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-rw-r--r--doc/GetImage.321
1 files changed, 9 insertions, 12 deletions
diff --git a/doc/GetImage.3 b/doc/GetImage.3
index fb6e4c8..59232aa 100644
--- a/doc/GetImage.3
+++ b/doc/GetImage.3
@@ -63,7 +63,6 @@ Store width of \fIimage\fR (in pixels) here.
.AP "int" heightPtr out
Store height of \fIimage\fR (in pixels) here.
.BE
-
.SH DESCRIPTION
.PP
These procedures are invoked by widgets that wish to display images.
@@ -74,7 +73,7 @@ identifies the window where the image will be displayed.
\fBTk_GetImage\fR looks up the image in the table of existing
images and returns a token for a new instance of the image.
If the image does not exist then \fBTk_GetImage\fR returns NULL
-and leaves an error message in \fIinterp->result\fR.
+and leaves an error message in interpreter \fIinterp\fR's result.
.PP
When a widget wishes to actually display an image it must
call \fBTk_RedrawImage\fR, identifying the image (\fIimage\fR),
@@ -106,14 +105,14 @@ The \fIchangeProc\fR and \fIclientData\fR arguments to
\fIchangeProc\fR will be called by Tk whenever a change occurs
in the image; it must match the following prototype:
.CS
-typedef void Tk_ImageChangedProc(
- ClientData \fIclientData\fR,
- int \fIx\fR,
- int \fIy\fR,
- int \fIwidth\fR,
- int \fIheight\fR,
- int \fIimageWidth\fR,
- int \fIimageHeight\fR);
+typedef void \fBTk_ImageChangedProc\fR(
+ ClientData \fIclientData\fR,
+ int \fIx\fR,
+ int \fIy\fR,
+ int \fIwidth\fR,
+ int \fIheight\fR,
+ int \fIimageWidth\fR,
+ int \fIimageHeight\fR);
.CE
The \fIclientData\fR argument to \fIchangeProc\fR is the same as the
\fIclientData\fR argument to \fBTk_GetImage\fR.
@@ -125,9 +124,7 @@ they are specified in pixels measured from the upper-left
corner of the image.
The arguments \fIimageWidth\fR and \fIimageHeight\fR give
the image's (new) size.
-
.SH "SEE ALSO"
Tk_CreateImageType
-
.SH KEYWORDS
images, redisplay