diff options
Diffstat (limited to 'doc/GetScroll.3')
-rw-r--r-- | doc/GetScroll.3 | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/GetScroll.3 b/doc/GetScroll.3 index dd12cca..91a2585 100644 --- a/doc/GetScroll.3 +++ b/doc/GetScroll.3 @@ -25,13 +25,13 @@ int Interpreter to use for error reporting. .AP int objc in Number of Tcl_Obj's in \fIobjv\fR array. -.AP "Tcl_Obj *const" objv[] in +.AP "Tcl_Obj *const *" objv in Argument objects. These represent the entire widget command, of which the first word is typically the widget name and the second word is typically \fBxview\fR or \fByview\fR. .AP int argc in Number of strings in \fIargv\fR array. -.AP "const char" *argv[] in +.AP "const char **" argv in Argument strings. These represent the entire widget command, of which the first word is typically the widget name and the second word is typically \fBxview\fR or \fByview\fR. @@ -62,7 +62,8 @@ is returned as result and \fI*fractionPtr\fR is filled in with the value. If \fIobjv\fR has the \fBscroll\fR form, \fBTK_SCROLL_PAGES\fR or \fBTK_SCROLL_UNITS\fR is returned and \fI*stepsPtr\fR is filled -in with the \fInumber\fR value, which must be a proper integer. +in with the \fInumber\fR value, which must be a integer or a float, +but if it is a float then it is converted to an integer, rounded away from 0. If an error occurs in parsing the arguments, \fBTK_SCROLL_ERROR\fR is returned and an error message is left in interpreter \fIinterp\fR's result. |