diff --git a/imgui_internal.h b/imgui_internal.h
index 999641ae1..ec5bde094 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -2006,7 +2006,7 @@ namespace ImGui
     // InputText
     IMGUI_API bool          InputTextEx(const char* label, const char* hint, char* buf, int buf_size, const ImVec2& size_arg, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback = NULL, void* user_data = NULL);
     IMGUI_API bool          TempInputText(const ImRect& bb, ImGuiID id, const char* label, char* buf, int buf_size, ImGuiInputTextFlags flags);
-    IMGUI_API bool          TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImGuiDataType data_type, void* p_data, const char* format, const void* p_clamp_min = NULL, const void* p_clamp_max = NULL);
+    IMGUI_API bool          TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImGuiDataType data_type, void* p_data, const char* format, const void* p_clamp_min = NULL, const void* p_clamp_max = NULL, ImGuiInputTextFlags flags = 0);
     inline bool             TempInputIsActive(ImGuiID id)       { ImGuiContext& g = *GImGui; return (g.ActiveId == id && g.TempInputId == id); }
     inline ImGuiInputTextState* GetInputTextState(ImGuiID id)   { ImGuiContext& g = *GImGui; return (g.InputTextState.ID == id) ? &g.InputTextState : NULL; } // Get input text state if active
 
diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp
index 3f929f32a..a0810a182 100644
--- a/imgui_widgets.cpp
+++ b/imgui_widgets.cpp
@@ -2230,7 +2230,8 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* p_data,
     {
         // Only clamp CTRL+Click input when ImGuiSliderFlags_ClampInput is set
         const bool is_clamp_input = (flags & ImGuiSliderFlags_ClampOnInput) != 0 && (p_min == NULL || p_max == NULL || DataTypeCompare(data_type, p_min, p_max) < 0);
-        return TempInputScalar(frame_bb, id, label, data_type, p_data, format, is_clamp_input ? p_min : NULL, is_clamp_input ? p_max : NULL);
+        const bool is_readonly = (flags & ImGuiSliderFlags_ReadOnly) != 0 && (window->DC.ItemFlags & ImGuiItemFlags_ReadOnly) != 0;
+        return TempInputScalar(frame_bb, id, label, data_type, p_data, format, is_clamp_input ? p_min : NULL, is_clamp_input ? p_max : NULL, is_readonly ? ImGuiInputTextFlags_ReadOnly : 0);
     }
 
     // Draw frame
@@ -2833,7 +2834,8 @@ bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* p_dat
     {
         // Only clamp CTRL+Click input when ImGuiSliderFlags_ClampInput is set
         const bool is_clamp_input = (flags & ImGuiSliderFlags_ClampOnInput) != 0;
-        return TempInputScalar(frame_bb, id, label, data_type, p_data, format, is_clamp_input ? p_min : NULL, is_clamp_input ? p_max : NULL);
+        const bool is_readonly = (flags & ImGuiSliderFlags_ReadOnly) != 0 && (window->DC.ItemFlags & ImGuiItemFlags_ReadOnly) != 0;
+        return TempInputScalar(frame_bb, id, label, data_type, p_data, format, is_clamp_input ? p_min : NULL, is_clamp_input ? p_max : NULL, is_readonly ? ImGuiInputTextFlags_ReadOnly : 0);
     }
 
     // Draw frame
@@ -3164,7 +3166,7 @@ bool ImGui::TempInputText(const ImRect& bb, ImGuiID id, const char* label, char*
 //  ImGuiSliderFlags_ClampOnInput / ImGuiSliderFlags_ClampOnInput flag is set!
 // This is intended: this way we allow CTRL+Click manual input to set a value out of bounds, for maximum flexibility.
 // However this may not be ideal for all uses, as some user code may break on out of bound values.
-bool ImGui::TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImGuiDataType data_type, void* p_data, const char* format, const void* p_clamp_min, const void* p_clamp_max)
+bool ImGui::TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImGuiDataType data_type, void* p_data, const char* format, const void* p_clamp_min, const void* p_clamp_max, ImGuiInputTextFlags flags)
 {
     ImGuiContext& g = *GImGui;
 
@@ -3174,8 +3176,9 @@ bool ImGui::TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImG
     DataTypeFormatString(data_buf, IM_ARRAYSIZE(data_buf), data_type, p_data, format);
     ImStrTrimBlanks(data_buf);
 
-    ImGuiInputTextFlags flags = ImGuiInputTextFlags_AutoSelectAll | ImGuiInputTextFlags_NoMarkEdited;
+    flags |= ImGuiInputTextFlags_AutoSelectAll | ImGuiInputTextFlags_NoMarkEdited;
     flags |= ((data_type == ImGuiDataType_Float || data_type == ImGuiDataType_Double) ? ImGuiInputTextFlags_CharsScientific : ImGuiInputTextFlags_CharsDecimal);
+
     bool value_changed = false;
     if (TempInputText(bb, id, label, data_buf, IM_ARRAYSIZE(data_buf), flags))
     {