diff --git a/src/ui/ExportDialog.cpp b/src/ui/ExportDialog.cpp
index f756fda..2a0bd05 100644
--- a/src/ui/ExportDialog.cpp
+++ b/src/ui/ExportDialog.cpp
@@ -52,10 +52,33 @@ PieExportDialog::PieExportDialog(const PieCaps &caps, QWidget* parent)
 					   "Note that you do not have to deselect directives that are not present in current model. "
 					   "E.g. normal map will not be exported unless it was assigned and is allowed."));
 
-	auto model = new PieContentModel(m_caps, ui->tvExportCaps);
+	model = new PieContentModel(m_caps, ui->tvExportCaps);
 	ui->tvExportCaps->setModel(model);
 	ui->tvExportCaps->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
 	ui->tvExportCaps->horizontalHeader()->setSectionResizeMode(2, QHeaderView::Stretch);
+
+	connect(ui->pushButton_deselect_all, SIGNAL(clicked()), this, SLOT(actionDeselectAll()));
+	connect(ui->pushButton_select_all, SIGNAL(clicked()), this, SLOT(actionSelectAll()));
+}
+
+void PieExportDialog::changeSelectAll(bool selected)
+{
+	if (!model) { return; }
+	int rowCount = model->rowCount();
+	for (int row = 0; row < rowCount; ++row)
+	{
+		model->setData(model->index(row, 1), selected, Qt::CheckStateRole);
+	}
+}
+
+void PieExportDialog::actionDeselectAll()
+{
+	changeSelectAll(false);
+}
+
+void PieExportDialog::actionSelectAll()
+{
+	changeSelectAll(true);
 }
 
 PieContentModel::PieContentModel(PieCaps &caps, QObject *parent): QAbstractTableModel(parent),
diff --git a/src/ui/ExportDialog.h b/src/ui/ExportDialog.h
index 74b6210..c503cc7 100644
--- a/src/ui/ExportDialog.h
+++ b/src/ui/ExportDialog.h
@@ -68,8 +68,17 @@ class PieExportDialog : public ExportDialog
 	PieExportDialog(const PieCaps& caps, QWidget* parent = nullptr);
 
 	const PieCaps& getCaps() const {return m_caps;}
+
+private:
+	void changeSelectAll(bool selected);
+
+private slots:
+	void actionDeselectAll();
+	void actionSelectAll();
+
 private:
 	PieCaps m_caps;
+	PieContentModel *model;
 };
 
 #endif // EXPORTDIALOG_HPP
diff --git a/src/ui/ExportDialog.ui b/src/ui/ExportDialog.ui
index 76571c8..8fd0368 100644
--- a/src/ui/ExportDialog.ui
+++ b/src/ui/ExportDialog.ui
@@ -27,6 +27,33 @@
         </property>
        </widget>
       </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout">
+        <property name="spacing">
+         <number>15</number>
+        </property>
+        <property name="leftMargin">
+         <number>50</number>
+        </property>
+        <property name="rightMargin">
+         <number>50</number>
+        </property>
+        <item>
+         <widget class="QPushButton" name="pushButton_deselect_all">
+          <property name="text">
+           <string>Deselect All</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QPushButton" name="pushButton_select_all">
+          <property name="text">
+           <string>Select All</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
       <item>
        <widget class="QTableView" name="tvExportCaps"/>
       </item>