//gtk_widget_set_size_request(g_theme_view, g_width, g_height);
//gtk_tree_view_set_fixed_height_mode(GTK_TREE_VIEW(g_theme_view), TRUE);
//col = GTK_TREE_VIEW_COLUMN (g_object_new (GTK_TYPE_TREE_VIEW_COLUMN, "title", _("Theme"), "resizable", TRUE, "sizing", GTK_TREE_VIEW_COLUMN_FIXED, NULL));
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(g_theme_view));
gtk_tree_selection_set_mode(GTK_TREE_SELECTION(sel), GTK_SELECTION_SINGLE);
//gtk_widget_set_size_request(g_theme_view, g_width, g_height);
//gtk_tree_view_set_fixed_height_mode(GTK_TREE_VIEW(g_theme_view), TRUE);
//col = GTK_TREE_VIEW_COLUMN (g_object_new (GTK_TYPE_TREE_VIEW_COLUMN, "title", _("Theme"), "resizable", TRUE, "sizing", GTK_TREE_VIEW_COLUMN_FIXED, NULL));
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(g_theme_view));
gtk_tree_selection_set_mode(GTK_TREE_SELECTION(sel), GTK_SELECTION_SINGLE);