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;
}