virtual void	startDrag (Qt::DropActions supportedActions)
virtual QMimeData *	mimeData (const QList< QListWidgetItem * > items) const
virtual void	focusInEvent (QFocusEvent *event)
virtual void	contextMenuEvent (QContextMenuEvent *event)

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Member Enumeration Documentation

anonymous enum

Definition at line 48 of file actionrepository_p.h.

    {
        ActionRole = Qt::UserRole + 1000
    };

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Constructor & Destructor Documentation

qdesigner_internal::ActionRepository::ActionRepository

(

QWidget *

parent = 0

)

Definition at line 34 of file actionrepository.cpp.

References QListView::Adjust, Qt::ElideRight, QListView::IconMode, QAbstractItemView::iconSize(), QWidget::setAcceptDrops(), QAbstractItemView::setDragEnabled(), QAbstractItemView::setIconSize(), QListView::setMovement(), QListView::setResizeMode(), QListView::setSpacing(), QAbstractItemView::setTextElideMode(), QListView::setViewMode(), QListView::Static, and QWidget::width().

    : QListWidget(parent)
{
    setViewMode(IconMode);
    setMovement(Static);
    setResizeMode(Adjust);
    setIconSize(QSize(24, 24));
    setSpacing(iconSize().width() / 3);
    setTextElideMode(Qt::ElideRight);

    setDragEnabled(true);
    setAcceptDrops(false);
}

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qdesigner_internal::ActionRepository::~ActionRepository

(

)

[virtual]

Definition at line 48 of file actionrepository.cpp.

{
}

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Member Function Documentation

void qdesigner_internal::ActionRepository::contextMenuRequested	(	QContextMenuEvent *	event,
		QListWidgetItem *	item
	)			[signal]

Referenced by contextMenuEvent().

void qdesigner_internal::ActionRepository::filter

(

const QString &

text

)

[slot]

Definition at line 78 of file actionrepository.cpp.

References QSet< T >::contains(), QListWidget::count(), QListWidget::findItems(), QSet< T >::fromList(), i, index, QListWidget::item(), Qt::MatchContains, and QListWidget::setItemHidden().

Referenced by qdesigner_internal::ActionEditor::setFilter().

{
    QSet<QListWidgetItem*> visibleItems = QSet<QListWidgetItem*>::fromList(findItems(text, Qt::MatchContains));
    for (int index=0; index<count(); ++index) {
        QListWidgetItem *i = item(index);
        setItemHidden(i, !visibleItems.contains(i));
    }
}

void qdesigner_internal::ActionRepository::startDrag

(

Qt::DropActions

supportedActions

)

[protected, virtual]

Reimplemented from QListView.

Definition at line 52 of file actionrepository.cpp.

References QList< T >::count(), QAbstractItemModel::data(), Qt::DecorationRole, QList< T >::front(), mimeData(), QAbstractItemView::model(), QIcon::pixmap(), QItemSelectionModel::selectedIndexes(), and QAbstractItemView::selectionModel().

{
    if (!selectionModel())
        return;

    QModelIndexList indexes = selectionModel()->selectedIndexes();

    if (indexes.count() > 0) {
        QDrag *drag = new QDrag(this);
        QIcon icon = qvariant_cast<QIcon>(model()->data(indexes.front(), Qt::DecorationRole));
        drag->setPixmap(icon.pixmap(QSize(22, 22)));
        drag->setMimeData(model()->mimeData(indexes));
        drag->start(supportedActions);
    }
}

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QMimeData * qdesigner_internal::ActionRepository::mimeData

(

const QList< QListWidgetItem * >

items

)

const [protected, virtual]

Returns an object that contains a serialized description of the specified items. The format used to describe the items is obtained from the mimeTypes() function.

If the list of items is empty, 0 is returned rather than a serialized empty list.

Reimplemented from QListWidget.

Definition at line 68 of file actionrepository.cpp.

References ActionRole, data, QListWidgetItem::data(), QListWidget::item(), and QListWidget::items().

Referenced by startDrag().

{
    ActionRepositoryMimeData *data = new ActionRepositoryMimeData();
    foreach (QListWidgetItem *item, items) {
        QAction *action = qvariant_cast<QAction*>(item->data(ActionRole));
        data->items.append(action);
    }
    return data;
}

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void qdesigner_internal::ActionRepository::focusInEvent

(

QFocusEvent *

event

)

[protected, virtual]

This function is called with the given event when the widget obtains the focus. By default, the event is ignored.

See also:

setFocus(), focusOutEvent()

Reimplemented from QAbstractItemView.

Definition at line 87 of file actionrepository.cpp.

References QListWidget::currentItem(), QListWidget::currentItemChanged(), emit, QListWidget::event(), and QAbstractItemView::focusInEvent().

{
    QListWidget::focusInEvent(event);
    if (currentItem()) {
        emit currentItemChanged(currentItem(), currentItem());
    }
}

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void qdesigner_internal::ActionRepository::contextMenuEvent

(

QContextMenuEvent *

event

)

[protected, virtual]

This event handler can be reimplemented in a subclass to receive context menu events for the viewport() widget. The event is passed in e.

See also:

QWidget::contextMenuEvent()

Reimplemented from QAbstractScrollArea.

Definition at line 95 of file actionrepository.cpp.

References contextMenuRequested(), emit, QListWidget::event(), and QListWidget::itemAt().

{
    emit contextMenuRequested(event, itemAt(event->pos()));
}

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The documentation for this class was generated from the following files:

• tools/designer/src/lib/shared/actionrepository_p.h
• tools/designer/src/lib/shared/actionrepository.cpp

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