Update app icons

Gtkmm3_Mac/src/draw_app/drawing.cc

@@ -60,7 +60,7 @@ btn_clear("Clear Board"),
 btn_exit("Exit")
 {
     //Ininalize window
-    set_icon_name("org.gtk.daleclack");
+    set_icon_name("drawing_app");
     set_title("Drawing");
     set_default_size(640,480);
 

Gtkmm3_Mac/src/file_app/FileWindow.cc

@@ -10,7 +10,7 @@ show_hidden("Show hidden files")
 {
     //Initalize Window
     set_default_size(650,400);
-    set_icon_name("org.gtk.daleclack");
+    set_icon_name("file-app");
     set_title("File Manager");
 
     //Load Pixbufs

Gtkmm3_Mac/src/game_app/Game.cc

@@ -9,6 +9,7 @@ game_builder(tmp_builder),
 game_index{0,1,2,3}
 {
     //Ininalize Window
+    set_icon_name("game");
     game_builder->get_widget("window",game_window);
     game_builder->get_widget("btn_exit",btnexit);
     game_builder->get_widget("btn_go",btngo);

Gtkmm3_Mac/src/image_app/ImageApp.cc

@@ -7,7 +7,7 @@ ImageApp::ImageApp()
 {
     // Add Widgets
     set_default_size(800, 450);
-    set_icon_name("org.gtk.daleclack");
+    set_icon_name("image_app");
     set_title("Image Viewer");
 
     // Scrolled Window

Gtkmm3_Mac/src/run_app/Runner.cc

@@ -8,6 +8,7 @@ open_btn("...")
 {
     //Ininalize window
     set_title("Run a Application");
+    set_icon_name("myrunner");
     set_default_size(300,150);
     add_button("OK",Gtk::RESPONSE_OK);
     add_button("Cancel",Gtk::RESPONSE_CANCEL);
@@ -28,6 +29,8 @@ open_btn("...")
     //Add Widgets
     auto pbox=get_content_area();
     pbox->pack_start(hbox);
+
+    show_all_children();
 }
 
 void GtkRunner::on_response(int response_id){

Gtkmm3_Mac/src/text_app/TextEditor.cc

@@ -14,7 +14,7 @@ btn_clear("Clear")
 {
     //Initalize Window
     set_default_size(800,450);
-    set_icon_name("My_GtkUI");
+    set_icon_name("my_textedit");
     set_title("Simple Text Editor");
     
     //Initalize Text Buffers