TreeView or ListView without column title bar - gtk

Question

Is there a way to show data in TreeView or ListView without column title bar?

Answer 1

When you talk about column title bar without showing any code makes me think that you are asking about Header.
If so, then this is the function you need:
gtk_tree_view_set_headers_visible()
Here is with headers_visible set to TRUE (which is default):
And here is with headers_visible set to FALSE:
And here is an example Code:
#include <gtk/gtk.h>
GtkWidget *create_window ( void );
GtkWidget *create_scrolled_window ( void );
GtkWidget *create_tree_view ( void );
GtkListStore *create_list_store ( void );
int main ( void )
{
GtkWidget *window;
GtkWidget *scrolled_window;
GtkWidget *tree_view;
/// ***
gtk_init ( NULL, NULL );
/// ***
window = create_window();
/// ***
///scrolled_window = gtk_scrolled_window_new ( NULL, NULL );
scrolled_window = create_scrolled_window ( );
gtk_scrolled_window_set_kinetic_scrolling ( GTK_SCROLLED_WINDOW ( scrolled_window ), TRUE );
gtk_scrolled_window_set_capture_button_press ( GTK_SCROLLED_WINDOW ( scrolled_window ), TRUE );
/// ***
tree_view = create_tree_view ( );
gtk_container_add ( GTK_CONTAINER ( scrolled_window ), tree_view );
gtk_container_add ( GTK_CONTAINER ( window ), scrolled_window );
/// ***
gtk_widget_show_all ( window );
// ***
gtk_widget_show_all ( window );
gtk_main ();
}
GtkWidget *create_window ( void )
{
GtkWidget *window;
/// ***
window = gtk_window_new ( GTK_WINDOW_TOPLEVEL );
gtk_window_set_default_size ( GTK_WINDOW ( window ), 150, 150 );
gtk_container_set_border_width ( GTK_CONTAINER ( window ), 5 );
/// ***
g_signal_connect ( window, "delete_event", G_CALLBACK ( gtk_main_quit ), NULL );
/// ***
return window;
}
GtkWidget *create_scrolled_window ( void )
{
GtkWidget *scrolled_window;
/// ***
scrolled_window = gtk_scrolled_window_new ( NULL, NULL );
gtk_scrolled_window_set_kinetic_scrolling ( GTK_SCROLLED_WINDOW ( scrolled_window ), TRUE );
gtk_scrolled_window_set_capture_button_press ( GTK_SCROLLED_WINDOW ( scrolled_window ), TRUE );
/// ***
return scrolled_window;
}
GtkListStore *create_list_store ( void )
{
GtkListStore *list_store;
list_store = gtk_list_store_new ( 1, G_TYPE_STRING );
/// ***
for ( gint i = 0; i < 10; i++ )
{
GtkTreeIter iter;
gchar *label = g_strdup_printf ( "Row number %d", i );
/// ***
gtk_list_store_append ( list_store, &iter );
gtk_list_store_set ( list_store, &iter, 0, label, -1 );
/// ***
g_free ( label );
}
return list_store;
}
GtkWidget *create_tree_view ( void )
{
GtkWidget *tree_view;
GtkCellRenderer *renderer;
GtkListStore *store;
/// ***
tree_view = gtk_tree_view_new ();
store = create_list_store();
/// ***
renderer = gtk_cell_renderer_text_new ();
g_object_set ( renderer, "editable", TRUE, NULL );
/// **
gtk_tree_view_insert_column_with_attributes ( GTK_TREE_VIEW ( tree_view ),
0, "This is the Title",
renderer,
"text", 0,
NULL );
/// ***
gtk_tree_view_set_model ( GTK_TREE_VIEW ( tree_view ), GTK_TREE_MODEL ( store ) );
g_object_unref ( store );
/// ***
gtk_tree_view_set_headers_visible ( GTK_TREE_VIEW ( tree_view ), FALSE );
/// ***
return tree_view;
}