diff options
Diffstat (limited to 'man')
| -rw-r--r-- | man/man3/graphics.3 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/man/man3/graphics.3 b/man/man3/graphics.3 index d07c269a..43214f1f 100644 --- a/man/man3/graphics.3 +++ b/man/man3/graphics.3 @@ -487,6 +487,21 @@ point to the portion of the window inside the border; sophisticated clients may use .B _screen to make further subwindows. +If +.I getwindow +is being called due to a resizing of the window, +the resize may be accompanied by a change in screen pixel density (DPI), +in which case the value of the +.BR Display 's +.B dpi +field and any open +.BR Font 's +.B height +and +.B ascent +fields may be updated during the call to +.IR getwindow . +Programs should discard any cached information about display or font sizes. .\" Programs desiring multiple independent windows .\" may use the mechanisms of .\" .IR rio (4) |