Internals: Selectable: Fixed rendering width miscalculation when starting pos is not line start pos, which would generally be unnoticeable. Could affect group lock X with a smaller SetCursorPos value but that's unlikely to be used.

imgui_widgets.cpp

@@ -5016,7 +5016,7 @@ bool ImGui::Selectable(const char* label, bool selected, ImGuiSelectableFlags fl
     // Fill horizontal space.
     ImVec2 window_padding = window->WindowPadding;
     float max_x = (flags & ImGuiSelectableFlags_SpanAllColumns) ? GetWindowContentRegionMax().x : GetContentRegionMax().x;
-    float w_draw = ImMax(label_size.x, window->Pos.x + max_x - window_padding.x - window->DC.CursorPos.x);
+    float w_draw = ImMax(label_size.x, window->Pos.x + max_x - window_padding.x - pos.x);
     ImVec2 size_draw((size_arg.x != 0 && !(flags & ImGuiSelectableFlags_DrawFillAvailWidth)) ? size_arg.x : w_draw, size_arg.y != 0.0f ? size_arg.y : size.y);
     ImRect bb(pos, pos + size_draw);
     if (size_arg.x == 0.0f || (flags & ImGuiSelectableFlags_DrawFillAvailWidth))