diff --git a/include/core/filedialog.h b/include/core/filedialog.h
index 374f243d..a02f6193 100644
--- a/include/core/filedialog.h
+++ b/include/core/filedialog.h
@@ -36,6 +36,18 @@ class FileDialog : public QFileDialog
                                    QString *selectedFilter = nullptr,
                                    QFileDialog::Options options = Options());
 
+    static QStringList getOpenFileNames(QWidget *parent = nullptr,
+                                        const QString &caption = QString(),
+                                        const QString &dir = QString(),
+                                        const QString &filter = QString(),
+                                        QString *selectedFilter = nullptr,
+                                        QFileDialog::Options options = Options());
+
+    static QString getExistingDirectory(QWidget *parent = nullptr,
+                                        const QString &caption = QString(),
+                                        const QString &dir = QString(),
+                                        QFileDialog::Options options = ShowDirsOnly);
+
     static QString getSaveFileName(QWidget *parent = nullptr,
                                    const QString &caption = QString(),
                                    const QString &dir = QString(),
diff --git a/src/core/filedialog.cpp b/src/core/filedialog.cpp
index 9e17cce3..94826090 100644
--- a/src/core/filedialog.cpp
+++ b/src/core/filedialog.cpp
@@ -27,6 +27,14 @@ QString FileDialog::getOpenFileName(QWidget *parent, const QString &caption, con
     return fileName;
 }
 
+QStringList FileDialog::getOpenFileNames(QWidget *parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedFilter, QFileDialog::Options options) {
+    const QStringList fileNames = QFileDialog::getOpenFileNames(parent, caption, getDirectoryFromInput(dir), filter, selectedFilter, options);
+    if (!fileNames.isEmpty())
+        setDirectoryFromFile(fileNames.last());
+    restoreFocus(parent);
+    return fileNames;
+}
+
 QString FileDialog::getSaveFileName(QWidget *parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedFilter, QFileDialog::Options options) {
     const QString fileName = QFileDialog::getSaveFileName(parent, caption, getDirectoryFromInput(dir), filter, selectedFilter, options);
     setDirectoryFromFile(fileName);
@@ -34,3 +42,10 @@ QString FileDialog::getSaveFileName(QWidget *parent, const QString &caption, con
     return fileName;
 }
 
+QString FileDialog::getExistingDirectory(QWidget *parent, const QString &caption, const QString &dir, QFileDialog::Options options) {
+    const QString existingDir = QFileDialog::getExistingDirectory(parent, caption, getDirectoryFromInput(dir), options);
+    if (!existingDir.isEmpty())
+        setDirectory(existingDir);
+    restoreFocus(parent);
+    return existingDir;
+}