Added basic sizes edition in the style editor

imgui.cpp

@@ -2344,7 +2344,7 @@ const char* GetStyleColorName(ImGuiCol idx)
     case ImGuiCol_PlotLines: return "PlotLines";
     case ImGuiCol_PlotLinesHovered: return "PlotLinesHovered";
     case ImGuiCol_PlotHistogram: return "PlotHistogram";
-    case ImGuiCol_PlotHistogramHovered: return "ImGuiCol_PlotHistogramHovered";
+    case ImGuiCol_PlotHistogramHovered: return "PlotHistogramHovered";
     case ImGuiCol_TextSelectedBg: return "TextSelectedBg";
     case ImGuiCol_TooltipBg: return "TooltipBg";
     }
@@ -5413,9 +5413,24 @@ void ShowStyleEditor(ImGuiStyle* ref)
             *ref = g.Style;
     }
 
+    ImGui::PushItemWidth(ImGui::GetWindowWidth()*0.55f);
+
+    if (ImGui::TreeNode("Sizes"))
+    {
         ImGui::SliderFloat("Alpha", &style.Alpha, 0.20f, 1.0f, "%.2f");                 // Not exposing zero here so user doesn't "lose" the UI. But application code could have a toggle to switch between zero and non-zero.
-    ImGui::SliderFloat("Rounding", &style.WindowRounding, 0.0f, 16.0f, "%.0f");
+        ImGui::SliderFloat2("WindowPadding", (float*)&style.WindowPadding, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat("WindowRounding", &style.WindowRounding, 0.0f, 16.0f, "%.0f");
+        ImGui::SliderFloat2("FramePadding", (float*)&style.FramePadding, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat2("ItemSpacing", (float*)&style.ItemSpacing, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat2("ItemInnerSpacing", (float*)&style.ItemInnerSpacing, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat2("TouchExtraPadding", (float*)&style.TouchExtraPadding, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat("TreeNodeSpacing", &style.TreeNodeSpacing, 0.0f, 20.0f, "%.0f");
+        ImGui::SliderFloat("ScrollBarWidth", &style.ScrollBarWidth, 0.0f, 20.0f, "%.0f");
+        ImGui::TreePop();
+    }
 
+    if (ImGui::TreeNode("Colors"))
+    {
         static ImGuiColorEditMode edit_mode = ImGuiColorEditMode_RGB;
         ImGui::RadioButton("RGB", &edit_mode, ImGuiColorEditMode_RGB);
         ImGui::SameLine();
@@ -5441,6 +5456,10 @@ void ShowStyleEditor(ImGuiStyle* ref)
             }
             ImGui::PopID();
         }
+        ImGui::TreePop();
+    }
+
+    ImGui::PopItemWidth();
 }
 
 //-----------------------------------------------------------------------------