Add onclick event

src/Count.cmb

@@ -22,7 +22,7 @@
 	(2,22,"GtkBox",None,13,None,None,None,None,None),
 	(2,23,"GtkFrame",None,22,None,None,None,None,None),
 	(2,24,"GtkScrolledWindow",None,23,None,None,None,-1,None),
-	(2,25,"GtkTextView","input",24,None,None,None,-1,None),
+	(2,25,"GtkTextView",None,24,None,None,None,-1,None),
 	(2,26,"GtkBox",None,13,None,None,None,1,None),
 	(2,28,"GtkBox",None,26,None,None,None,None,None),
 	(2,30,"GtkBox",None,28,None,None,None,1,None),
@@ -75,7 +75,8 @@
 	(2,81,"GtkEntry",None,45,None,None,None,2,None),
 	(2,82,"GtkBox",None,26,None,None,None,1,None),
 	(2,83,"GtkButton",None,82,None,None,None,None,None),
-	(2,84,"GtkButton",None,82,None,None,None,1,None)
+	(2,84,"GtkButton","calculate_button",82,None,None,None,1,None),
+	(2,85,"GtkTextBuffer","inputdata",25,None,None,None,-1,None)
   </object>
   <object_property>
 	(2,1,"GtkWindow","default-height","600",None,None,None,None,None,None,None,None,None),
@@ -103,6 +104,7 @@
 	(2,24,"GtkWidget","hexpand","True",None,None,None,None,None,None,None,None,None),
 	(2,24,"GtkWidget","vexpand","True",None,None,None,None,None,None,None,None,None),
 	(2,25,"GtkTextView","bottom-margin","10",None,None,None,None,None,None,None,None,None),
+	(2,25,"GtkTextView","buffer",None,None,None,None,None,85,None,None,None,None),
 	(2,25,"GtkTextView","left-margin","10",None,None,None,None,None,None,None,None,None),
 	(2,25,"GtkTextView","right-margin","10",None,None,None,None,None,None,None,None,None),
 	(2,25,"GtkTextView","top-margin","10",None,None,None,None,None,None,None,None,None),

src/window.py

@@ -24,7 +24,14 @@ from gi.repository import Gtk
 class CountWindow(Adw.ApplicationWindow):
     __gtype_name__ = 'CountWindow'
 
-    label = Gtk.Template.Child()
+    calculate_button = Gtk.Template.Child()
+    inputdata = Gtk.Template.Child()
 
     def __init__(self, **kwargs):
         super().__init__(**kwargs)
+        self.calculate_button.connect('clicked', self.on_clicked)
+
+    def on_clicked(self, btnobj):
+        userinput = self.inputdata.get_text(self.inputdata.get_start_iter(),self.inputdata.get_end_iter(),False)
+        print(userinput)
+

src/window.ui

@@ -41,8 +41,11 @@
                             <property name="hexpand">True</property>
                             <property name="vexpand">True</property>
                             <child>
-                              <object class="GtkTextView" id="input">
+                              <object class="GtkTextView">
                                 <property name="bottom-margin">10</property>
+                                <property name="buffer">
+                                  <object class="GtkTextBuffer" id="inputdata"/>
+                                </property>
                                 <property name="left-margin">10</property>
                                 <property name="right-margin">10</property>
                                 <property name="top-margin">10</property>
@@ -522,7 +525,7 @@
                           </object>
                         </child>
                         <child>
-                          <object class="GtkButton">
+                          <object class="GtkButton" id="calculate_button">
                             <property name="height-request">100</property>
                             <property name="label">คำนวณ</property>
                             <property name="margin-bottom">5</property>