From f2aa5efbeb6884b51b22319c30fe69ebc09eff9f Mon Sep 17 00:00:00 2001
From: Marcus Nilsson <brainbomb@gmail.com>
Date: Sat, 19 Jun 2021 13:00:09 +0200
Subject: [PATCH] PixelPaint: Add basic support for closing tabs

This enables closing of tabs in PixelPaint, for the moment
very basic with no checking if the image is modified or saved.
---
 Userland/Applications/PixelPaint/main.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Userland/Applications/PixelPaint/main.cpp b/Userland/Applications/PixelPaint/main.cpp
index d42f702d0f..6aa591ad2d 100644
--- a/Userland/Applications/PixelPaint/main.cpp
+++ b/Userland/Applications/PixelPaint/main.cpp
@@ -61,6 +61,7 @@ int main(int argc, char** argv)
     auto& toolbox = *main_widget.find_descendant_of_type_named<PixelPaint::ToolboxWidget>("toolbox");
     auto& tab_widget = *main_widget.find_descendant_of_type_named<GUI::TabWidget>("tab_widget");
     tab_widget.set_container_margins({ 4, 4, 5, 5 });
+    tab_widget.set_close_button_enabled(true);
 
     auto& palette_widget = *main_widget.find_descendant_of_type_named<PixelPaint::PaletteWidget>("palette_widget");
 
@@ -524,6 +525,13 @@ int main(int argc, char** argv)
         return image_editor;
     };
 
+    tab_widget.on_tab_close_click = [&](auto& widget) {
+        auto& image_editor = downcast<PixelPaint::ImageEditor>(widget);
+        tab_widget.deferred_invoke([&](auto&) {
+            tab_widget.remove_tab(image_editor);
+        });
+    };
+
     tab_widget.on_change = [&](auto& widget) {
         auto& image_editor = downcast<PixelPaint::ImageEditor>(widget);
         palette_widget.set_image_editor(image_editor);