diff options
Diffstat (limited to 'doc/GetVRoot.3')
| -rw-r--r-- | doc/GetVRoot.3 | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/doc/GetVRoot.3 b/doc/GetVRoot.3 index 84e3299..d95f3ee 100644 --- a/doc/GetVRoot.3 +++ b/doc/GetVRoot.3 @@ -31,15 +31,16 @@ Points to word in which to store height of virtual root. .SH DESCRIPTION .PP -\fBTkGetVRootGeometry\fR returns geometry information about the virtual -root window associated with \fItkwin\fR. The ``associated'' virtual -root is the one in which \fItkwin\fR's nearest top-level ancestor (or +\fBTk_GetVRootGeometry\fR returns geometry information about the virtual +root window associated with \fItkwin\fR. The +.QW associated +virtual root is the one in which \fItkwin\fR's nearest top-level ancestor (or \fItkwin\fR itself if it is a top-level window) has been reparented by the window manager. This window is identified by a \fB__SWM_ROOT\fR or \fB__WM_ROOT\fR property placed on the top-level window by the window manager. If \fItkwin\fR is not associated with a virtual root (e.g. -because the window manager doesn't use virtual roots) then *\fIxPtr\fR and +because the window manager does not use virtual roots) then *\fIxPtr\fR and *\fIyPtr\fR will be set to 0 and *\fIwidthPtr\fR and *\fIheightPtr\fR will be set to the dimensions of the screen containing \fItkwin\fR. |