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For the DualCoordChartContext add borrow_secondary_mut function #704

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For the DualCoordChartContext add borrow_secondary_mut function #704

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8 changes: 7 additions & 1 deletion plotters/src/chart/dual_coord.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -131,11 +131,17 @@ impl<'a, DB: DrawingBackend, CT1: CoordTranslate, CT2: CoordTranslate>
&self.secondary.drawing_area
}

/// Borrow a mutable reference to the chart context that uses the secondary
/// Borrow a reference to the chart context that uses the secondary
/// coordinate system
pub fn borrow_secondary(&self) -> &ChartContext<'a, DB, CT2> {
&self.secondary
}

/// Borrow a mutable reference to the chart context that uses the secondary
/// coordinate system
pub fn borrow_secondary_mut(&mut self) -> &mut ChartContext<'a, DB, CT2> {
&mut self.secondary
}
}

impl<DB: DrawingBackend, CT1: CoordTranslate, CT2: ReverseCoordTranslate>
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