src: add help-overlay

src/gtk/help-overlay.blp

@@ -0,0 +1,39 @@
+using Gtk 4.0;
+
+ShortcutsWindow help_overlay {
+  modal: true;
+
+  ShortcutsSection {
+    section-name: "shortcuts";
+    max-height: 10;
+
+    ShortcutsGroup {
+      title: C_("shortcut window", "General");
+
+      ShortcutsShortcut {
+        title: C_("shortcut window", "Show Shortcuts");
+        action-name: "win.show-help-overlay";
+      }
+
+      ShortcutsShortcut {
+        title: C_("shortcut window", "Quit");
+        action-name: "app.quit";
+      }
+
+      ShortcutsShortcut {
+        title: C_("shortcut window", "New Window");
+        action-name: "app.new_window";
+      }
+
+      ShortcutsShortcut {
+        title: C_("shortcut window", "Imagine");
+        action-name: "app.imagine";
+      }
+
+      ShortcutsShortcut {
+        title: C_("shortcut window", "Choose output");
+        action-name: "app.choose_output";
+      }
+    }
+  }
+}