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Minor improvements to plot titles and margins

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This commit is contained in:
Gaute Lindkvist
2020-01-17 08:11:01 +01:00
parent c72532eb4e
commit 23bf2c50d9
4 changed files with 35 additions and 23 deletions
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37
ApplicationCode/UserInterface/RiuQwtPlotLegend.cpp
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@@ -70,26 +70,33 @@ QSize RiuQwtPlotLegend::sizeHint() const
{
int numColumns = m_columnCount;
int numRows = legendLayout->itemCount() / numColumns;
if ( legendLayout->itemCount() % numColumns ) numRows++;
int width = numColumns * legendLayout->maxItemWidth();
int maxHeight = 0;
for ( unsigned int i = 0; i < legendLayout->itemCount(); ++i )
if ( numRows == 0 )
{
auto itemSize = legendLayout->itemAt( i )->sizeHint();
maxHeight = std::max( maxHeight, itemSize.height() );
return QSize( 0, 0 );
}
QMargins margins = legendLayout->contentsMargins();
int totalSpacing = ( numRows + 2 ) * legendLayout->spacing() + margins.top() + margins.bottom();
else
{
if ( legendLayout->itemCount() % numColumns ) numRows++;
int height = maxHeight * numRows + totalSpacing;
int width = numColumns * legendLayout->maxItemWidth();
QSize layoutSize( width, height );
QSize frameSize = layoutSize + QSize( 2 * frameWidth(), 2 * frameWidth() );
int maxHeight = 0;
for ( unsigned int i = 0; i < legendLayout->itemCount(); ++i )
{
auto itemSize = legendLayout->itemAt( i )->sizeHint();
maxHeight = std::max( maxHeight, itemSize.height() );
}
QMargins margins = legendLayout->contentsMargins();
int totalSpacing = ( numRows + 2 ) * legendLayout->spacing() + margins.top() + margins.bottom();
fullSizeHint.setWidth( std::max( fullSizeHint.width(), frameSize.width() ) );
fullSizeHint.setHeight( std::max( fullSizeHint.height(), frameSize.height() ) );
int height = maxHeight * numRows + totalSpacing;
QSize layoutSize( width, height );
QSize frameSize = layoutSize + QSize( 2 * frameWidth(), 2 * frameWidth() );
fullSizeHint.setWidth( std::max( fullSizeHint.width(), frameSize.width() ) );
fullSizeHint.setHeight( std::max( fullSizeHint.height(), frameSize.height() ) );
}
}
return fullSizeHint;
}