Add refresh button to file dialogs

2 files changed, 12 insertions, 0 deletions

diff --git a/scene/gui/file_dialog.cpp b/scene/gui/file_dialog.cpp
index 8e428fd71c..75a1cb92ee 100644
--- a/scene/gui/file_dialog.cpp
+++ b/scene/gui/file_dialog.cpp
@@ -46,6 +46,11 @@ VBoxContainer *FileDialog::get_vbox() {
 }
 
 void FileDialog::_notification(int p_what) {
+
+	if (p_what==NOTIFICATION_ENTER_TREE) {
+
+		refresh->set_icon(get_icon("Reload","EditorIcons"));
+	}
 	
 	if (p_what==NOTIFICATION_DRAW) {
 
@@ -700,6 +705,10 @@ FileDialog::FileDialog() {
 	pathhb->add_child(dir);
 	dir->set_h_size_flags(SIZE_EXPAND_FILL);
 
+	refresh = memnew( ToolButton );
+	refresh->connect("pressed",this,"_update_file_list");
+	pathhb->add_child(refresh);
+
 	drives = memnew( OptionButton );
 	pathhb->add_child(drives);
 	drives->connect("item_selected",this,"_select_drive");
diff --git a/scene/gui/file_dialog.h b/scene/gui/file_dialog.h
index ec42c7744a..370088b215 100644
--- a/scene/gui/file_dialog.h
+++ b/scene/gui/file_dialog.h
@@ -34,6 +34,7 @@
 #include "scene/gui/line_edit.h"
 #include "scene/gui/option_button.h"
 #include "scene/gui/dialogs.h"
+#include "scene/gui/tool_button.h"
 #include "os/dir_access.h"
 #include "box_container.h"
 /**
@@ -86,6 +87,8 @@ private:
 	OptionButton *filter;
 	DirAccess *dir_access;
 	ConfirmationDialog *confirm_save;
+
+	ToolButton *refresh;
 	
 	Vector<String> filters;