C++ QToolBar::sizePolicy方法代码示例

BookmarkList::BookmarkList( Okular::Document *document, QWidget *parent )
    : QWidget( parent ), m_document( document ), m_currentDocumentItem( 0 )
{
    QVBoxLayout *mainlay = new QVBoxLayout( this );
    mainlay->setMargin( 0 );
    mainlay->setSpacing( 6 );

    m_searchLine = new KTreeWidgetSearchLine( this );
    mainlay->addWidget( m_searchLine );

    m_tree = new QTreeWidget( this );
    mainlay->addWidget( m_tree );
    QStringList cols;
    cols.append( "Bookmarks" );
    m_tree->setContextMenuPolicy(  Qt::CustomContextMenu );
    m_tree->setHeaderLabels( cols );
    m_tree->setSortingEnabled( false );
    m_tree->setRootIsDecorated( true );
    m_tree->setAlternatingRowColors( true );
    m_tree->setItemDelegate( new PageItemDelegate( m_tree ) );
    m_tree->header()->hide();
    m_tree->setSelectionBehavior( QAbstractItemView::SelectRows );
    m_tree->setEditTriggers( QAbstractItemView::EditKeyPressed );
    connect( m_tree, SIGNAL(itemActivated(QTreeWidgetItem*,int)), this, SLOT(slotExecuted(QTreeWidgetItem*)) );
    connect( m_tree, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(slotContextMenu(QPoint)) );
    m_searchLine->addTreeWidget( m_tree );

    QToolBar * bookmarkController = new QToolBar( this );
    mainlay->addWidget( bookmarkController );
    bookmarkController->setObjectName( QLatin1String( "BookmarkControlBar" ) );
    // change toolbar appearance
    bookmarkController->setIconSize( QSize( 16, 16 ) );
    bookmarkController->setMovable( false );
    QSizePolicy sp = bookmarkController->sizePolicy();
    sp.setVerticalPolicy( QSizePolicy::Minimum );
    bookmarkController->setSizePolicy( sp );
    // insert a togglebutton [show only bookmarks in the current document]
    m_showBoomarkOnlyAction = bookmarkController->addAction( KIcon( "bookmarks" ), i18n( "Current document only" ) );
    m_showBoomarkOnlyAction->setCheckable( true );
    connect( m_showBoomarkOnlyAction, SIGNAL(toggled(bool)), this, SLOT(slotFilterBookmarks(bool)) );

    connect( m_document->bookmarkManager(), SIGNAL(bookmarksChanged(KUrl)), this, SLOT(slotBookmarksChanged(KUrl)) );

    rebuildTree( m_showBoomarkOnlyAction->isChecked() );
}

Reviews::Reviews( QWidget * parent, Okular::Document * document )
    : QWidget( parent ), m_document( document )
{
    // create widgets and layout them vertically
    QVBoxLayout * vLayout = new QVBoxLayout( this );
    vLayout->setMargin( 0 );
    vLayout->setSpacing( 6 );

    m_view = new TreeView( m_document, this );
    m_view->setAlternatingRowColors( true );
    m_view->setSelectionMode( QAbstractItemView::ExtendedSelection );
    m_view->header()->hide();

    QToolBar *toolBar = new QToolBar( this );
    toolBar->setObjectName( QLatin1String( "reviewOptsBar" ) );
    QSizePolicy sp = toolBar->sizePolicy();
    sp.setVerticalPolicy( QSizePolicy::Minimum );
    toolBar->setSizePolicy( sp );

    m_model = new AnnotationModel( m_document, m_view );

    m_filterProxy = new PageFilterProxyModel( m_view );
    m_groupProxy = new PageGroupProxyModel( m_view );
    m_authorProxy  = new AuthorGroupProxyModel( m_view );

    m_filterProxy->setSourceModel( m_model );
    m_groupProxy->setSourceModel( m_filterProxy );
    m_authorProxy->setSourceModel( m_groupProxy );


    m_view->setModel( m_authorProxy );

    m_searchLine = new KTreeViewSearchLine( this, m_view );
    m_searchLine->setCaseSensitivity( Okular::Settings::self()->reviewsSearchCaseSensitive() ? Qt::CaseSensitive : Qt::CaseInsensitive );
    m_searchLine->setRegularExpression( Okular::Settings::self()->reviewsSearchRegularExpression() );
    connect( m_searchLine, SIGNAL(searchOptionsChanged()), this, SLOT(saveSearchOptions()) );
    vLayout->addWidget( m_searchLine );
    vLayout->addWidget( m_view );
    vLayout->addWidget( toolBar );

    toolBar->setIconSize( QSize( 16, 16 ) );
    toolBar->setMovable( false );
    // - add Page button
    QAction * groupByPageAction = toolBar->addAction( KIcon( "text-x-generic" ), i18n( "Group by Page Hello World!" ) );
    groupByPageAction->setCheckable( true );
    connect( groupByPageAction, SIGNAL(toggled(bool)), this, SLOT(slotPageEnabled(bool)) );
    groupByPageAction->setChecked( Okular::Settings::groupByPage() );
    // - add Author button
    QAction * groupByAuthorAction = toolBar->addAction( KIcon( "user-identity" ), i18n( "Group by Author Hello World!" ) );
    groupByAuthorAction->setCheckable( true );
    connect( groupByAuthorAction, SIGNAL(toggled(bool)), this, SLOT(slotAuthorEnabled(bool)) );
    groupByAuthorAction->setChecked( Okular::Settings::groupByAuthor() );

    // - add separator
    toolBar->addSeparator();
    // - add Current Page Only button
    QAction * curPageOnlyAction = toolBar->addAction( KIcon( "arrow-down" ), i18n( "Show reviews for current page only" ) );
    curPageOnlyAction->setCheckable( true );
    connect( curPageOnlyAction, SIGNAL(toggled(bool)), this, SLOT(slotCurrentPageOnly(bool)) );
    curPageOnlyAction->setChecked( Okular::Settings::currentPageOnly() );

    connect( m_view, SIGNAL(activated(QModelIndex)),
             this, SLOT(activated(QModelIndex)) );

    m_view->setContextMenuPolicy( Qt::CustomContextMenu );
    connect( m_view, SIGNAL(customContextMenuRequested(QPoint)),
             this, SLOT(contextMenuRequested(QPoint)) );

}