Update gtk28

Gtk3/gtk28/config

@@ -1 +0,0 @@
-strafda

Gtk3/gtk28/gtk28.depend

@@ -5,22 +5,23 @@
 1608375016 /root/cpp50/gtkclass.h
 	<gtk/gtk.h>
 
-1608545704 source:/root/cpp50/gtkwin.cpp
+1608632226 source:/root/cpp50/gtkwin.cpp
 	"gtkwin.h"
 	"test.h"
 	"winpe.xpm"
 	"360.xpm"
 
-1608516460 /root/cpp50/gtkwin.h
+1608631524 /root/cpp50/gtkwin.h
 	<gtk/gtk.h>
 
 1608434422 source:/root/cpp50/main.cpp
 	"gtkwin.h"
 
-1608473418 source:/root/cpp50/test.cpp
+1608611669 source:/root/cpp50/test.cpp
 	"test.h"
+	<stdio.h>
 
-1608544329 /root/cpp50/test.h
+1608631234 /root/cpp50/test.h
 	<gtk/gtk.h>
 
 1608125195 /root/cpp50/360.xpm

Gtk3/gtk28/gtkwin.cpp

@@ -70,7 +70,7 @@ void MenuBar::menu_init(GtkWidget *window){
     menuitem2.menuitem_init("Help",NULL,NULL);
     menubar_append(menuitem2);
     menu.set_submenu(menuitem2);
-    menuitem2.menuitem_init("About",NULL,NULL);
+    menuitem2.menuitem_init("About",about_activate,NULL);
     menu.menu_append(menuitem2);
 }
 
@@ -123,3 +123,7 @@ void GtkWin::set_titlebar(GtkWidget *title){
 void GtkWin::show_all(){
     gtk_widget_show_all(window);
 }
+
+void HBox::pack_start(GtkWidget *child,gboolean expand,gboolean full,gint padding){
+    gtk_box_pack_start(GTK_BOX(hbox),child,expand,full,padding);
+}

Gtk3/gtk28/gtkwin.h

@@ -64,3 +64,8 @@ class GtkWin{
     void show_all();
 };
 
+class HBox{
+    public:
+    GtkWidget *hbox=gtk_box_new(GTK_ORIENTATION_HORIZONTAL,5);
+    void pack_start(GtkWidget *child,gboolean expand,gboolean full,gint padding);
+};

Gtk3/gtk28/test.cpp

@@ -1,5 +1,7 @@
 #include "test.h"
 #include <stdio.h>
+#include "360.xpm"
+#include "gtkwin.h"
 
 void print(GtkWidget *widget,gpointer data){
     char str[57];
@@ -14,6 +16,10 @@ void quit(GtkWidget *widget,gpointer data){
     gtk_widget_destroy((GtkWidget *)data);
 }
 
+void about_activate(GtkWidget *widget,gpointer data){
+    MsgBox("gtk28 by daleclack\n2020 Xe Corporation");
+}
+
 void config_activate(GtkWidget *widget,gpointer data){
     const gchar *str;
     GtkWidget *dialog=gtk_dialog_new();
@@ -39,3 +45,30 @@ void config_activate(GtkWidget *widget,gpointer data){
     fclose(stdout);
     gtk_widget_destroy(dialog);
 }
+
+void MsgBox(const gchar *msg){
+    GtkWidget *dialog=gtk_dialog_new();
+    GtkWindow *win=GTK_WINDOW(dialog);
+    gtk_window_set_default_size(win,300,150);
+    gtk_window_set_position(win,GTK_WIN_POS_CENTER);
+    gtk_window_set_title(win,"Change config");
+    gtk_dialog_add_button(GTK_DIALOG(dialog),"OK",GTK_RESPONSE_OK);
+
+    GtkWidget *content_area=gtk_dialog_get_content_area(GTK_DIALOG(dialog));
+    GtkContainer *_content_area=GTK_CONTAINER(content_area);
+    GtkWidget *label=gtk_label_new(" ");
+    gtk_container_add(_content_area,label);
+    HBox hbox;
+    label=gtk_label_new("   ");
+    Icon msg_icon;
+    msg_icon.get_image(_60,50,50);
+    hbox.pack_start(label,FALSE,FALSE,5);
+    hbox.pack_start(msg_icon.img1,FALSE,FALSE,5);
+    label=gtk_label_new(msg);
+    hbox.pack_start(label,FALSE,FALSE,5);
+
+    gtk_container_add(_content_area,hbox.hbox);
+    gtk_widget_show_all(content_area);
+    gtk_dialog_run(GTK_DIALOG(dialog));
+    gtk_widget_destroy(dialog);
+}

Gtk3/gtk28/test.h

@@ -5,3 +5,7 @@ void print(GtkWidget *widget,gpointer data);
 void quit(GtkWidget *widget,gpointer data);
 
 void config_activate(GtkWidget *widget,gpointer data);
+
+void about_activate(GtkWidget *widget,gpointer data);
+
+void MsgBox(const gchar *msg);