A GR_WM_PROPS type is a bitwise OR combination of one or more of the following window property flags.
| Flag | Description |
|---|---|
| GR_WM_PROPS_NOBACKGROUND | Do not draw the window's background. |
| GR_WM_PROPS_NOFOCUS | Do not allow focus to be set to this window. |
| GR_WM_PROPS_NOMOVE | Do not allow the user to move this window. |
| GR_WM_PROPS_NORAISE | Do not allow the user to raise this window. |
| GR_WM_PROPS_NODECORATE | Do not redecorate the window. |
| GR_WM_PROPS_NOAUTOMOVE | Do not move the window on the first mapping. |
| GR_WM_PROPS_NOAUTORESIZE | Do not resize the window on the first mapping. |
| GR_WM_PROPS_APPWINDOW | Leave the appearance up to the window manager. |
| GR_WM_PROPS_APPMASK | This flags masks all of tha appearance specific flags. These include GR_WM_PROPS_BORDER, GR_WM_PROPS_APPFRAME, GR_WM_PROPS_CAPTION, GR_WM_PROPS_CLOSEBOX, |
| GR_WM_PROPS_BORDER | Give the window a single line border. |
| GR_WM_PROPS_APPFRAME | Give the window a 3D application frame. This flag overrides the GR_WM_PROPS_BORDER flag. |
| GR_WM_PROPS_CAPTION | Give the window a title bar. |
| GR_WM_PROPS_CLOSEBOX | Give the window a close box. |
| GR_WM_PROPS_MAXIMIZE | The window is maximized. |