implemented delete card entry

src/widgets/card_entry/imp.rs

@@ -1,9 +1,7 @@
 use std::cell::RefCell;
-use std::path::Path;
 
 use glib::subclass::InitializingObject;
 use glib::Properties;
-use gtk::gio::File;
 use gtk::subclass::prelude::*;
 use gtk::{glib, prelude::*, Button, CompositeTemplate, Label, Picture};
 
@@ -18,9 +16,9 @@ pub struct CardEntry {
     #[template_child]
     pub reading_label: TemplateChild<Label>,
     #[template_child]
-    pub edit_button: TemplateChild<Button>,
+    pub delete_button: TemplateChild<Button>,
     #[property(get, set)]
-    imagepath: RefCell<String>,
+    pub imagepath: RefCell<String>,
     #[property(get, set)]
     hieroglyph: RefCell<String>,
     #[property(get, set)]
@@ -47,12 +45,6 @@ impl ObjectImpl for CardEntry {
     fn constructed(&self) {
         self.parent_constructed();
 
-        let picture_binding: &Picture = self.picture.as_ref();
-        let picture_file: File =
-            File::for_path(Path::new(&String::from(&*self.imagepath.borrow())));
-        picture_binding.set_file(glib::bitflags::__private::core::option::Option::Some(
-            &picture_file,
-        ));
 
         let hieroglyph_label_binding: &Label = self.hieroglyph_label.as_ref();
         self.obj()
@@ -65,6 +57,7 @@ impl ObjectImpl for CardEntry {
             .bind_property("reading", reading_label_binding, "label")
             .sync_create()
             .build();
+
     }
 
     fn dispose(&self) {

src/widgets/card_entry/mod.rs

@@ -1,7 +1,11 @@
 mod imp;
 
 use glib::Object;
-use gtk::{gio, glib::{self, subclass::types::ObjectSubclassIsExt}, Picture};
+use gtk::{
+    gio,
+    glib::{self, subclass::types::ObjectSubclassIsExt},
+    Button, Picture,
+};
 
 glib::wrapper! {
     pub struct CardEntry(ObjectSubclass<imp::CardEntry>)
@@ -22,4 +26,14 @@ impl CardEntry {
     pub fn get_picture_widget(&self) -> &Picture {
         self.imp().picture.as_ref()
     }
+
+    pub fn get_delete_button_widget(&self) -> &Button {
+        self.imp().delete_button.as_ref()
+    }
+
+    pub fn update_file_for_picture(&self) {
+        let picture_binding: &Picture = self.imp().picture.as_ref();
+        let path: &str = &*self.imp().imagepath.borrow().clone().to_string();
+        picture_binding.set_file(Some(&gio::File::for_path(path)));
+    }
 }