Fix warnings

pevisscher · pevisscher · commit b274887e5838 · 2016-09-03T10:42:08.000+02:00
diff --git a/plot/include/plot/plot.h b/plot/include/plot/plot.h
@@ -77,7 +77,7 @@ class Plot
 
     Plot( Context context );
 
-    Plot( AbstractPlot &plot );
+    Plot( const AbstractPlot &plot );
 
     Plot &AxisStyle( Style style, const std::vector< std::pair< std::string, std::string >> &params = {} );
 
diff --git a/plot/src/plot.cpp b/plot/src/plot.cpp
@@ -30,7 +30,7 @@
 
 #include <assert.h>
 
-PLOTLIB_INLINE Plot::Plot( AbstractPlot &plot )
+PLOTLIB_INLINE Plot::Plot( const AbstractPlot &plot )
     : Plot()
 {
     AddPlot( plot );

Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,7 @@`
`30`	`30`
`31`	`31`	`#include <assert.h>`
`32`	`32`
`33`		`-PLOTLIB_INLINE Plot::Plot( AbstractPlot &plot )`
	`33`	`+PLOTLIB_INLINE Plot::Plot( const AbstractPlot &plot )`
`34`	`34`	`: Plot()`
`35`	`35`	`{`
`36`	`36`	`AddPlot( plot );`