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testing-repository
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The model for dropdown should has no selection

This commit is contained in:
daleclack 2024-01-11 19:12:29 +08:00
parent a1801762c0
commit 42dc2a0fc6
2 changed files with 6 additions and 4 deletions
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8
Gtkmm4/gtk157_editlist/src/MainWin.cc
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@ -22,7 +22,9 @@ MainWin::MainWin()
// Create List for column View // Create List for column View
main_list = Gio::ListStore<ModelColumns>::create(); main_list = Gio::ListStore<ModelColumns>::create();
selection = Gtk::SingleSelection::create(main_list);
// The list for dropdown to select should has no selection
selection = Gtk::NoSelection::create(main_list);
main_column_view.set_model(selection); main_column_view.set_model(selection);
// Add items // Add items
@ -162,13 +164,13 @@ void MainWin::bind_version(const Glib::RefPtr<Gtk::ListItem> &item)
void MainWin::btnadd_clicked() void MainWin::btnadd_clicked()
{ {
// Append a item to the list // Append a item to the list
main_list->append(ModelColumns::create(" ", " ")); main_list->append(ModelColumns::create("", ""));
} }
void MainWin::btnremove_clicked() void MainWin::btnremove_clicked()
{ {
// Get Position of item // Get Position of item
auto pos = selection->get_selected(); auto pos = main_list->get_n_items() - 1;
// Remove item // Remove item
main_list->remove(pos); main_list->remove(pos);

2
Gtkmm4/gtk157_editlist/src/MainWin.hh
View File

@ -69,7 +69,7 @@ public:
private: private:
// Main list object for branchs and versions // Main list object for branchs and versions
Glib::RefPtr<Gio::ListStore<ModelColumns>> main_list; Glib::RefPtr<Gio::ListStore<ModelColumns>> main_list;
Glib::RefPtr<Gtk::SingleSelection> selection; Glib::RefPtr<Gtk::NoSelection> selection;
// Factory to renderer string for dropdown // Factory to renderer string for dropdown
Glib::RefPtr<Gtk::SignalListItemFactory> drop_factory; Glib::RefPtr<Gtk::SignalListItemFactory> drop_factory;