This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 1234]

CYQPkgObjList::ExcludeRule
CHistoryItemCollector
▼CQCheckBox
CYQPkgMultiVersion
▼CQDialog
▼CYQPkgChangesDialog
CYQPkgUnsupportedPackagesDialog
CYQPkgConflictDialog	Dialog that takes care of dependency checking and resolving conflicts
CYQPkgDescriptionDialog
CYQPkgDiskUsageWarningDialog
CYQPkgHistoryDialog
CYQPkgProductDialog
CYQPkgTextDialog	Dialog that shows a scrolled (HTML) text
▼CQFrame
▼CYQPackageSelectorBase
CYQPackageSelector
CYQPatternSelector
CYQSimplePatchSelector
CYQPkgConflict	Root item for each individual conflict
▼CQItemDelegate
CYQPkgPatchItemDelegate
CYQPkgPatternItemDelegate
▼CQRadioButton
CYQPkgVersion
▼CQScrollArea
CYQPkgConflictList	Display package dependency conflicts in a tree list and let the user choose how to resolve each conflict
CYQPkgSearchFilterView	Filter view for searching within packages
CYQPkgStatusFilterView	Filter view for packages that made problems during update
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
▼CQTabWidget
CYQPkgFilterTab
▼CQTextBrowser
▼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 )
CYQPkgChangeLogView	Display a pkg's file list
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
▼CYQPkgDescriptionView	Display the description of a ZyppObj derived object along with its name and summary
CYQPkgSelDescriptionView	Display the description of a zypp::ResObject derived object along with its name and summary
CYQPkgFileListView	Display a pkg's file list
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
CYQPkgUpdateProblemFilterView	Filter view for packages that made problems during update
▼CQTreeWidget
CYQPkgClassFilterView
▼CQTreeWidgetItem
CYQPkgClassItem
▼CQWidget
CYQPkgPatchFilterView	Display a list of zypp::Patch objects and ( below ) details about the currently selected patch
▼CYQPkgSecondaryFilterView
CYQPkgRepoFilterView
CYQPkgServiceFilterView
▼CQY2DiskUsageList
CYQPkgDiskUsageList	List of disk usage of all attached partitions
▼CQY2DiskUsageListItem
CYQPkgDiskUsageListItem
▼CQY2ListView
▼CYQPkgObjList	Abstract base class to display a list of zypp::ResObjects. Handles most generic stuff like setting status etc
CYQPkgLangList	Display a list of zypp::Selection objects
CYQPkgList	Display a list of zypp::Package objects
CYQPkgPatchList	Display a list of zypp::Patch objects
CYQPkgPatternList	Display a list of zypp::Pattern objects
CYQPkgProductList	Display a list of zypp::Product objects
CYQPkgRepoList	Display a list of libzypp repositories
CYQPkgServiceList	A widget to display a list of libzypp services
▼CQY2ListViewItem
▼CYQPkgObjListItem
CYQPkgLangListItem
CYQPkgListItem
CYQPkgPatchListItem
CYQPkgPatternListItem
CYQPkgProductListItem
CYQPkgPatchCategoryItem
CYQPkgPatternCategoryItem
CYQPkgRepoListItem
CYQPkgServiceListItem
▼CYEventFilter
CYQPkgSelWmCloseHandler
▼CYPackageSelector
CYQPackageSelectorBase
▼CYPackageSelectorPlugin
CYQPackageSelectorPlugin
CYQIconPool
▼CYQPackageSelectorPluginIf
CYQPackageSelectorPluginImpl
CYQPkgFilterPage
CYQPkgFilters	Zypp filtering helpers
CYQPkgFilterTabPrivate
CYQPkgSelMapper
CYQPkgWarningRangeNotifier