diff options
Diffstat (limited to 'unix/tkUnixScrlbr.c')
| -rw-r--r-- | unix/tkUnixScrlbr.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/unix/tkUnixScrlbr.c b/unix/tkUnixScrlbr.c index 0507211..2446c3f 100644 --- a/unix/tkUnixScrlbr.c +++ b/unix/tkUnixScrlbr.c @@ -289,6 +289,11 @@ TkpComputeScrollbarGeometry( scrollPtr->inset = scrollPtr->highlightWidth + scrollPtr->borderWidth; width = (scrollPtr->vertical) ? Tk_Width(scrollPtr->tkwin) : Tk_Height(scrollPtr->tkwin); + + /* + * Next line assumes that the arrow area is a square. + */ + scrollPtr->arrowLength = width - 2*scrollPtr->inset + 1; fieldLength = (scrollPtr->vertical ? Tk_Height(scrollPtr->tkwin) : Tk_Width(scrollPtr->tkwin)) |