diff --git a/imgui_internal.h b/imgui_internal.h
index 6431f4d..587c534 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -1246,14 +1246,24 @@
     IMGUI_API bool          TreeNodeBehaviorIsOpen(ImGuiID id, ImGuiTreeNodeFlags flags = 0);                     // Consume previous SetNextTreeNodeOpened() data, if any. May return true when logging
     IMGUI_API void          TreePushRawID(ImGuiID id);
 
+    // Template functions are instantiated in imgui_widgets.cpp for a finite number of types. 
+    // To use them externally (for custom widget) you may need an "extern template" statement in your code in order to link to existing instances and silence Clang warnings (see #2036).
+    // e.g. " extern template IMGUI_API float RoundScalarWithFormatT<float, float>(const char* format, ImGuiDataType data_type, float v); "
+    template<typename T, typename SIGNED_T, typename FLOAT_T>   IMGUI_API bool  DragBehaviorT(ImGuiDataType data_type, T* v, float v_speed, const T v_min, const T v_max, const char* format, float power);
+    template<typename T, typename SIGNED_T, typename FLOAT_T>   IMGUI_API bool  SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_type, T* v, const T v_min, const T v_max, const char* format, float power, ImGuiSliderFlags flags, ImRect* out_grab_bb);
+    template<typename T, typename FLOAT_T>                      IMGUI_API float SliderCalcRatioFromValueT(ImGuiDataType data_type, T v, T v_min, T v_max, float power, float linear_zero_pos);
+    template<typename T, typename SIGNED_T>                     IMGUI_API T     RoundScalarWithFormatT(const char* format, ImGuiDataType data_type, T v);
+
     // InputText
     IMGUI_API bool          InputTextEx(const char* label, char* buf, int buf_size, const ImVec2& size_arg, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback = NULL, void* user_data = NULL);
     IMGUI_API bool          InputScalarAsWidgetReplacement(const ImRect& bb, ImGuiID id, const char* label, ImGuiDataType data_type, void* data_ptr, const char* format);
 
+    // Color
     IMGUI_API void          ColorTooltip(const char* text, const float* col, ImGuiColorEditFlags flags);
     IMGUI_API void          ColorEditOptionsPopup(const float* col, ImGuiColorEditFlags flags);
     IMGUI_API void          ColorPickerOptionsPopup(const float* ref_col, ImGuiColorEditFlags flags);
 
+    // Plot
     IMGUI_API void          PlotEx(ImGuiPlotType plot_type, const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset, const char* overlay_text, float scale_min, float scale_max, ImVec2 graph_size);
 
     // Shade functions (write over already created vertices)
diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp
index e888faf..785890e 100644
--- a/imgui_widgets.cpp
+++ b/imgui_widgets.cpp
@@ -93,18 +93,6 @@
 static int              InputTextCalcTextLenAndLineCount(const char* text_begin, const char** out_text_end);
 static ImVec2           InputTextCalcTextSizeW(const ImWchar* text_begin, const ImWchar* text_end, const ImWchar** remaining = NULL, ImVec2* out_offset = NULL, bool stop_on_new_line = false);
 
-namespace ImGui
-{
-
-// Template widget behaviors
-template<typename TYPE, typename SIGNEDTYPE, typename FLOATTYPE>
-static bool             DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const TYPE v_min, const TYPE v_max, const char* format, float power);
-
-template<typename TYPE, typename SIGNEDTYPE, typename FLOATTYPE>
-static bool             SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_type, TYPE* v, const TYPE v_min, const TYPE v_max, const char* format, float power, ImGuiSliderFlags flags, ImRect* out_grab_bb);
-
-}
-
 //-------------------------------------------------------------------------
 // WIDGETS: Text
 // - TextUnformatted()
@@ -1489,7 +1477,7 @@
 }
 
 template<typename TYPE, typename SIGNEDTYPE>
-static inline TYPE RoundScalarWithFormat(const char* format, ImGuiDataType data_type, TYPE v)
+TYPE ImGui::RoundScalarWithFormatT(const char* format, ImGuiDataType data_type, TYPE v)
 {
     const char* fmt_start = ImParseFormatFindStart(format);
     if (fmt_start[0] != '%' || fmt_start[1] == '%') // Don't apply if the value is not visible in the format string
@@ -1526,7 +1514,7 @@
 
 // This is called by DragBehavior() when the widget is active (held by mouse or being manipulated with Nav controls)
 template<typename TYPE, typename SIGNEDTYPE, typename FLOATTYPE>
-static bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const TYPE v_min, const TYPE v_max, const char* format, float power)
+bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const TYPE v_min, const TYPE v_max, const char* format, float power)
 {
     ImGuiContext& g = *GImGui;
 
@@ -1589,7 +1577,7 @@
     }
 
     // Round to user desired precision based on format string
-    v_cur = RoundScalarWithFormat<TYPE, SIGNEDTYPE>(format, data_type, v_cur);
+    v_cur = RoundScalarWithFormatT<TYPE, SIGNEDTYPE>(format, data_type, v_cur);
 
     // Preserve remainder after rounding has been applied. This also allow slow tweaking of values.
     g.DragCurrentAccumDirty = false;
@@ -1864,7 +1852,7 @@
 //-------------------------------------------------------------------------
 
 template<typename TYPE, typename FLOATTYPE>
-static inline float SliderBehaviorCalcRatioFromValue(ImGuiDataType data_type, TYPE v, TYPE v_min, TYPE v_max, float power, float linear_zero_pos)
+float ImGui::SliderCalcRatioFromValueT(ImGuiDataType data_type, TYPE v, TYPE v_min, TYPE v_max, float power, float linear_zero_pos)
 {
     if (v_min == v_max)
         return 0.0f;
@@ -1891,7 +1879,7 @@
 
 // FIXME: Move some of the code into SliderBehavior(). Current responsability is larger than what the equivalent DragBehaviorT<> does, we also do some rendering, etc.
 template<typename TYPE, typename SIGNEDTYPE, typename FLOATTYPE>
-static bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_type, TYPE* v, const TYPE v_min, const TYPE v_max, const char* format, float power, ImGuiSliderFlags flags, ImRect* out_grab_bb)
+bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_type, TYPE* v, const TYPE v_min, const TYPE v_max, const char* format, float power, ImGuiSliderFlags flags, ImRect* out_grab_bb)
 {
     ImGuiContext& g = *GImGui;
     const ImGuiStyle& style = g.Style;
@@ -1957,7 +1945,7 @@
             }
             else if (delta != 0.0f)
             {
-                clicked_t = SliderBehaviorCalcRatioFromValue<TYPE,FLOATTYPE>(data_type, *v, v_min, v_max, power, linear_zero_pos);
+                clicked_t = SliderCalcRatioFromValueT<TYPE,FLOATTYPE>(data_type, *v, v_min, v_max, power, linear_zero_pos);
                 const int decimal_precision = is_decimal ? ImParseFormatPrecision(format, 3) : 0;
                 if ((decimal_precision > 0) || is_power)
                 {
@@ -2029,7 +2017,7 @@
             }
 
             // Round to user desired precision based on format string
-            v_new = RoundScalarWithFormat<TYPE,SIGNEDTYPE>(format, data_type, v_new);
+            v_new = RoundScalarWithFormatT<TYPE,SIGNEDTYPE>(format, data_type, v_new);
 
             // Apply result
             if (*v != v_new)
@@ -2041,7 +2029,7 @@
     }
 
     // Output grab position so it can be displayed by the caller
-    float grab_t = SliderBehaviorCalcRatioFromValue<TYPE,FLOATTYPE>(data_type, *v, v_min, v_max, power, linear_zero_pos);
+    float grab_t = SliderCalcRatioFromValueT<TYPE,FLOATTYPE>(data_type, *v, v_min, v_max, power, linear_zero_pos);
     if (!is_horizontal)
         grab_t = 1.0f - grab_t;
     const float grab_pos = ImLerp(slider_usable_pos_min, slider_usable_pos_max, grab_t);