When I invoke get_column_pixtext() on the first column of
a GtkCTree, I get the following message on stderr:
Gdk-CRITICAL **: file gdkwindow.c: line 716: assertion `window != NULL'
failed.
The apparent reason is that the tree returns both a NULL pixmap mask
and a NULL pixmap. (Yet you must use ...get_pixtext() to get the
text of the first column, because of the cell type.)
gtkmodule's _wrap_gtk_ctree_node_get_pixtext() already checks for
a NULL pixmap mask. The attached context diff makes it also check
for a NULL pixmap, before attempting to create a PyGdkWindow for
it.
The context diff was created against pygtk 0.6.1, and was
tested under IRIX 6.5.
--
Mitch Chapman
[EMAIL PROTECTED]
*** gtkmodule.c.orig Wed Jun 23 18:40:25 1999
--- gtkmodule.c Wed Jun 23 18:42:26 1999
***************
*** 5451,5457 ****
}
static PyObject *_wrap_gtk_ctree_node_get_pixtext(PyObject *self, PyObject *args) {
! PyObject *ctree, *node, *mask;
int col;
guint8 spacing;
char *text;
--- 5451,5457 ----
}
static PyObject *_wrap_gtk_ctree_node_get_pixtext(PyObject *self, PyObject *args) {
! PyObject *ctree, *node, *mask, *pixmap;
int col;
guint8 spacing;
char *text;
***************
*** 5473,5480 ****
Py_INCREF(Py_None);
mask = Py_None;
}
return Py_BuildValue("(siOO)", text, (int)spacing,
! PyGdkWindow_New(p), mask);
}
static PyObject *_wrap_gtk_ctree_get_node_info(PyObject *self, PyObject *args) {
--- 5473,5487 ----
Py_INCREF(Py_None);
mask = Py_None;
}
+
+ if (p)
+ pixmap = PyGdkWindow_New(p);
+ else {
+ Py_INCREF(Py_None);
+ pixmap = Py_None;
+ }
return Py_BuildValue("(siOO)", text, (int)spacing,
! pixmap, mask);
}
static PyObject *_wrap_gtk_ctree_get_node_info(PyObject *self, PyObject *args) {
