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GTK treeview: click to DnD (not edit), specialize per column

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Robin Gareus 2022-12-15 18:04:55 +01:00
parent ae321721cf
commit 6725e8b661
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GPG key ID: A090BCE02CF57F04
4 changed files with 16 additions and 14 deletions
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13
gtk2_ardour/route_list_base.cc
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@ -99,10 +99,6 @@ RouteListBase::RouteListBase ()
_display.set_rules_hint (true);
_display.set_size_request (100, -1);
/* Try to prevent single mouse presses from initiating edits.
* This relies on a hack in gtktreeview.c:gtk_treeview_button_press() */
_display.set_data ("mouse-edits-require-mod1", (gpointer)0x1);
_scroller.add (_display);
_scroller.set_policy (POLICY_NEVER, POLICY_AUTOMATIC);
@ -133,12 +129,17 @@ RouteListBase::~RouteListBase ()
}
void
RouteListBase::setup_col (Gtk::TreeViewColumn* tvc, const char* label, const char* tooltip)
RouteListBase::setup_col (Gtk::TreeViewColumn* tvc, const char* label, const char* tooltip, bool require_mod_to_edit)
{
Gtk::Label* l = manage (new Label (label));
set_tooltip (*l, tooltip);
tvc->set_widget (*l);
l->show ();
if (require_mod_to_edit) {
/* Try to prevent single mouse presses from initiating edits.
* This relies on a hack in gtktreeview.c:gtk_treeview_button_press() */
tvc->set_data ("mouse-edits-require-mod1", (gpointer)0x1);
}
}
void
@ -146,7 +147,7 @@ RouteListBase::add_name_column ()
{
Gtk::TreeViewColumn* tvc = manage (new Gtk::TreeViewColumn ("", _columns.text));
setup_col (tvc, _("Name"), ("Track/Bus name"));
setup_col (tvc, _("Name"), ("Track/Bus name"), true);
CellRendererText* cell = dynamic_cast<CellRendererText*> (tvc->get_first_cell ());
cell->signal_editing_started ().connect (sigc::mem_fun (*this, &RouteListBase::name_edit_started));