1 // For license of this file, see <project-root-folder>/LICENSE.md.
2 
3 #include "gui/reusable/treeviewcolumnsmenu.h"
4 
5 #include <QHeaderView>
6 
TreeViewColumnsMenu(QHeaderView * parent)7 TreeViewColumnsMenu::TreeViewColumnsMenu(QHeaderView* parent) : NonClosableMenu(parent) {
8   connect(this, &TreeViewColumnsMenu::aboutToShow, this, &TreeViewColumnsMenu::prepareMenu);
9 }
10 
prepareMenu()11 void TreeViewColumnsMenu::prepareMenu() {
12   QHeaderView* header_view = header();
13 
14   for (int i = 0; i < header_view->count(); i++) {
15     QAction* act = addAction(header_view->model()->headerData(i, Qt::Horizontal, Qt::EditRole).toString());
16 
17     act->setData(i);
18     act->setCheckable(true);
19     act->setChecked(!header_view->isSectionHidden(i));
20 
21     connect(act, &QAction::toggled, this, &TreeViewColumnsMenu::actionTriggered);
22   }
23 }
24 
actionTriggered(bool toggle)25 void TreeViewColumnsMenu::actionTriggered(bool toggle) {
26   auto* send_act = qobject_cast<QAction*>(sender());
27 
28   header()->setSectionHidden(send_act->data().toInt(), !send_act->isChecked());
29 
30   Q_UNUSED(toggle)
31 }
32 
header()33 QHeaderView* TreeViewColumnsMenu::header() {
34   return qobject_cast<QHeaderView*>(parent());
35 }
36