import directory

imagegallery.cpp

@@ -1,5 +1,6 @@
 #include "imagegallery.h"
 #include <QPixmap>
+#include <QImageReader>
 
 ImageGallery::ImageGallery(QWidget *parent) : QWidget(parent)
 {
@@ -25,3 +26,21 @@ void ImageGallery::addImage(const QString &imagePath)
     scrollLayout->addWidget(imageLabel);
     imageLabels.append(imageLabel);
 }
+void ImageGallery::addImagesFromDirectory(const QString &directoryPath){
+    QDir directory(directoryPath);
+    QStringList filters;
+    const QList<QByteArray> supportedFormats = QImageReader::supportedImageFormats();
+
+    for(const QByteArray &format : supportedFormats){
+        filters.append("*." + QString(format).toLower());
+    }
+
+    directory.setNameFilters(filters);
+    directory.setFilter(QDir::Files | QDir::Readable);
+    directory.setSorting(QDir::Name);
+
+    const QFileInfoList fileList = directory.entryInfoList();
+    for(const QFileInfo &fileInfo : fileList) {
+        addImage(fileInfo.absoluteFilePath());
+    }
+}