From d1efce1e339fbe155b966091df1956de73d45a29 Mon Sep 17 00:00:00 2001
From: "Adam D. Ruppe" <destructionator@gmail.com>
Date: Wed, 14 Feb 2018 10:04:55 -0500
Subject: [PATCH 1/2] setImage from ASHIT-AXAR

---
 minigui.d | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/minigui.d b/minigui.d
index 69f34a4..eb9ec9a 100644
--- a/minigui.d
+++ b/minigui.d
@@ -5133,6 +5133,14 @@ int[2] getChildPositionRelativeToParentHwnd(Widget c) nothrow {
 class ImageBox : Widget {
 	private MemoryImage image_;
 
+	///
+	public void setImage(MemoryImage image){
+		this.image_ = image;
+		if(this.parentWindow && this.parentWindow.win)
+			sprite = new Sprite(this.parentWindow.win, Image.fromMemoryImage(image_));
+		redraw();
+	}
+
 	/// How to fit the image in the box if they aren't an exact match in size?
 	enum HowToFit {
 		center, /// centers the image, cropping around all the edges as needed
@@ -5156,7 +5164,7 @@ class ImageBox : Widget {
 	}
 
 	private void updateSprite() {
-		if(this.parentWindow && this.parentWindow.win)
+		if(sprite is null && this.parentWindow && this.parentWindow.win)
 			sprite = new Sprite(this.parentWindow.win, Image.fromMemoryImage(image_));
 	}
 

From c1317f932c9591ea08597aaea1bc030cd41cd7b2 Mon Sep 17 00:00:00 2001
From: "Adam D. Ruppe" <destructionator@gmail.com>
Date: Wed, 14 Feb 2018 10:22:16 -0500
Subject: [PATCH 2/2] clone function for images

---
 color.d | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/color.d b/color.d
index 9c2504d..1396f88 100644
--- a/color.d
+++ b/color.d
@@ -823,6 +823,9 @@ interface MemoryImage {
   /// Set image pixel.
 	void setPixel(int x, int y, in Color clr);
 
+	/// Returns a copy of the image
+	MemoryImage clone() const;
+
 	/// Load image from file. This will import arsd.image to do the actual work, and cost nothing if you don't use it.
 	static MemoryImage fromImage(T : const(char)[]) (T filename) @trusted {
 		static if (__traits(compiles, (){import arsd.image;})) {
@@ -857,6 +860,15 @@ class IndexedImage : MemoryImage {
 		return _height;
 	}
 
+	/// .
+	override IndexedImage clone() const {
+		auto n = new IndexedImage(width, height);
+		n.data[] = this.data[]; // the data member is already there, so array copy
+		n.palette = this.palette.dup; // and here we need to allocate too, so dup
+		n.hasAlpha = this.hasAlpha;
+		return n;
+	}
+
 	override Color getPixel(int x, int y) const @trusted {
 		if (x >= 0 && y >= 0 && x < _width && y < _height) {
 			uint pos = y*_width+x;
@@ -976,6 +988,13 @@ class TrueColorImage : MemoryImage {
 	int _width;
 	int _height;
 
+	/// .
+	override TrueColorImage clone() const {
+		auto n = new TrueColorImage(width, height);
+		n.imageData.bytes[] = this.imageData.bytes[]; // copy into existing array ctor allocated
+		return n;
+	}
+
 	/// .
 	override int width() const { return _width; }
 	///.