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authorjan.nijtmans <nijtmans@users.sourceforge.net>2020-09-15 13:15:14 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2020-09-15 13:15:14 (GMT)
commit418fba3d3d0db14e0f74b19da9c077903f7dbdcd (patch)
tree9228e48dd6be2573326e1506c130a0932a45ac66 /doc/scrollbar.n
parent405efb77f1e112a07406b05b1dfca6b8622cc9c9 (diff)
parent51da8fabbfe52df8ccaa273c48fcf127f35f79fd (diff)
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Merge 8.7. Make test-cases on MacOS and X11 pass (win32 not tested yet)
Diffstat (limited to 'doc/scrollbar.n')
-rw-r--r--doc/scrollbar.n9
1 files changed, 6 insertions, 3 deletions
diff --git a/doc/scrollbar.n b/doc/scrollbar.n
index 5a062ce..4f808f4 100644
--- a/doc/scrollbar.n
+++ b/doc/scrollbar.n
@@ -103,7 +103,7 @@ name is \fIpathName\fR. This
command may be used to invoke various
operations on the widget. It has the following general form:
.CS
-\fIpathName option \fR?\fIarg arg ...\fR?
+\fIpathName option \fR?\fIarg ...\fR?
.CE
\fIOption\fR and the \fIarg\fRs
determine the exact behavior of the command. The following
@@ -223,7 +223,8 @@ it is slightly less than what fits in the window, so that there
is a slight overlap between the old and new views.
\fINumber\fR is either 1, which means the next page should
become visible, or \-1, which means that the previous page should
-become visible.
+become visible. Fractional number are rounded away from 0, so
+scrolling 0.001 pages has the same effect as scrolling 1 page.
.TP
\fIprefix \fBscroll \fInumber \fBunits\fR
.
@@ -232,7 +233,9 @@ The units are defined in whatever way makes sense for the widget,
such as characters or lines in a text widget.
\fINumber\fR is either 1, which means one unit should scroll off
the top or left of the window, or \-1, which means that one unit
-should scroll off the bottom or right of the window.
+should scroll off the bottom or right of the window. Fractional
+numbers are rounded away from 0, so scrolling 0.001 units has
+the same effect as scrolling 1 unit.
.SH "OLD COMMAND SYNTAX"
.PP
In versions of Tk before 4.0, the \fBset\fR and \fBget\fR widget