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Fix scroll bug

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This commit is contained in:
jfmcarreira
2021-12-18 23:44:22 +00:00
parent a048d2e0df
commit 496bb54450
1 changed files with 7 additions and 8 deletions
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app/VideoSubWindow.cpp
+7 -8
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@@ -455,19 +455,19 @@ void VideoSubWindow::adjustScrollBarByScale( double scale, QPoint center )
void VideoSubWindow::updateScrollValues()
{
double xPos = m_pcScrollArea->horizontalScrollBar()->value();
double yPos = m_pcScrollArea->verticalScrollBar()->value();
auto xPos = m_pcScrollArea->horizontalScrollBar()->value();
auto yPos = m_pcScrollArea->verticalScrollBar()->value();
m_cCurrScroll.setX( xPos != 0 );
m_cCurrScroll.setY( yPos != 0 );
m_cCurrScroll.setX( xPos );
m_cCurrScroll.setY( yPos );
m_dHorScroll = m_dVerScroll = 0;
if( xPos != 0 )
m_dHorScroll = xPos / double( m_pcScrollArea->horizontalScrollBar()->maximum() );
m_dHorScroll = static_cast<double>( xPos ) / static_cast<double>( m_pcScrollArea->horizontalScrollBar()->maximum() );
if( yPos != 0 )
m_dVerScroll = yPos / double( m_pcScrollArea->verticalScrollBar()->maximum() );
m_dVerScroll = static_cast<double>( yPos ) / static_cast<double>( m_pcScrollArea->verticalScrollBar()->maximum() );
}
void VideoSubWindow::normalSize()
@@ -476,8 +476,7 @@ void VideoSubWindow::normalSize()
double curFactor = getScaleFactor();
if( factor != curFactor )
{
double usedScale;
usedScale = m_cViewArea->scaleZoomFactor( factor / curFactor, QPoint(), QSize() );
double usedScale = m_cViewArea->scaleZoomFactor( factor / curFactor, QPoint(), QSize() );
adjustScrollBarByScale( usedScale, QPoint() );
}
}