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https://invent.kde.org/graphics/okular
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fix width calculation to work on plastique, oxygen and windows styles, tahnks to boemman for the tipts
svn path=/trunk/KDE/kdegraphics/okular/; revision=761052
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@ -17,6 +17,8 @@
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#include <qimage.h>
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#include <qlabel.h>
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#include <qpainter.h>
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#include <qstyle.h>
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#include <qstyleoption.h>
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#include <qtooltip.h>
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#include <qvalidator.h>
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#include <qapplication.h>
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@ -435,7 +437,9 @@ void PresentationWidget::paintEvent( QPaintEvent * pe )
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sp.setHorizontalPolicy( QSizePolicy::Minimum );
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m_pagesEdit->setSizePolicy( sp );
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QFontMetrics fm( m_pagesEdit->font() );
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m_pagesEdit->setMaximumWidth( fm.width( QString::number( m_document->pages() ) ) * 2 );
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QStyleOptionFrame option;
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option.initFrom(m_pagesEdit);
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m_pagesEdit->setMaximumWidth( fm.width( QString::number( m_document->pages() ) ) + 2 * style()->pixelMetric(QStyle::PM_DefaultFrameWidth, &option, m_pagesEdit) + 4 ); // the 4 comes from 2*horizontalMargin, horizontalMargin being a define in qlineedit.cpp
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QIntValidator *validator = new QIntValidator( 1, m_document->pages(), m_pagesEdit );
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m_pagesEdit->setValidator( validator );
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m_topBar->addWidget( m_pagesEdit );
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