#include <gtk/gtk.h> static gboolean clicked_icon (GtkTreeView *tv, gint x, gint y, GtkTreePath **path) { GtkTreeViewColumn *col; gint cell_x, cell_y; gint cell_pos, cell_width; GList *cells, *l; gint depth; gint level_indentation; gint expander_size; gint indent; if (gtk_tree_view_get_path_at_pos (tv, x, y, path, &col, &cell_x, &cell_y)) { cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (col)); #if 1 /* ugly workaround to fix the problem: * manually calculate the indent for the row */ depth = gtk_tree_path_get_depth (*path); level_indentation = gtk_tree_view_get_level_indentation (tv); gtk_widget_style_get (GTK_WIDGET (tv), "expander-size", &expander_size, NULL); expander_size += 4; indent = (depth - 1) * level_indentation + depth * expander_size; #else indent = 0; #endif for (l = cells; l; l = l->next) { gtk_tree_view_column_cell_get_position (col, l->data, &cell_pos, &cell_width); if (cell_pos + indent <= cell_x && cell_x <= cell_pos + indent + cell_width) { g_print ("clicked in %s\n", g_type_name_from_instance (l->data)); if (GTK_IS_CELL_RENDERER_PIXBUF (l->data)) { g_list_free (cells); return TRUE; } } } g_list_free (cells); } return FALSE; } static gboolean release_event (GtkTreeView *tv, GdkEventButton *event) { GtkTreePath *path; if (event->type != GDK_BUTTON_RELEASE) return TRUE; if (clicked_icon (tv, event->x, event->y, &path)) { GtkTreeModel *model; GtkTreeIter iter; gchar *text; model = gtk_tree_view_get_model (tv); gtk_tree_model_get_iter (model, &iter, path); gtk_tree_model_get (model, &iter, 0, &text, -1); g_print ("text was: %s\n", text); g_free (text); gtk_tree_path_free (path); return TRUE; } return FALSE; } int main (int argc, char *argv[]) { GtkWidget *window; GtkWidget *sw; GtkWidget *tv; GtkTreeViewColumn *col; GtkCellRenderer *cell; GtkTreeStore *store; GtkTreeIter iter; gtk_init (&argc, &argv); window = gtk_window_new (GTK_WINDOW_TOPLEVEL); sw = gtk_scrolled_window_new (NULL, NULL); gtk_container_add (GTK_CONTAINER (window), sw); tv = gtk_tree_view_new (); gtk_container_add (GTK_CONTAINER (sw), tv); col = gtk_tree_view_column_new (); cell = gtk_cell_renderer_text_new (); gtk_tree_view_column_pack_start (col, cell, TRUE); gtk_tree_view_column_add_attribute (col, cell, "text", 0); cell = gtk_cell_renderer_toggle_new (); gtk_tree_view_column_pack_start (col, cell, FALSE); gtk_tree_view_column_add_attribute (col, cell, "active", 1); cell = gtk_cell_renderer_text_new (); gtk_tree_view_column_pack_start (col, cell, TRUE); gtk_tree_view_column_add_attribute (col, cell, "text", 0); cell = gtk_cell_renderer_pixbuf_new (); gtk_tree_view_column_pack_start (col, cell, FALSE); gtk_tree_view_column_add_attribute (col, cell, "stock-id", 2); cell = gtk_cell_renderer_toggle_new (); gtk_tree_view_column_pack_start (col, cell, FALSE); gtk_tree_view_column_add_attribute (col, cell, "active", 1); gtk_tree_view_append_column (GTK_TREE_VIEW (tv), col); store = gtk_tree_store_new (3, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_STRING); gtk_tree_store_insert_with_values (store, NULL, NULL, 0, 0, "One row", 1, FALSE, 2, "gtk-open", -1); gtk_tree_store_insert_with_values (store, &iter, NULL, 1, 0, "Two row", 1, FALSE, 2, "gtk-file", -1); gtk_tree_store_insert_with_values (store, NULL, &iter, 0, 0, "Three row", 1, FALSE, 2, "gtk-file", -1); gtk_tree_view_set_model (GTK_TREE_VIEW (tv), GTK_TREE_MODEL (store)); g_signal_connect (tv, "button-release-event", G_CALLBACK (release_event), NULL); gtk_widget_show_all (window); gtk_main (); return 0; }