Hello,
I'm sure I'm making some newbie mistake, but I am having problems getting
the GtkCellPixbufRenderer class to work even after looking at the example
provided with GTK. Here's what I'm doing:
. . . Declare the xpm data - use data from GTK example . . .
static const char *xpb_data[] = {
"16 16 6 1",
" c None s None",
". c black",
"X c red",
"o c yellow",
"O c #808080",
"# c white",
" ",
" .. ",
" ..XX. ",
" ..XXXXX. ",
" ..XXXXXXXX. ",
".ooXXXXXXXXX. ",
"..ooXXXXXXXXX. ",
".X.ooXXXXXXXXX. ",
".XX.ooXXXXXX.. ",
" .XX.ooXXX..#O ",
" .XX.oo..##OO. ",
" .XX..##OO.. ",
" .X.#OO.. ",
" ..O.. ",
" .. ",
" "
};
. . . Normal GTK setup code - gtk_init, etc.. . .
. . . Populate the tree model, which includes the following: . . .
. . .
/* Create a pixbuf. */
pixbuf = gdk_pixbuf_new_from_xpm_data( xpb_data );
. . .
/* Specify the pixbuf for the current column. */
gtk_tree_store_set( store, &mid_row_iter,
NAME_COLUMN, name,
TIMELINE_COLUMN, pixbuf,
-1
);
. . . Create a pixbuf renderer and specify that renderer when the TreeView
column is created . . .
/* Second column - the timeline. Try a pixbuf. */
renderer = gtk_cell_renderer_pixbuf_new();
column = gtk_tree_view_column_new_with_attributes( "Timeline", renderer,
"pixbuf", TIMELINE_COLUMN,
NULL
);
gtk_tree_view_append_column( GTK_TREE_VIEW( *view ), column );
When I run the program, I get the following errors:
(tmp:3616): GLib-GObject-WARNING **: unable to set property `pixbuf' of type
`GdkPixbuf' from value of type `gchararray'
(tmp:3616): GLib-GObject-WARNING **: unable to set property `pixbuf' of type
`GdkPixbuf' from value of type `gchararray'
(tmp:3616): GLib-GObject-WARNING **: unable to set property `pixbuf' of type
`GdkPixbuf' from value of type `gchararray'
. . .
What am I doing wrong?
Brad
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