From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 26 Nov 2016 11:38:02 +0000 (+0200)
Subject: Add a datafile statement to set an icon for an Image
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=78e05360d70542d343401241ff9ddddfed18c5cd;p=libs%2Fgltk.git

Add a datafile statement to set an icon for an Image
---

diff --git a/source/image.cpp b/source/image.cpp
index 0102a47..1da782d 100644
--- a/source/image.cpp
+++ b/source/image.cpp
@@ -129,5 +129,12 @@ void Image::on_reparent()
 		update_icon();
 }
 
+
+Image::Loader::Loader(Image &img):
+	DataFile::DerivedObjectLoader<Image, Widget::Loader>(img)
+{
+	add("icon", &Image::icon_name);
+}
+
 } // namespace GLtk
 } // namespace Msp
diff --git a/source/image.h b/source/image.h
index 1855610..8b857f4 100644
--- a/source/image.h
+++ b/source/image.h
@@ -12,6 +12,13 @@ A widget for displaying images.
 */
 class Image: public Widget
 {
+public:
+	class Loader: public Msp::DataFile::DerivedObjectLoader<Image, Widget::Loader>
+	{
+	public:
+		Loader(Image &);
+	};
+
 private:
 	const GL::Texture2D *image;
 	std::string icon_name;