diff --git a/saorimediaview.cpp b/saorimediaview.cpp
index 72d0ae7..e4c4f8a 100644
--- a/saorimediaview.cpp
+++ b/saorimediaview.cpp
@@ -26,12 +26,15 @@
 
 #include "saorimediaview.h"
 #include "ui_saorimediaview.h"
+#include <QSize>
+#include <QDebug>
 
 SaoriMediaView::SaoriMediaView(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::SaoriMediaView)
 {
     ui->setupUi(this);
+    m_fit = true;
 }
 
 SaoriMediaView::~SaoriMediaView()
@@ -41,11 +44,31 @@
 
 void SaoriMediaView::setImage(QImage image)
 {
-    ui->media->setPixmap(QPixmap::fromImage(image));
+    m_image = image;
+    ui->media->setPixmap(QPixmap::fromImage(m_image));
+    ui->scrollArea->setWidgetResizable(true);
+    ui->media->adjustSize();
+    if (m_fit) fit();
 }
 
-void SaoriMediaView::setUrls(QList<const QUrl> urls, uint current)
+void SaoriMediaView::setUrls(QList<QUrl> urls, uint current)
 {
     m_mediaList = urls;
     m_currentMedia = current;
 }
+
+void SaoriMediaView::fit()
+{
+    // FIXME この式正しいか？
+    QSize s = ui->scrollArea->size() - ui->scrollArea->sizeHint();
+    ui->media->setPixmap(QPixmap::fromImage((m_image.scaled(s,Qt::KeepAspectRatio,Qt::SmoothTransformation))));
+    ui->media->adjustSize();
+    qDebug () << ui->scrollArea->size();
+    qDebug () << ui->scrollArea->frameWidth();
+}
+
+void SaoriMediaView::resizeEvent(QResizeEvent *event)
+{
+    QWidget::resizeEvent(event);
+    if(m_fit) fit();
+}
diff --git a/saorimediaview.h b/saorimediaview.h
index 80186ef..d868325 100644
--- a/saorimediaview.h
+++ b/saorimediaview.h
@@ -31,6 +31,7 @@
 #include <QList>
 #include <QMap>
 #include <QImage>
+#include <QUrl>
 
 namespace Ui {
 class SaoriMediaView;
@@ -45,11 +46,17 @@
     ~SaoriMediaView();
 
     void setImage(QImage image);
-    void setUrls(QList<const QUrl> urls,uint current);
+    void setUrls(QList<QUrl> urls,uint current);
 
 protected:
-    QList<const QUrl> m_mediaList;
+    void fit();
+    virtual void resizeEvent(QResizeEvent *event);
+
+protected:
+    QList<QUrl> m_mediaList;
     uint m_currentMedia;
+    bool m_fit;
+    QImage m_image;
 
 private:
     Ui::SaoriMediaView *ui;
diff --git a/saorimediaview.ui b/saorimediaview.ui
index 92079bb..d8e681d 100644
--- a/saorimediaview.ui
+++ b/saorimediaview.ui
@@ -16,6 +16,9 @@
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <widget class="QScrollArea" name="scrollArea">
+     <property name="sizeAdjustPolicy">
+      <enum>QAbstractScrollArea::AdjustIgnored</enum>
+     </property>
      <property name="widgetResizable">
       <bool>true</bool>
      </property>