Internal: Removed unused fields from ImGuiMenuColumns.

imgui_internal.h

@@ -568,10 +568,9 @@ struct ImGuiGroupData
 // Simple column measurement, currently used for MenuItem() only.. This is very short-sighted/throw-away code and NOT a generic helper.
 struct IMGUI_API ImGuiMenuColumns
 {
-    int         Count;
     float       Spacing;
     float       Width, NextWidth;
-    float       Pos[4], NextWidths[4];
+    float       Pos[3], NextWidths[3];
 
     ImGuiMenuColumns();
     void        Update(int count, float spacing, bool clear);

imgui_widgets.cpp

@@ -5674,7 +5674,6 @@ void ImGui::Value(const char* prefix, float v, const char* float_format)
 // Helpers for internal use
 ImGuiMenuColumns::ImGuiMenuColumns()
 {
-    Count = 0;
     Spacing = Width = NextWidth = 0.0f;
     memset(Pos, 0, sizeof(Pos));
     memset(NextWidths, 0, sizeof(NextWidths));
@@ -5682,12 +5681,12 @@ ImGuiMenuColumns::ImGuiMenuColumns()
 
 void ImGuiMenuColumns::Update(int count, float spacing, bool clear)
 {
-    IM_ASSERT(Count <= IM_ARRAYSIZE(Pos));
-    Count = count;
+    IM_ASSERT(count == IM_ARRAYSIZE(Pos));
     Width = NextWidth = 0.0f;
     Spacing = spacing;
-    if (clear) memset(NextWidths, 0, sizeof(NextWidths));
-    for (int i = 0; i < Count; i++)
+    if (clear) 
+        memset(NextWidths, 0, sizeof(NextWidths));
+    for (int i = 0; i < IM_ARRAYSIZE(Pos); i++)
     {
         if (i > 0 && NextWidths[i] > 0.0f)
             Width += Spacing;
@@ -5703,7 +5702,7 @@ float ImGuiMenuColumns::DeclColumns(float w0, float w1, float w2) // not using v
     NextWidths[0] = ImMax(NextWidths[0], w0);
     NextWidths[1] = ImMax(NextWidths[1], w1);
     NextWidths[2] = ImMax(NextWidths[2], w2);
-    for (int i = 0; i < 3; i++)
+    for (int i = 0; i < IM_ARRAYSIZE(Pos); i++)
         NextWidth += NextWidths[i] + ((i > 0 && NextWidths[i] > 0.0f) ? Spacing : 0.0f);
     return ImMax(Width, NextWidth);
 }