okular/ui/sidebar.cpp

824 lines
25 KiB
C++

/***************************************************************************
* Copyright (C) 2007 by Pino Toscano <pino@kde.org> *
* Copyright (C) 2009 by Eike Hein <hein@kde.org> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "sidebar.h"
#include <qabstractitemdelegate.h>
#include <qaction.h>
#include <qapplication.h>
#include <qevent.h>
#include <qfont.h>
#include <qfontmetrics.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qlist.h>
#include <qlistwidget.h>
#include <qpainter.h>
#include <qscrollbar.h>
#include <qsplitter.h>
#include <qstackedwidget.h>
#include <qmimedata.h>
#include <kiconloader.h>
#include <KLocalizedString>
#include <qmenu.h>
#include <kcolorscheme.h>
#include <kurlmimedata.h>
#include "settings.h"
static const int SidebarItemType = QListWidgetItem::UserType + 1;
/* List item representing a sidebar entry. */
class SidebarItem : public QListWidgetItem
{
public:
SidebarItem( QWidget* w, const QIcon &icon, const QString &text )
: QListWidgetItem( nullptr, SidebarItemType ),
m_widget( w )
{
setFlags( Qt::ItemIsSelectable | Qt::ItemIsEnabled );
setIcon( icon );
setText( text );
setToolTip( text );
}
QWidget* widget() const
{
return m_widget;
}
private:
QWidget *m_widget;
};
/* A simple delegate to paint the icon of each item */
#define ITEM_MARGIN_LEFT 5
#define ITEM_MARGIN_TOP 5
#define ITEM_MARGIN_RIGHT 5
#define ITEM_MARGIN_BOTTOM 5
#define ITEM_PADDING 5
class SidebarDelegate : public QAbstractItemDelegate
{
Q_OBJECT
public:
SidebarDelegate( QObject *parent = Q_NULLPTR );
~SidebarDelegate() override;
void setShowText( bool show );
bool isTextShown() const;
// from QAbstractItemDelegate
void paint( QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index ) const override;
QSize sizeHint( const QStyleOptionViewItem &option, const QModelIndex &index ) const override;
private slots:
void updateBrushCache();
private:
bool m_showText;
QScopedPointer<KStatefulBrush> m_windowBackground;
QScopedPointer<KStatefulBrush> m_windowForeground;
QScopedPointer<KStatefulBrush> m_selectionBackground;
QScopedPointer<KStatefulBrush> m_selectionForeground;
};
SidebarDelegate::SidebarDelegate( QObject *parent )
: QAbstractItemDelegate( parent ), m_showText( true ),
m_windowBackground( nullptr ), m_windowForeground( nullptr ),
m_selectionBackground( nullptr ), m_selectionForeground( nullptr )
{
updateBrushCache();
connect(qApp, &QGuiApplication::paletteChanged, this, &SidebarDelegate::updateBrushCache);
}
SidebarDelegate::~SidebarDelegate()
{
}
void SidebarDelegate::setShowText( bool show )
{
m_showText = show;
}
bool SidebarDelegate::isTextShown() const
{
return m_showText;
}
void SidebarDelegate::updateBrushCache()
{
m_windowBackground.reset(new KStatefulBrush(KColorScheme::Window, KColorScheme::NormalBackground));
m_windowForeground.reset(new KStatefulBrush(KColorScheme::Window, KColorScheme::NormalText));
m_selectionBackground.reset(new KStatefulBrush(KColorScheme::Selection, KColorScheme::NormalBackground));
m_selectionForeground.reset(new KStatefulBrush(KColorScheme::Selection, KColorScheme::NormalText));
}
void SidebarDelegate::paint( QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index ) const
{
QBrush backBrush;
QColor foreColor;
bool disabled = false;
bool hover = false;
if ( !( option.state & QStyle::State_Enabled ) )
{
backBrush = m_windowBackground->brush(QPalette::Disabled);
foreColor = m_windowForeground->brush(QPalette::Disabled).color();
disabled = true;
}
else if ( option.state & QStyle::State_HasFocus )
{
backBrush = m_selectionBackground->brush(option.palette);
foreColor = m_selectionForeground->brush(option.palette).color();
}
else if ( option.state & QStyle::State_Selected )
{
backBrush = m_selectionBackground->brush(option.palette);
foreColor = m_windowForeground->brush(option.palette).color();
}
else if ( option.state & QStyle::State_MouseOver )
{
backBrush = m_selectionBackground->brush(option.palette).color().light( 115 );
foreColor = m_windowForeground->brush(option.palette).color();
hover = true;
}
else /*if ( option.state & QStyle::State_Enabled )*/
{
backBrush = m_windowBackground->brush(option.palette);
foreColor = m_windowForeground->brush(option.palette).color();
}
QStyle *style = QApplication::style();
QStyleOptionViewItem opt( option );
// KStyle provides an "hover highlight" effect for free;
// but we want that for non-KStyle-based styles too
if ( !style->inherits( "KStyle" ) && hover )
{
Qt::BrushStyle bs = opt.backgroundBrush.style();
if ( bs > Qt::NoBrush && bs < Qt::TexturePattern )
opt.backgroundBrush = opt.backgroundBrush.color().light( 115 );
else
opt.backgroundBrush = backBrush;
}
painter->save();
style->drawPrimitive( QStyle::PE_PanelItemViewItem, &opt, painter, nullptr );
painter->restore();
QIcon icon = index.data( Qt::DecorationRole ).value< QIcon >();
if ( !icon.isNull() )
{
QPoint iconpos(
( option.rect.width() - option.decorationSize.width() ) / 2,
ITEM_MARGIN_TOP
);
iconpos += option.rect.topLeft();
QIcon::Mode iconmode = disabled ? QIcon::Disabled : QIcon::Normal;
painter->drawPixmap( iconpos, icon.pixmap( option.decorationSize, iconmode ) );
}
if ( m_showText )
{
QString text = index.data( Qt::DisplayRole ).toString();
QRect fontBoundaries = QFontMetrics( option.font ).boundingRect( text );
QPoint textPos(
ITEM_MARGIN_LEFT + ( option.rect.width() - ITEM_MARGIN_LEFT - ITEM_MARGIN_RIGHT - fontBoundaries.width() ) / 2,
ITEM_MARGIN_TOP + option.decorationSize.height() + ITEM_PADDING
);
fontBoundaries.translate( -fontBoundaries.topLeft() );
fontBoundaries.translate( textPos );
fontBoundaries.translate( option.rect.topLeft() );
painter->setPen( foreColor );
painter->drawText( fontBoundaries, Qt::AlignCenter, text );
}
}
QSize SidebarDelegate::sizeHint( const QStyleOptionViewItem &option, const QModelIndex &index ) const
{
QSize baseSize( option.decorationSize.width(), option.decorationSize.height() );
if ( m_showText )
{
QRect fontBoundaries = QFontMetrics( option.font ).boundingRect( index.data( Qt::DisplayRole ).toString() );
baseSize.setWidth( qMax( fontBoundaries.width(), baseSize.width() ) );
baseSize.setHeight( baseSize.height() + fontBoundaries.height() + ITEM_PADDING );
}
return baseSize + QSize( ITEM_MARGIN_LEFT + ITEM_MARGIN_RIGHT, ITEM_MARGIN_TOP + ITEM_MARGIN_BOTTOM );
}
/* A custom list widget that ignores the events for disabled items */
class SidebarListWidget : public QListWidget
{
public:
SidebarListWidget( QWidget *parent = Q_NULLPTR );
~SidebarListWidget() override;
int countVisible() const {
int ret = 0;
for ( int i = 0, c = count(); i < c; ++i ) {
ret += !item(i)->isHidden();
}
return ret;
}
protected:
// from QListWidget
void mouseDoubleClickEvent( QMouseEvent *event ) override;
void mouseMoveEvent( QMouseEvent *event ) override;
void mousePressEvent( QMouseEvent *event ) override;
void mouseReleaseEvent( QMouseEvent *event ) override;
QModelIndex moveCursor( QAbstractItemView::CursorAction cursorAction, Qt::KeyboardModifiers modifiers ) override;
private:
// These two are used to keep track of the row an initial mousePress-
// Event() occurs on and the row the cursor moves over while the left
// mouse button is pressed, respectively, as well as for event compre-
// ssion, to avoid calling SideBar::itemClicked() multiple times for
// the same item in a row on mouseMoveEvent()'s. This code is written
// under the assumption that the number and positions of items in the
// list won't change while the user interacts with it using the mouse.
// Future work here must see to that this assumption continues to hold
// up, or achieve calling SideBar::itemClicked() differently.
int mousePressedRow;
int rowUnderMouse;
};
SidebarListWidget::SidebarListWidget( QWidget *parent )
: QListWidget( parent )
{
mousePressedRow = -1;
rowUnderMouse = -1;
}
SidebarListWidget::~SidebarListWidget()
{
}
void SidebarListWidget::mouseDoubleClickEvent( QMouseEvent *event )
{
QModelIndex index = indexAt( event->pos() );
if ( index.isValid() && !( index.flags() & Qt::ItemIsSelectable ) )
return;
QListWidget::mouseDoubleClickEvent( event );
}
void SidebarListWidget::mouseMoveEvent( QMouseEvent *event )
{
QModelIndex index = indexAt( event->pos() );
if ( index.isValid() )
{
if ( index.flags() & Qt::ItemIsSelectable )
{
if ( event->buttons() & Qt::LeftButton
&& index.row() != mousePressedRow
&& index.row() != rowUnderMouse )
{
mousePressedRow = -1;
rowUnderMouse = index.row();
QMetaObject::invokeMethod(parent(), "itemClicked", Qt::DirectConnection,
Q_ARG(QListWidgetItem*, item(index.row())));
}
}
else
return;
}
QListWidget::mouseMoveEvent( event );
}
void SidebarListWidget::mousePressEvent( QMouseEvent *event )
{
QModelIndex index = indexAt( event->pos() );
if ( index.isValid() )
{
if ( index.flags() & Qt::ItemIsSelectable )
{
if ( event->buttons() & Qt::LeftButton )
mousePressedRow = index.row();
}
else
return;
}
QListWidget::mousePressEvent( event );
}
void SidebarListWidget::mouseReleaseEvent( QMouseEvent *event )
{
QModelIndex index = indexAt( event->pos() );
if ( index.isValid() )
{
if ( index.flags() & Qt::ItemIsSelectable )
{
if ( event->button() == Qt::LeftButton
&& index.row() != rowUnderMouse )
{
QMetaObject::invokeMethod(parent(), "itemClicked", Qt::DirectConnection,
Q_ARG(QListWidgetItem*, item(index.row())));
}
}
else
{
mousePressedRow = -1;
rowUnderMouse = -1;
return;
}
}
mousePressedRow = -1;
rowUnderMouse = -1;
QListWidget::mouseReleaseEvent( event );
}
QModelIndex SidebarListWidget::moveCursor( QAbstractItemView::CursorAction cursorAction, Qt::KeyboardModifiers modifiers )
{
Q_UNUSED( modifiers )
QModelIndex oldindex = currentIndex();
QModelIndex newindex = oldindex;
switch ( cursorAction )
{
case MoveUp:
case MovePrevious:
{
int row = oldindex.row() - 1;
while ( row > -1 && !( model()->index( row, 0 ).flags() & Qt::ItemIsSelectable ) ) --row;
if ( row > -1 )
newindex = model()->index( row, 0 );
break;
}
case MoveDown:
case MoveNext:
{
int row = oldindex.row() + 1;
int max = model()->rowCount();
while ( row < max && !( model()->index( row, 0 ).flags() & Qt::ItemIsSelectable ) ) ++row;
if ( row < max )
newindex = model()->index( row, 0 );
break;
}
case MoveHome:
case MovePageUp:
{
int row = 0;
while ( row < oldindex.row() && !( model()->index( row, 0 ).flags() & Qt::ItemIsSelectable ) ) ++row;
if ( row < oldindex.row() )
newindex = model()->index( row, 0 );
break;
}
case MoveEnd:
case MovePageDown:
{
int row = model()->rowCount() - 1;
while ( row > oldindex.row() && !( model()->index( row, 0 ).flags() & Qt::ItemIsSelectable ) ) --row;
if ( row > oldindex.row() )
newindex = model()->index( row, 0 );
break;
}
// no navigation possible for these
case MoveLeft:
case MoveRight:
break;
}
// dirty hack to change item when the key cursor changes item
if ( oldindex != newindex )
{
emit itemClicked( itemFromIndex( newindex ) );
}
return newindex;
}
/* Private storage. */
class Sidebar::Private
{
public:
Private()
: sideWidget( nullptr ), bottomWidget( nullptr ), splitterSizesSet( false ),
itemsHeight( 0 )
{
}
int indexOf(QWidget *w) const
{
for (int i = 0; i < pages.count(); ++i) {
if (pages[i]->widget() == w) return i;
}
return -1;
}
void adjustListSize( bool recalc, bool expand = true );
SidebarListWidget *list;
QSplitter *splitter;
QStackedWidget *stack;
QWidget *sideContainer;
QLabel *sideTitle;
QVBoxLayout *vlay;
QWidget *sideWidget;
QWidget *bottomWidget;
QList< SidebarItem* > pages;
bool splitterSizesSet;
int itemsHeight;
SidebarDelegate *sideDelegate;
};
void Sidebar::Private::adjustListSize( bool recalc, bool expand )
{
QSize bottomElemSize( list->sizeHintForIndex( list->model()->index( list->count() - 1, 0 ) ) );
if ( recalc )
{
int w = 0;
for ( int i = 0; i < list->count(); ++i )
{
QSize s = list->sizeHintForIndex( list->model()->index( i, 0 ) );
if ( s.width() > w )
w = s.width();
}
bottomElemSize.setWidth( w );
}
itemsHeight = bottomElemSize.height() * list->countVisible();
list->setMinimumHeight( itemsHeight + list->frameWidth() * 2 );
int curWidth = list->minimumWidth();
int newWidth = expand
? qMax( bottomElemSize.width() + list->frameWidth() * 2, curWidth )
: qMin( bottomElemSize.width() + list->frameWidth() * 2, curWidth );
list->setFixedWidth( newWidth );
}
Sidebar::Sidebar( QWidget *parent )
: QWidget( parent ), d( new Private )
{
QHBoxLayout *mainlay = new QHBoxLayout( this );
mainlay->setMargin( 0 );
mainlay->setSpacing( 0 );
setAutoFillBackground( true );
setAcceptDrops( true );
d->list = new SidebarListWidget( this );
mainlay->addWidget( d->list );
d->list->setMouseTracking( true );
d->list->viewport()->setAttribute( Qt::WA_Hover );
d->sideDelegate = new SidebarDelegate( d->list );
d->sideDelegate->setShowText( Okular::Settings::sidebarShowText() );
d->list->setItemDelegate( d->sideDelegate );
d->list->setUniformItemSizes( true );
d->list->setSelectionMode( QAbstractItemView::SingleSelection );
int iconsize = Okular::Settings::sidebarIconSize();
d->list->setIconSize( QSize( iconsize, iconsize ) );
d->list->setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
d->list->setVerticalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
d->list->setContextMenuPolicy( Qt::CustomContextMenu );
d->list->viewport()->setAutoFillBackground( false );
d->splitter = new QSplitter( this );
mainlay->addWidget( d->splitter );
d->splitter->setOpaqueResize( true );
d->splitter->setChildrenCollapsible( false );
d->sideContainer = new QWidget( d->splitter );
d->sideContainer->setMinimumWidth( 90 );
d->sideContainer->setMaximumWidth( 600 );
d->vlay = new QVBoxLayout( d->sideContainer );
d->vlay->setMargin( 0 );
d->sideTitle = new QLabel( d->sideContainer );
d->vlay->addWidget( d->sideTitle );
QFont tf = d->sideTitle->font();
tf.setBold( true );
d->sideTitle->setFont( tf );
d->sideTitle->setMargin( 3 );
d->sideTitle->setIndent( 3 );
d->stack = new QStackedWidget( d->sideContainer );
d->vlay->addWidget( d->stack );
connect(d->list, &SidebarListWidget::customContextMenuRequested, this, &Sidebar::listContextMenu);
connect(d->splitter, &QSplitter::splitterMoved, this, &Sidebar::splitterMoved);
setCollapsed( true );
setFocusProxy( d->list );
}
Sidebar::~Sidebar()
{
delete d;
}
int Sidebar::addItem( QWidget *widget, const QIcon &icon, const QString &text )
{
if ( !widget )
return -1;
SidebarItem *newitem = new SidebarItem( widget, icon, text );
d->list->addItem( newitem );
d->pages.append( newitem );
widget->setParent( d->stack );
d->stack->addWidget( widget );
// updating the minimum height of the icon view, so all are visible with no scrolling
d->adjustListSize( false, true );
return d->pages.count() - 1;
}
void Sidebar::setMainWidget( QWidget *widget )
{
delete d->sideWidget;
d->sideWidget = widget;
if ( d->sideWidget )
{
// setting the splitter as parent for the widget automatically plugs it
// into the splitter, neat!
d->sideWidget->setParent( d->splitter );
if ( !d->splitterSizesSet )
{
QList<int> splitterSizes = Okular::Settings::splitterSizes();
if ( !splitterSizes.count() )
{
// the first time use 1/10 for the panel and 9/10 for the pageView
splitterSizes.push_back( 50 );
splitterSizes.push_back( 500 );
}
d->splitter->setSizes( splitterSizes );
d->splitterSizesSet = true;
}
}
}
void Sidebar::setBottomWidget( QWidget *widget )
{
delete d->bottomWidget;
d->bottomWidget = widget;
if ( d->bottomWidget )
{
d->bottomWidget->setParent( this );
d->vlay->addWidget( d->bottomWidget );
}
}
void Sidebar::setItemEnabled( QWidget *widget, bool enabled )
{
const int index = d->indexOf( widget );
setIndexEnabled( index, enabled );
}
void Sidebar::setIndexEnabled( int index, bool enabled )
{
if ( index < 0 || index >= d->pages.count() )
return;
Qt::ItemFlags f = d->pages.at( index )->flags();
if ( enabled )
{
f |= Qt::ItemIsEnabled;
f |= Qt::ItemIsSelectable;
}
else
{
f &= ~Qt::ItemIsEnabled;
f &= ~Qt::ItemIsSelectable;
}
d->pages.at( index )->setFlags( f );
if ( !enabled && index == d->list->currentRow() && isSidebarVisible() )
// find an enabled item, and select that one
for ( int i = 0; i < d->pages.count(); ++i )
if ( d->pages.at(i)->flags() & Qt::ItemIsEnabled )
{
setCurrentIndex( i );
break;
}
}
bool Sidebar::isItemEnabled( QWidget *widget ) const
{
const int index = d->indexOf( widget );
return isIndexEnabled( index );
}
bool Sidebar::isIndexEnabled( int index ) const
{
if ( index < 0 )
return false;
Qt::ItemFlags f = d->pages.at( index )->flags();
return ( f & Qt::ItemIsEnabled ) == Qt::ItemIsEnabled;
}
void Sidebar::setCurrentItem( QWidget *widget, SetCurrentItemBehaviour b )
{
const int index = d->indexOf( widget );
setCurrentIndex( index, b );
}
void Sidebar::setCurrentIndex( int index, SetCurrentItemBehaviour b )
{
if ( index < 0 || !isIndexEnabled( index ) )
return;
itemClicked( d->pages.at( index ), b );
QModelIndex modelindex = d->list->model()->index( index, 0 );
d->list->setCurrentIndex( modelindex );
d->list->selectionModel()->select( modelindex, QItemSelectionModel::ClearAndSelect );
}
QWidget *Sidebar::currentItem() const
{
const int row = d->list->currentRow();
if (row < 0 || row >= d->pages.count())
return nullptr;
return d->pages[row]->widget();
}
void Sidebar::setSidebarVisibility( bool visible )
{
if ( visible != d->list->isHidden() )
return;
static bool wasCollapsed = isCollapsed();
d->list->setHidden( !visible );
if ( visible )
{
setCollapsed( wasCollapsed );
wasCollapsed = false;
}
else
{
wasCollapsed = isCollapsed();
setCollapsed( true );
}
}
bool Sidebar::isSidebarVisible() const
{
return !d->list->isHidden();
}
void Sidebar::setCollapsed( bool collapsed )
{
d->sideContainer->setHidden( collapsed );
}
bool Sidebar::isCollapsed() const
{
return d->sideContainer->isHidden();
}
void Sidebar::moveSplitter(int sideWidgetSize)
{
QList<int> splitterSizeList = d->splitter->sizes();
const int total = splitterSizeList.at( 0 ) + splitterSizeList.at( 1 );
splitterSizeList.replace( 0, total - sideWidgetSize );
splitterSizeList.replace( 1, sideWidgetSize );
d->splitter->setSizes( splitterSizeList );
}
void Sidebar::setItemVisible( QWidget *widget, bool visible )
{
const int index = d->indexOf( widget );
if ( index < 0 )
return;
d->list->setRowHidden( index, !visible );
setIndexEnabled( index, visible );
}
void Sidebar::itemClicked( QListWidgetItem *item )
{
itemClicked( item, UncollapseIfCollapsed );
}
void Sidebar::itemClicked( QListWidgetItem *item, SetCurrentItemBehaviour b )
{
if ( !item )
return;
SidebarItem* sbItem = dynamic_cast< SidebarItem* >( item );
if ( !sbItem )
return;
if ( sbItem->widget() == d->stack->currentWidget() )
{
if ( !isCollapsed() )
{
d->list->selectionModel()->clear();
setCollapsed( true );
}
else
{
if ( b == UncollapseIfCollapsed )
{
setCollapsed( false );
d->list->show();
}
}
}
else
{
if ( isCollapsed() && b == UncollapseIfCollapsed )
{
setCollapsed( false );
d->list->show();
}
d->stack->setCurrentWidget( sbItem->widget() );
d->sideTitle->setText( sbItem->toolTip() );
}
}
void Sidebar::splitterMoved( int /*pos*/, int index )
{
// if the side panel has been resized, save splitter sizes
if ( index == 1 )
saveSplitterSize();
}
void Sidebar::saveSplitterSize() const
{
Okular::Settings::setSplitterSizes( d->splitter->sizes() );
Okular::Settings::self()->save();
}
void Sidebar::listContextMenu( const QPoint &pos )
{
QMenu menu( this );
menu.setTitle( i18n( "Okular" ) );
QAction *showTextAct = menu.addAction( i18n( "Show Text" ) );
showTextAct->setCheckable( true );
showTextAct->setChecked( d->sideDelegate->isTextShown() );
connect(showTextAct, &QAction::toggled, this, &Sidebar::showTextToggled);
menu.addSeparator();
QActionGroup *sizeGroup = new QActionGroup( &menu );
int curSize = d->list->iconSize().width();
#define ADD_SIZE_ACTION( text, _itssize ) \
{ \
const int itssize = static_cast< int >( _itssize ); \
QAction *sizeAct = menu.addAction( text ); \
sizeAct->setCheckable( true ); \
sizeAct->setData( qVariantFromValue( itssize ) ); \
sizeAct->setChecked( itssize == curSize ); \
sizeGroup->addAction( sizeAct ); \
}
ADD_SIZE_ACTION( i18n( "Small Icons" ), KIconLoader::SizeSmallMedium )
ADD_SIZE_ACTION( i18n( "Normal Icons" ), KIconLoader::SizeMedium )
ADD_SIZE_ACTION( i18n( "Large Icons" ), KIconLoader::SizeLarge )
#undef ADD_SIZE_ACTION
connect(sizeGroup, &QActionGroup::triggered, this, &Sidebar::iconSizeChanged);
menu.exec( mapToGlobal( pos ) );
}
void Sidebar::showTextToggled( bool on )
{
d->sideDelegate->setShowText( on );
d->adjustListSize( true, on );
d->list->reset();
d->list->update();
Okular::Settings::setSidebarShowText( on );
Okular::Settings::self()->save();
}
void Sidebar::iconSizeChanged( QAction *action )
{
int size = action->data().toInt();
int oldSize = d->list->iconSize().width();
d->list->setIconSize( QSize( size, size ) );
d->adjustListSize( true, size > oldSize );
d->list->reset();
d->list->update();
Okular::Settings::setSidebarIconSize( size );
Okular::Settings::self()->save();
}
void Sidebar::dragEnterEvent( QDragEnterEvent* event )
{
event->setAccepted( event->mimeData()->hasUrls() );
}
void Sidebar::dropEvent( QDropEvent* event )
{
const QList<QUrl> list = KUrlMimeData::urlsFromMimeData( event->mimeData() );
emit urlsDropped( list );
}
#include "sidebar.moc"