addGraph function return value fixed (#140)

authored-by: Sajad Hosseini <[email protected]>
jkriege2 · Oct 16, 2024 · 2e0d0d7 · 2e0d0d7
1 parent 8ff150a
commit 2e0d0d7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/jkqtplotter/jkqtplotter.h b/lib/jkqtplotter/jkqtplotter.h
@@ -781,7 +781,7 @@ class JKQTPLOTTER_LIB_EXPORT JKQTPlotter: public QWidget {
         inline void clearGraphs(bool deleteGraphs=true) { plotter->clearGraphs(deleteGraphs); }
 
         /** \copydoc JKQTBasePlotter::addGraph()   */
-        inline void addGraph(JKQTPPlotElement* gr) { plotter->addGraph(gr); }
+        inline size_t addGraph(JKQTPPlotElement* gr) { return plotter->addGraph(gr); }
         /** \copydoc JKQTBasePlotter::addGraphOnTop()   */
         inline void addGraphOnTop(JKQTPPlotElement* gr) { plotter->addGraphOnTop(gr); }
         /** \copydoc JKQTBasePlotter::addGraphAtBottom()   */