// Handle drag and drop to move options inside a group or into another group.
private static void Source(IModGroup group, int groupIdx, int optionIdx)
{
using var source = ImRaii.DragDropSource();
if (!source)
{
return;
}
if (ImGui.SetDragDropPayload(DragDropLabel, IntPtr.Zero, 0))
{
_dragDropGroupIdx = groupIdx;
_dragDropOptionIdx = optionIdx;
}
ImGui.TextUnformatted($"Dragging option {group[ optionIdx ].Name} from group {group.Name}...");
}