Create & install 16, 24, 32, 48, 64px icons

data/com.github.writeas.writeas-gtk.desktop

@@ -2,8 +2,8 @@
 Type=Application
 Name=Write.as
 Comment=Publish a thought in seconds.
-Exec=writeas-gtk
-Icon=write-as
+Exec=com.github.writeas.writeas-gtk
+Icon=com.github.writeas.writeas-gtk
 Terminal=false
 MimeType=
 Categories=GTK;Office;Publishing;

data/meson.build

@@ -1,6 +1,13 @@
-install_data('icons/write-as.png',
-    install_dir: join_paths(get_option('datadir'), 'icons', 'hicolor', '128x128', 'apps')
+icon_sizes = ['16', '24', '32', '48', '64', '128']
+
+foreach i : icon_sizes
+    install_data(
+        join_paths('icons', i, meson.project_name() + '.png'),
+            install_dir: join_paths(get_option('datadir'), 'icons', 'hicolor', i + 'x' + i, 'apps'
         )
+    )
+endforeach
+
 install_data('icons/writeas-bright-dark.png',
     install_dir: join_paths(get_option('datadir'), 'icons', 'hicolor', '16x16', 'actions'))
 

src/window.vala

@@ -79,7 +79,7 @@ public class WriteAs.MainWindow : Gtk.ApplicationWindow {
         stdout.printf("writeas-gtk v%s\n", version);
 
         set_application(app);
-        icon_name = "write-as";
+        icon_name = "com.github.writeas.writeas-gtk";
         init_folder();
         try {
             open_file(draft_file());