Add tooltip with filenames

databaseview.cpp

@@ -123,6 +123,10 @@ QVariant FITSFileModel::data(const QModelIndex &index, int role) const
         font.setBold(m_markedFiles.contains(file));
         return font;
     }
+    if(role == Qt::ToolTipRole && index.column() == 0)
+    {
+        return QSqlQueryModel::data(index, Qt::DisplayRole);
+    }
     return QSqlQueryModel::data(index, role);
 }
 

filesystemwidget.cpp

@@ -45,11 +45,17 @@ void FilesystemWidget::fileClicked(const QModelIndex &index, const QModelIndex &
         emit fileSelected(index.row());
 }
 
+QVariant FileSystemModel::data(const QModelIndex &index, int role) const
+{
+    if(role == Qt::ToolTipRole && index.column() == 0)role = Qt::DisplayRole;
+    return QFileSystemModel::data(index, role);
+}
+
 Filetree::Filetree(QWidget *parent) : QTreeView(parent)
 {
     QSettings settings;
     m_rootDir = settings.value("filetree/rootDir", QDir::homePath()).toString();
-    m_fileSystemModel = new QFileSystemModel(this);
+    m_fileSystemModel = new FileSystemModel(this);
     m_fileSystemModel->setRootPath(m_rootDir);
     m_fileSystemModel->setNameFilters({"*.fits", "*.fit", "*.xisf", "*.jpg", "*.jpeg", "*.png", "*.cr2", "*.nef", "*.dng"});
     m_fileSystemModel->setNameFilterDisables(false);

filesystemwidget.h

@@ -23,10 +23,17 @@ signals:
     void reverseSort();
 };
 
+class FileSystemModel : public QFileSystemModel
+{
+public:
+    explicit FileSystemModel(QObject *parent) : QFileSystemModel(parent){}
+    QVariant data(const QModelIndex &index, int role) const override;
+};
+
 class Filetree : public QTreeView
 {
     Q_OBJECT
-    QFileSystemModel *m_fileSystemModel;
+    FileSystemModel *m_fileSystemModel;
     QString m_rootDir;
 public:
     explicit Filetree(QWidget *parent = nullptr);