| Property String | Object Type |
| InternalFrame.actionMap | ActionMap |
| InternalFrame.activeBorderColor | Color |
| InternalFrame.activeTitleBackground | Color |
| InternalFrame.activeTitleForeground | Color |
| InternalFrame.activeTitleGradient | List |
| InternalFrame.border | Border |
| InternalFrame.borderColor | Color |
| InternalFrame.borderDarkShadow | Color |
| InternalFrame.borderHighlight | Color |
| InternalFrame.borderLight | Color |
| InternalFrame.borderShadow | Color |
| InternalFrame.borderWidth | Integer |
| InternalFrame.closeButtonToolTip | String |
| InternalFrame.closeIcon | Icon |
| InternalFrame.closeSound | String |
| InternalFrame.icon | Icon |
| InternalFrame.iconButtonToolTip | String |
| InternalFrame.iconifyIcon | Icon |
| InternalFrame.inactiveBorderColor | Color |
| InternalFrame.inactiveTitleBackground | Color |
| InternalFrame.inactiveTitleForeground | Color |
| InternalFrame.inactiveTitleGradient | List |
| InternalFrame.layoutTitlePaneAtOrigin | Boolean |
| InternalFrame.maxButtonToolTip | String |
| InternalFrame.maximizeIcon | Icon |
| InternalFrame.maximizeSound | String |
| InternalFrame.minimizeIcon | Icon |
| InternalFrame.minimizeIconBackground | Color |
| InternalFrame.minimizeSound | String |
| InternalFrame.optionDialogBorder | Border |
| InternalFrame.paletteBorder | Border |
| InternalFrame.paletteCloseIcon | Icon |
| InternalFrame.paletteTitleHeight | Integer |
| InternalFrame.resizeIconHighlight | Color |
| InternalFrame.resizeIconShadow | Color |
| InternalFrame.restoreButtonToolTip | String |
| InternalFrame.restoreDownSound | String |
| InternalFrame.restoreUpSound | String |
| InternalFrame.titleButtonHeight | Integer |
| InternalFrame.titleButtonWidth | Integer |
| InternalFrame.titleFont | Font |
| InternalFrame.titlePaneHeight | Integer |
| InternalFrame.useTaskBar | Boolean |
| InternalFrame.windowBindings | Object[ ] |
| InternalFrameTitlePane.closeButtonAccessibleName | String |
| InternalFrameTitlePane.closeButtonText | String |
| InternalFrameTitlePane.closeIcon | Icon |
| InternalFrameTitlePane.iconifyButtonAccessibleName | String |
| InternalFrameTitlePane.iconifyIcon | Icon |
| InternalFrameTitlePane.maximizeButtonAccessibleName | String |
| InternalFrameTitlePane.maximizeButtonText | String |
| InternalFrameTitlePane.maximizeIcon | Icon |
| InternalFrameTitlePane.minimizeButtonText | String |
| InternalFrameTitlePane.minimizeIcon | Icon |
| InternalFrameTitlePane.moveButtonText | String |
| InternalFrameTitlePane.restoreButtonText | String |
| InternalFrameTitlePane.sizeButtonText | String |
| InternalFrameTitlePane.titlePaneLayout | LayoutManager |
| InternalFrameTitlePaneUI | String |
| InternalFrameUI | String |
