void PropertyToolBox::addPage( QWidget* page ) { QBoxLayout* pageLayout = qobject_cast<QBoxLayout*>( page->layout() ); if ( pageLayout && pageLayout->direction() == QBoxLayout::TopToBottom ) { pageLayout->setContentsMargins( 5, 5, 5, 5 ); pageLayout->setSpacing( 3 ); for ( int i = 0; i < pageLayout->count(); i++ ) { QLayoutItem* item = pageLayout->itemAt( i ); if ( item->spacerItem() ) continue; QLabel* label = qobject_cast<QLabel*>( item->widget() ); if ( label ) { QString style = "border: none; border-bottom: 1px solid palette(dark);"; if ( i > 0 ) style += "margin-top: 2px;"; label->setStyleSheet( style ); continue; } QBoxLayout* itemLayout = qobject_cast<QBoxLayout*>( item->layout() ); if ( itemLayout && itemLayout->direction() == QBoxLayout::LeftToRight ) { itemLayout->insertSpacing( 0, 10 ); } else { pageLayout->removeItem( item ); QHBoxLayout* wrapperLayout = new QHBoxLayout(); wrapperLayout->addSpacing( 10 ); wrapperLayout->addItem( item ); pageLayout->insertLayout( i, wrapperLayout ); } } } page->setBackgroundRole( QPalette::Base ); addItem( page, page->windowTitle() ); }
QBoxLayout::Direction QBoxLayoutProto::direction() const { QBoxLayout *item = qscriptvalue_cast<QBoxLayout*>(thisObject()); if (item) return item->direction(); return QBoxLayout::LeftToRight; }
void GraphicsView:: setLayoutDirection( QBoxLayout::Direction direction ) { QBoxLayout* bl = dynamic_cast<QBoxLayout*>(layout_widget_->layout()); if (bl->direction() != direction) { bl->setDirection( direction ); emit layoutChanged( direction ); } }
CWindowIcon::CWindowIcon(WId window, QWidget* parent) : QWidget(parent), m_window(window) { QBoxLayout* box = qobject_cast<QBoxLayout*>(parent->layout()); Q_ASSERT(box); m_size = box->direction() <= QBoxLayout::RightToLeft ? parentWidget()->height() : parentWidget()->width(); X11Core::registerForTrayIconUpdates(window); X11Core::reparentWindow(window, parentWidget()->winId()); X11Core::resizeWindow(window, m_size, m_size); X11Core::redirectWindow(window); X11Core::mapWindow(window); X11Core::registerForTrayIconUpdates(window); connect(X11Core::instance(), SIGNAL(windowDamaged(WId)), this , SLOT(onWindowDamaged(WId))); connect(X11Core::instance(), SIGNAL(windowReconfigured(WId,int,int,int,int)), this , SLOT(onWindowReconfigured(WId,int,int,int,int))); }
//----------------------------------------------------------------------------- //! //----------------------------------------------------------------------------- void tMediaButtonBox::paintEvent( QPaintEvent* /*pEvent*/ ) { QPainter painter( this ); const QRect rect = contentsRect(); // background painter.fillRect( rect, palette().window() ); // separator drawing is supported only for QBoxLayout QBoxLayout* pLayout = qobject_cast< QBoxLayout* >( layout() ); if( !pLayout ) return; // if there is no space between the items, we don't draw any separator int halfSpacing = qRound( pLayout->spacing() * 0.5 ); if( halfSpacing == 0 ) return; // setup the pen to draw separators tNOSStyle* pNosStyle = qobject_cast< tNOSStyle* >( style() ); if( pNosStyle ) { QColor c = pNosStyle->GetColor( tNOSStyle::eNCR_Alternative1 ); c.setAlpha( 127 ); QPen pen( c ); pen.setCosmetic( true ); painter.setPen( pen ); } // separator bounds (X for horizontal sep, Y for vertical sep) int separatorOffset; if( pLayout->direction() == QBoxLayout::LeftToRight || pLayout->direction() == QBoxLayout::RightToLeft ) { separatorOffset = rect.height() / 7; } else { separatorOffset = rect.width() / 8; } int separatorX1 = rect.left() + separatorOffset; int separatorX2 = rect.right() - separatorOffset; int separatorY1 = rect.top() + separatorOffset; int separatorY2 = rect.bottom() - separatorOffset; // find the first visible widget or spacer (layouts are not handled yet, see below) int from = 0; QLayoutItem* fromItem = 0; for( from = 0; from < pLayout->count(); ++from ) { fromItem = pLayout->itemAt( from ); if( ( fromItem->widget() && fromItem->widget()->isVisible() ) || fromItem->spacerItem() ) break; } // iterate over each item and draw a separator between: // - two visible widgets // - a spacer and a visible widget // - a visible widget and a spacer // to be noted that embedded layouts are not handled yet (must be wrapped in a widget) for( int to = from + 1; to < pLayout->count(); ++to ) { QLayoutItem* toItem = pLayout->itemAt( to ); if( toItem->widget() ) { // if toItem is a visible widget, process it; if it is hidden, skip it if( toItem->widget()->isHidden() ) continue; } else if( toItem->spacerItem() ) { // skip empty spacer if( toItem->geometry().isEmpty() ) continue; if( fromItem->spacerItem() ) { // if fromItem and toItem are spacers, just take toItem as // the new reference but don't draw any separator from = to; fromItem = toItem; continue; } } // because a spacer item "eat" the spacing (i.e. there is no spacing added after a spacer) // we need to adjust the separator offset int tunedHalfSpacing = halfSpacing; if( fromItem->spacerItem() ) tunedHalfSpacing -= pLayout->spacing(); switch( pLayout->direction() ) { case QBoxLayout::LeftToRight: { int x = fromItem->geometry().right() + tunedHalfSpacing; painter.drawLine( x, separatorY1, x, separatorY2 ); } break; case QBoxLayout::RightToLeft: { int x = fromItem->geometry().left() - tunedHalfSpacing; painter.drawLine( x, separatorY1, x, separatorY2 ); } break; case QBoxLayout::TopToBottom: { int y = fromItem->geometry().bottom() + tunedHalfSpacing; painter.drawLine( separatorX1, y, separatorX2, y ); } break; case QBoxLayout::BottomToTop: { int y = fromItem->geometry().top() - tunedHalfSpacing; painter.drawLine( separatorX1, y, separatorX2, y ); } break; } from = to; fromItem = toItem; } }
QBoxLayout::Direction GraphicsView:: layoutDirection() { QBoxLayout* bl = dynamic_cast<QBoxLayout*>(layout_widget_->layout()); return bl->direction(); }
bool TDockWidget::getOrientation() const { QBoxLayout *boxLayout = static_cast<QBoxLayout *>(layout()); return (boxLayout->direction() == QBoxLayout::TopToBottom) ? vertical : horizontal; }