| RadioBox | Graphics.UI.GIO, Graphics.UI.GIO.Controls |
| RangedSelect | Graphics.UI.GIO, Graphics.UI.GIO.Attributes |
| Reactive | Graphics.UI.GIO, Graphics.UI.GIO.Events |
| Resizeable | Graphics.UI.GIO, Graphics.UI.GIO.Events |
| radioBox | Graphics.UI.GIO, Graphics.UI.GIO.Controls |
| range | Graphics.UI.GIO, Graphics.UI.GIO.Attributes |
| readAttr | Graphics.UI.GIO, Graphics.UI.GIO.Attributes |
| readBitmap | Graphics.UI.GIO, Graphics.UI.GIO.Bitmap |
| readOnly | Graphics.UI.GIO, Graphics.UI.GIO.Controls |
| rect | Graphics.UI.GIO, Graphics.UI.GIO.Types |
| rectAt | Graphics.UI.GIO, Graphics.UI.GIO.Types |
| rectIsEmpty | Graphics.UI.GIO, Graphics.UI.GIO.Types |
| rectMove | Graphics.UI.GIO, Graphics.UI.GIO.Types |
| rectMoveTo | Graphics.UI.GIO, Graphics.UI.GIO.Types |
| rectOfSize | Graphics.UI.GIO, Graphics.UI.GIO.Types |
| rectSect | Graphics.UI.GIO, Graphics.UI.GIO.Types |
| rectSize | Graphics.UI.GIO, Graphics.UI.GIO.Types |
| rectStretchTo | Graphics.UI.GIO, Graphics.UI.GIO.Types |
| rectUnion | Graphics.UI.GIO, Graphics.UI.GIO.Types |
| rectsDiff | Graphics.UI.GIO, Graphics.UI.GIO.Types |
| relayout | Graphics.UI.GIO, Graphics.UI.GIO.Layout |
| removeAllItems | Graphics.UI.GIO, Graphics.UI.GIO.Attributes |
| removeItem | Graphics.UI.GIO, Graphics.UI.GIO.Attributes |
| repaint | Graphics.UI.GIO, Graphics.UI.GIO.Events |
| resize | Graphics.UI.GIO, Graphics.UI.GIO.Events |
| resizeable | Graphics.UI.GIO, Graphics.UI.GIO.Events |
| rightKey | Graphics.UI.GIO, Graphics.UI.GIO.Events |
| rightpad | Graphics.UI.GIO, Graphics.UI.GIO.Layout |
| rigid | Graphics.UI.GIO, Graphics.UI.GIO.Layout |
| rotateCanvas | Graphics.UI.GIO, Graphics.UI.GIO.Canvas |
| row | Graphics.UI.GIO, Graphics.UI.GIO.Layout |
| runAboutDialog | Graphics.UI.GIO, Graphics.UI.GIO.CommonDialogs |
| runColorDialog | Graphics.UI.GIO, Graphics.UI.GIO.CommonDialogs |
| runDialog | Graphics.UI.GIO, Graphics.UI.GIO.Window |
| runDirectoryDialog | Graphics.UI.GIO, Graphics.UI.GIO.CommonDialogs |
| runFontDialog | Graphics.UI.GIO, Graphics.UI.GIO.CommonDialogs |
| runInputFileDialog | Graphics.UI.GIO, Graphics.UI.GIO.CommonDialogs |
| runInputFilesDialog | Graphics.UI.GIO, Graphics.UI.GIO.CommonDialogs |
| runOutputFileDialog | Graphics.UI.GIO, Graphics.UI.GIO.CommonDialogs |