Qt: remove CaptureFile from CredentialsModel constructor.

Unused:

[55/83] Building CXX object ui/qt/CMakeFiles/qtui.dir/models/credentials_model.cpp.o
/Users/stig/Development/wireshark/ui/qt/models/credentials_model.cpp:18:66: warning: unused parameter 'cf' [-Wunused-parameter]
CredentialsModel::CredentialsModel(QObject *parent, CaptureFile& cf)
                                                                 ^
1 warning generated.

Change-Id: I8f89a8121c55bae3fdc5d317beb5a87e0135f02a
Reviewed-on: https://code.wireshark.org/review/33841
Petri-Dish: Dario Lombardo <[email protected]>
Tested-by: Petri Dish Buildbot
Reviewed-by: Roland Knall <[email protected]>

Author: crondaemon

ui/qt/credentials_dialog.cpp

@@ -53,7 +53,7 @@ CredentialsDialog::CredentialsDialog(QWidget &parent, CaptureFile &cf, PacketLis
     ui->setupUi(this);
     packet_list_ = packet_list;
 
-    model_ = new CredentialsModel(this, cf);
+    model_ = new CredentialsModel(this);
     QSortFilterProxyModel *proxyModel = new QSortFilterProxyModel(this);
 
     proxyModel->setSourceModel(model_);

ui/qt/models/credentials_model.cpp

@@ -15,7 +15,7 @@
 #include <file.h>
 #include <log.h>
 
-CredentialsModel::CredentialsModel(QObject *parent, CaptureFile& cf)
+CredentialsModel::CredentialsModel(QObject *parent)
     :QAbstractListModel(parent)
 {
 }

ui/qt/models/credentials_model.h

@@ -21,7 +21,7 @@ class CredentialsModel : public QAbstractListModel
 {
     Q_OBJECT
 public:
-    CredentialsModel(QObject *parent, CaptureFile& cf);
+    CredentialsModel(QObject *parent);
     virtual int rowCount(const QModelIndex &parent = QModelIndex()) const ;
     virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
     virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;