GtkCTree::node_set_pixtext
void node_set_pixtext(
GtkCTreeNode
node
, int column, string text, int spacing,
GdkPixmap
pixmap
,
GdkBitmap
mask
);
Sets the pixmap and the corresponding text of a column of a row. The pixmap and mask parameters may not be NULL.
If you once expand/collapse the node, the icon is gone because the open/closed icons you set at the insert_node are used then. To prevent this, use the set_node_info function. The text stays visible.
忘却曲線を使ってこの知識を確実に記憶に残す
