Disable a treewidget but allow scrollbars
-
Hi
I have a QTreeWidget which has to be disabled but the user should be allowed to see the contents of it by providing scroll-bars. I have tried the following solution, with this I am able to see scroll-bar but it's not moving.
View::View( QWidget* parent ) { this->horizontalScrollBar()->installEventFilter(this); this->verticalScrollBar()->installEventFilter(this); } bool View::eventFilter( QObject *obj, QEvent *event ) { if( event->type() == QEvent::EnabledChange ) return true; else return QObject::eventFilter(obj, event); }can anyone please suggest a solution. thanks in advance.
-
Hi
I have a QTreeWidget which has to be disabled but the user should be allowed to see the contents of it by providing scroll-bars. I have tried the following solution, with this I am able to see scroll-bar but it's not moving.
View::View( QWidget* parent ) { this->horizontalScrollBar()->installEventFilter(this); this->verticalScrollBar()->installEventFilter(this); } bool View::eventFilter( QObject *obj, QEvent *event ) { if( event->type() == QEvent::EnabledChange ) return true; else return QObject::eventFilter(obj, event); }can anyone please suggest a solution. thanks in advance.
Hi @ran_s, and welcome to the Qt Dev Net!
It sounds like you want to disable the items, but not the QTreeWidget itself. One way to to that is to remove the
Qt::ItemIsEnabledflag from the QTreeWidgetItem:// Construct objects auto widget = new QTreeWidget; auto item = new QTreeWidgetItem(strings); // ... // Edit flags Qt::ItemFlags currentFlags = item->flags(); item->setFlags(currentFlags & ~Qt::ItemIsEnabled); // Add item to widget widget->addTopLevelItem(item);
