| QCallTip | A widget dedicated to calltips display |
| QCodeEdit | A thin layer over QEditor |
| QDocument | A class storing a document |
| QDocumentCommand | The base class for document editing command |
| QDocumentCommandBlock | A meta command used for command grouping |
| QDocumentCursor | A cursor to navigate within documents and edit them |
| QDocumentEraseCommand | A specialized command to erase text |
| QDocumentInsertCommand | A specialized command to insert text |
| QDocumentLine | A reference to line objects |
| QDocumentLineHandle | Private implementation of a document line |
| QDocumentSearch | An helper class to perform search in document |
| QEditConfig | A minimalistic, easy to embed, settings widget |
| QEditor | A text editing widget |
| QEditor::InputBinding | A class designed to allow extending user input in a transparent way |
| QEditor::PlaceHolder | A small structure holding placeholder data |
| QEditSession | A session recording class |
| QFoldPanel | A panel that draw fold indicators and provide fold/unfold actions to the user |
| QFormatScheme | A storage/configuration class for shared highlighting formats |
| QGotoLineDialog | A Kate-like generic goto line dialog |
| QLanguageDefinition | Interface for language definition |
| QLanguageFactory | A class managing language definitions |
| QLineMarkPanel | A specific panel in charge of drawing line numbers of an editor |
| QLineMarksInfoCenter | A class managing line marks accross all managed editors |
| QLineNumberPanel | A specific panel in charge of drawing line numbers of an editor |
| QPanel | Helper class for panels displayed by QCodeEdit |
| QPanelLayout | A specialized layout taking care of panel display |
| QReliableFileWatch | A specialized file monitor that works around some issues in QFileSystemWatcher |
| QSearchReplacePanel | A panel that provide inline search/replace functionalities |
| QStatusPanel | A panel that display some status informations |
1.5.7.1