目次

The Fundamentals of Graphical User InterfacesA simple GUI in RGUI design principlesControlsContainersI The gWidgets PackagegWidgets: OverviewConstructorsMethodsEvent handlersDialogsInstallationgWidgets: Container WidgetsTop-level windowsBox containersGrid layout: the glayout containerPaned containers: the gpanedgroup containerTabbed notebooks: the gnotebook containergWidgets: Control WidgetsButtonsLabelsText-editing controlsSelection controlsDisplay of tabular dataDisplay of hierarchical dataActions, menus, and toolbarsgWidgets: R-specific WidgetsA graphics deviceA data frame editorWorkspace browserHelp browserCommand line widgetSimplifying creation of dialogsII The RGtkPackageRGtk2: OverviewSynopsis of the RGtk2R Package!RGtkAPIObjects and classesConstructorsMethodsPropertiesEvents and signalsEnumerated types and flagsThe event loopImporting a GUI from GladeRGtk2: Windows, Containers, and DialogsTop-level windowsLayout containersDialogsSpecial-purpose containersRGtk2: Basic ComponentsButtonsStatic text and imagesInput controlsProgress reportingWizardsEmbedding R graphicsDrag-and-dropRGtk2: Widgets Using Data ModelsDisplaying tabular dataDisplaying hierarchical dataModel-based combo boxesText-entry widgets with completionSharing buffers between text entriesText viewsText buffersRGtk2: Application WindowsActionsMenusToolbarsStatus reportingManaging a complex user interfaceExtending GObject ClassesIII The qtbase PackageQt: OverviewThe Qt libraryAn introductory exampleClasses and objectsMethods and dispatchPropertiesSignalsEnumerations and flagsExtending Qt classes from RQWidget basicsImporting a GUI from QtDesignerQt: Layout Managers and ContainersLayout basicsBox layoutsGrid layoutsForm layoutsFramesSeparatorsNotebooksScroll areasPaned windowsQt: WidgetsDialogsLabelsButtonsCheckboxesRadio groupsCombo boxesSliders and spin boxesSingle-line textQWebView widgetEmbedding R graphicsDrag-and-dropQt: Widgets Using Data ModelsDisplaying tabular dataDisplaying listsModel-based combo boxesAccessing item modelsItem selectionSorting and filteringDecorating itemsDisplaying hierarchical dataUser editing of data modelsDrag-and-drop in item viewsWidgets with internal modelsImplementing custom modelsImplementing custom viewsViewing and editing text documentsQt: Application WindowsActionsMenu barsContext menusToolbarsStatus barsDockable widgetsIV The tcltk PackageTcl/Tk: OverviewA first exampleInteracting with TclConstructorsEvents and callbacksTcl/Tk: Layout and ContainersTop-level windowsFramesGeometry managersOther containersTcl/Tk: Dialogs and WidgetsDialogsSelection widgetsTcl/Tk: Text, Tree, and Canvas WidgetsScroll barsMultiline text widgetsMenusTreeview widgetCanvas widgetConcept indexClass and method index