mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-10-31 15:47:10 -04:00
f200506571
Working frequencies are mode dependent and a reset to defaults button has been added. Also re-factored much of the model and item delegate code to simplify several of the model implementations. Introduced a single routine called from main to register the custom types with Qt. git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@5453 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
#ifndef FOREIGN_KEY_DELEGATE_HPP_
|
|
#define FOREIGN_KEY_DELEGATE_HPP_
|
|
|
|
#include <QStyledItemDelegate>
|
|
#include <QScopedPointer>
|
|
|
|
class CandidateKeyFilter;
|
|
|
|
//
|
|
// Class ForeignKeyDelegate
|
|
//
|
|
// Item delegate for editing a foreign key item in a one or many
|
|
// to one relationship. A QComboBox is used as an item delegate
|
|
// for the edit role.
|
|
//
|
|
class ForeignKeyDelegate final
|
|
: public QStyledItemDelegate
|
|
{
|
|
public:
|
|
// many to many relationship
|
|
explicit ForeignKeyDelegate (QAbstractItemModel * referenced_model
|
|
, int referenced_key_column
|
|
, QObject * parent = nullptr
|
|
, int referenced_key_role = Qt::EditRole);
|
|
|
|
// one to many (referenced to referencing) relationship
|
|
explicit ForeignKeyDelegate (QAbstractItemModel * referenced_model
|
|
, QAbstractItemModel const * referencing_model
|
|
, int referenced_key_column
|
|
, int referencing_key_column
|
|
, QObject * parent = nullptr
|
|
, int referenced_key_role = Qt::EditRole
|
|
, int referencing_key_role = Qt::EditRole);
|
|
~ForeignKeyDelegate ();
|
|
|
|
QWidget * createEditor (QWidget * parent, QStyleOptionViewItem const&, QModelIndex const&) const override;
|
|
|
|
private:
|
|
QScopedPointer<CandidateKeyFilter> candidate_key_filter_;
|
|
};
|
|
|
|
#endif
|