Method GetKeyCount

Source/3rdParty/implot/implot_internal.h:415–415

    inline const ImU32*   GetKeys(ImPlotColormap cmap) const                     { return &Keys[KeyOffsets[cmap]];                                    }
    inline int            GetKeyCount(ImPlotColormap cmap) const                 { return KeyCounts[cmap];                                            }
    inline ImU32          GetKeyColor(ImPlotColormap cmap, int idx) const        { return Keys[KeyOffsets[cmap]+idx];                                 }
    inline void           SetKeyColor(ImPlotColormap cmap, int idx, ImU32 value) { Keys[KeyOffsets[cmap]+idx] = value; RebuildTables();               }