Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 12]

CHistoryItemCollector
CYQIconPool
CYQPackageSelector
CYQPackageSelectorBase
CYQPackageSelectorPlugin
CYQPackageSelectorPluginImpl
CYQPatternSelector
CYQPkgChangeLogView	Display a pkg's file list
CYQPkgChangesDialog
CYQPkgClassFilterView
CYQPkgClassItem
CYQPkgConflict	Root item for each individual conflict
CYQPkgConflictDialog	Dialog that takes care of dependency checking and resolving conflicts
CYQPkgConflictList	Display package dependency conflicts in a tree list and let the user choose how to resolve each conflict
CYQPkgDependenciesView	Display technical details ( very much like 'rpm -qi' ) for a zypp::Package object - the installed instance, the candidate instance or both ( in two columns ) if both exist. All other available instances are ignored
CYQPkgDescriptionDialog
CYQPkgDescriptionView	Display the description of a ZyppObj derived object along with its name and summary
CYQPkgDiskUsageList	List of disk usage of all attached partitions
CYQPkgDiskUsageListItem
CYQPkgDiskUsageWarningDialog
CYQPkgFileListView	Display a pkg's file list
CYQPkgFilterPage
CYQPkgFilters	Zypp filtering helpers
CYQPkgFilterTab
CYQPkgFilterTabPrivate
CYQPkgGenericDetailsView	Abstract base class for details views. Handles generic stuff like HTML formatting, Qt slots and display only if this view is visible at all ( it may be hidden if it's part of a QTabWidget )
CYQPkgHistoryDialog
CYQPkgLangList	Display a list of zypp::Selection objects
CYQPkgLangListItem
CYQPkgList	Display a list of zypp::Package objects
CYQPkgListItem
CYQPkgMultiVersion
▼CYQPkgObjList	Abstract base class to display a list of zypp::ResObjects. Handles most generic stuff like setting status etc
CExcludeRule
CYQPkgObjListItem
CYQPkgPatchCategoryItem
CYQPkgPatchFilterView	Display a list of zypp::Patch objects and ( below ) details about the currently selected patch
CYQPkgPatchItemDelegate
CYQPkgPatchList	Display a list of zypp::Patch objects
CYQPkgPatchListItem
CYQPkgPatternCategoryItem
CYQPkgPatternItemDelegate
CYQPkgPatternList	Display a list of zypp::Pattern objects
CYQPkgPatternListItem
CYQPkgProductDialog
CYQPkgProductList	Display a list of zypp::Product objects
CYQPkgProductListItem
CYQPkgRepoFilterView
CYQPkgRepoList	Display a list of libzypp repositories
CYQPkgRepoListItem
CYQPkgSearchFilterView	Filter view for searching within packages
CYQPkgSecondaryFilterView
CYQPkgSelDescriptionView	Display the description of a zypp::ResObject derived object along with its name and summary
CYQPkgSelMapper
CYQPkgSelWmCloseHandler
CYQPkgServiceFilterView
CYQPkgServiceList	A widget to display a list of libzypp services
CYQPkgServiceListItem
CYQPkgStatusFilterView	Filter view for packages that made problems during update
CYQPkgTechnicalDetailsView	Display technical details (very much like 'rpm -qi') for a ZYPP object - the installed instance, the candidate instance or both ( in two columns ) if both exist. All other available instances are ignored
CYQPkgTextDialog	Dialog that shows a scrolled (HTML) text
CYQPkgUnsupportedPackagesDialog
CYQPkgUpdateProblemFilterView	Filter view for packages that made problems during update
CYQPkgVersion
CYQPkgVersionsView	Package version selector: Display a list of available versions from all the different installation sources and let the user change the candidate version for installation / update
CYQPkgWarningRangeNotifier
CYQSimplePatchSelector