38 lines
1008 B
C++
38 lines
1008 B
C++
#include "LineSeparator.h"
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#include <QStyle>
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#include <QStyleOption>
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#include <QLayout>
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#include <QPainter>
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void LineSeparator::initStyleOption(QStyleOption *option) const
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{
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option->initFrom(this);
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// in a horizontal layout, the line is vertical (and vice versa)
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if (m_orientation == Qt::Vertical)
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option->state |= QStyle::State_Horizontal;
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}
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LineSeparator::LineSeparator(QWidget *parent, Qt::Orientation orientation)
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: QWidget(parent), m_orientation(orientation)
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{
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setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
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}
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QSize LineSeparator::sizeHint() const
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{
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QStyleOption opt;
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initStyleOption(&opt);
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const int extent =
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style()->pixelMetric(QStyle::PM_ToolBarSeparatorExtent, &opt, parentWidget());
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return QSize(extent, extent);
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}
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void LineSeparator::paintEvent(QPaintEvent *)
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{
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QPainter p(this);
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QStyleOption opt;
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initStyleOption(&opt);
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style()->drawPrimitive(QStyle::PE_IndicatorToolBarSeparator, &opt, &p, parentWidget());
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}
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