1LessTif(1x)                     LessTif Manuals                    LessTif(1x)
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NAME

6       LessTif - an open-source Motif replacement
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SUMMARY

11       LessTif is a free replacement for OSF/Motif®.
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13       As with Motif®, LessTif consists of a widget set, a window manager, and
14       a UIL implementation (libMrm and the UIL compiler).   In  LessTif,  our
15       main  area of attention is the widget set.  We also have a working win‐
16       dow manager mwm, but UIL is not under very active development.
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18       LessTif is licensed under the LGPL, the  Library  Gnu  Public  License.
19       The  license  itself accompanies LessTif in the file COPYING.LIB.  More
20       information can be obtained from the Free Software Foundation.
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DEBUGGING

25       For more info on Debugging check out our documentation in HTML format.
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ENVIRONMENT VARIABLES

30       DEBUG_SOURCES
31              Colon-separated list of files from which debug output is  gener‐
32              ated.  Special  values  "all"/"none"  have  obvious meaning.  To
33              block entries from a list, add a "-" prefix.   You  may  use  an
34              asterisk "*" as a wildcard as well.
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37       DEBUG_FILE
38              If this variable exists, then the file is being used for output.
39              If "%p" is part of the value of DEBUG_FILE, then it is  replaced
40              by the current process id.
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43       DEBUG_PRINT_WIDGETID
44              If  this  variable  exists, then all widgets printed with XdbDe‐
45              bug() etc. will also print their widget  ID.   If  the  variable
46              doesn't  exist,  then they only print their name for identifica‐
47              tion.
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50       DEBUG_REDIRECT_XMWARNING
51              If this variable exists any output of _XmWarning()  and  equiva‐
52              lent functions is sent to the file specified by DEBUG_FILE
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55       DEBUG_SIGNAL
56              Specifies  the name of the signal which should be used to switch
57              the built-in LessTif debugging system.  Valid values  depend  on
58              the  system on which LessTif was compiled and is running and are
59              a subset of:
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61              SIGUNUSED, SIGUSR1, SIGUSR2, SIGUSR3, SIGBREAK
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64       DEBUG_TOGGLE
65              Specifies the initial status of the built-in  LessTif  debugging
66              system.  Valid values are 'on' and 'off'
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INTERFACES

70       The  following  interfaces  exist  to Set, Toggle and Query the current
71       status of the debugging subsystem:
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73       void _LtDebugSet (Boolean flag);
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75       void _LtDebugToggle (void);
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77       Boolean _LtDebugQueryState (void);
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SOURCE CODE

83       The major part of the source code which implements the debugging system
84       of LessTif resides in /lib/Xm/DebugUtil.c Using the preprocessor define
85       LESSTIF_PRODUCTION the relevant code sections are  en-/disabled  during
86       the build process.
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SEE ALSO

91       Clients:
92              mwm(1) uil(1) xmbind(1)
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94       Tools:
95              ltversion(1)
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97       Other Widget Sets:
98              xbae(1) xlt(1)
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100       Motif Widgets:
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102              XmFileSelectionBox(3)   XmArrowButton(3)  XmArrowButtonGadget(3)
103              XmBulletinBoard(3)     XmCascadeButton(3)      XmCascadeButtonG‐
104              CacheObj(3)  XmCascadeButtonGadget(3) XmComboBox(3) XmCommand(3)
105              XmDesktop(3) XmDialogShell(3)  XmDialogShellExt(3)  XmDisplay(3)
106              XmDragContext(3)         XmDragIcon(3)        XmDragOverShell(3)
107              XmDrawingArea(3) XmDrawnButton(3)  XmDropSiteManager(3)  XmDrop‐
108              Transfer(3)  XmFileSelectionBox(3)  XmForm(3)  XmFrame(3) XmGad‐
109              get(3) XmGrabShell(3) XmIconGCacheObj(3)  XmIconGadget(3)  XmLa‐
110              bel(3) XmLabelGCacheObj(3) XmLabelGadget(3) XmList(3) XmMainWin‐
111              dow(3) XmManager(3) XmMenuShell(3) XmMessageBox(3) XmNotebook(3)
112              XmPanedWindow(3)  XmPrimitive(3)  XmProtocol(3)  XmPushButton(3)
113              XmPushButtonGCacheObj(3)  XmPushButtonGadget(3)   XmRowColumn(3)
114              XmSash(3)  XmScale(3)  XmScreen(3) XmScrollBar(3) XmScrolledWin‐
115              dow(3) XmSelectionBox(3) XmSeparator(3)  XmSeparatorGCacheObj(3)
116              XmSeparatorGadget(3)  XmSpinBox(3)  XmTearOffButton(3) XmText(3)
117              XmTextField(3)   XmToggleButton(3)    XmToggleButtonGCacheObj(3)
118              XmToggleButtonGadget(3) XmVendorShellExt(3) XmWorld(3)
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120       Xt Widgets:
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122              ApplicationShell(3)   Composite(3)   Core(3)   Object(3)   Over‐
123              rideShell(3)   Shell(3)    TopLevelShell(3)    TransientShell(3)
124              WmShell(3) Rect(3) UnNamedObj(3) Constraint(3) VendorShell(3)
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126       File Formats:
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128              mwmrc(5)
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130       Utility Functions:
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132              XmClipboard(3) LessTifInternals(3)
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134       Internet Resources:
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136              The LessTif home page: http://www.lesstif.org
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138              The Free Software Foundation (FSF) home page: http://www.gnu.org
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140              The  OpenGroup  (owners  of  OSF/Motif® and the X Window System)
141              home page: http://www.opengroup.org
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145LessTif Project                   March 2002                       LessTif(1x)