PlotHistogram, PlotLines: register item ID in a more idiomatic manner. (#7935, #3072)

docs/CHANGELOG.txt

@@ -92,6 +92,8 @@ Other changes:
 - TextLink(), TextLinkOpenURL(): change mouse cursor to Hand shape when hovered. (#7885, #7660)
 - Tooltips, Drag and Drop: made it possible to override BeginTooltip() position while inside
   a drag and drop source or target: a SetNextWindowPos() call won't be overriden. (#6973)
+- PlotHistogram, PlotLines: register item ID in a more idiomatic manner, fixes preventing
+  e.g. GetItemID() and other ID-based helper to work. (#7935, #3072)
 - Style: added PushStyleVarX(), PushStyleVarY() helpers to modify only one component of a ImVec2 var.
 - Fonts: made it possible to use PushFont()/PopFont() calls accross Begin() calls. (#3224, #3875, #6398, #7903)
 - Backends:

imgui_demo.cpp

@@ -2004,6 +2004,10 @@ static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data)
         ImGui::PlotHistogram("Histogram", func, NULL, display_count, 0, NULL, -1.0f, 1.0f, ImVec2(0, 80));
         ImGui::Separator();
 
+        ImGui::Text("Need better plotting and graphing? Consider using ImPlot:");
+        ImGui::TextLinkOpenURL("https://github.com/epezent/implot");
+        ImGui::Separator();
+
         ImGui::TreePop();
     }
 
@@ -6448,6 +6452,7 @@ static void ShowDemoWindowTables()
         ImGui::CheckboxFlags("_ScrollX", &table_flags, ImGuiTableFlags_ScrollX);
         ImGui::CheckboxFlags("_ScrollY", &table_flags, ImGuiTableFlags_ScrollY);
         ImGui::CheckboxFlags("_Resizable", &table_flags, ImGuiTableFlags_Resizable);
+        ImGui::CheckboxFlags("_Sortable", &table_flags, ImGuiTableFlags_Sortable);
         ImGui::CheckboxFlags("_NoBordersInBody", &table_flags, ImGuiTableFlags_NoBordersInBody);
         ImGui::CheckboxFlags("_HighlightHoveredColumn", &table_flags, ImGuiTableFlags_HighlightHoveredColumn);
         ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8);

imgui_widgets.cpp

@@ -8224,7 +8224,7 @@ int ImGui::PlotEx(ImGuiPlotType plot_type, const char* label, float (*values_get
     const ImRect inner_bb(frame_bb.Min + style.FramePadding, frame_bb.Max - style.FramePadding);
     const ImRect total_bb(frame_bb.Min, frame_bb.Max + ImVec2(label_size.x > 0.0f ? style.ItemInnerSpacing.x + label_size.x : 0.0f, 0));
     ItemSize(total_bb, style.FramePadding.y);
-    if (!ItemAdd(total_bb, 0, &frame_bb))
+    if (!ItemAdd(total_bb, id, &frame_bb, ImGuiItemFlags_NoNav))
         return -1;
     const bool hovered = ItemHoverable(frame_bb, id, g.LastItemData.InFlags);