no more submodule

GtkSharp/Source/Samples/Sections/Widgets/ProgressBarSection.cs

@@ -0,0 +1,95 @@
+// This is free and unencumbered software released into the public domain.
+// Happy coding!!! - GtkSharp Team
+
+using Gtk;
+using System;
+using System.Timers;
+
+namespace Samples
+{
+    [Section(ContentType = typeof(ProgressBar), Category = Category.Widgets)]
+    class ProgressBarSection : ListSection
+    {
+        public ProgressBarSection()
+        {
+            AddItem(CreateSimpleProgressBar());
+            AddItem(CreateFractionProgressBar());
+            AddItem(CreatePulseProgressBar());
+        }
+
+        public (string, Widget) CreateSimpleProgressBar()
+        {
+            var pb = new ProgressBar();
+
+            // lets add a visible request size in our example
+            pb.WidthRequest = 100;
+
+            // add a text
+            pb.Text = "Some progress...";
+
+            // to show text it must be set to true
+            pb.ShowText = true;
+
+            // progressbar is used in percentage mode values between 0.0 and 1.0
+            pb.Fraction = 0.60d;
+
+            return ("Progress Bar:", pb);
+        }
+
+        public (string, Widget) CreateFractionProgressBar()
+        {
+            // this is used when application can report progress
+
+            var pb = new ProgressBar();
+
+            pb.WidthRequest = 200;
+
+            pb.Text = "0%";
+            pb.ShowText = true;
+            pb.Fraction = 0d;
+
+            // lets add a timer to demo it
+            var timer = new Timer();
+            timer.Interval = 1000;
+
+            timer.Elapsed += (sender, e) =>
+            {
+                pb.Fraction += 0.1d;
+                if (pb.Fraction >= 1d)
+                    pb.Fraction = 0d;
+
+                pb.Text = $"{Math.Truncate(pb.Fraction * 100)}%";
+            };
+
+            timer.Start();
+
+            return ("Progress Bar with fraction:", pb);
+        }
+
+        public (string, Widget) CreatePulseProgressBar()
+        {
+            // this is used when application can't report progress
+
+            var pb = new ProgressBar();
+
+            pb.WidthRequest = 200;
+
+            pb.Text = "Task time is unknown";
+            pb.ShowText = true;
+
+            // define how much is the pulse step
+            pb.PulseStep = 0.1d;
+
+            // lets add a timer to demo it
+            var timer = new Timer();
+            timer.Interval = 200;
+
+            timer.Elapsed += (sender, e) => pb.Pulse();
+
+            timer.Start();
+
+            return ("Progress Bar with pulse:", pb);
+        }
+
+    }
+}