Merge pull request #8 from pedrohex/samples1

[Samples] Some other button type sections

Source/Samples/Sections/Widgets/ColorButtonSection.cs

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+// This is free and unencumbered software released into the public domain.
+// Happy coding!!! - GtkSharp Team
+
+using Gtk;
+
+namespace Samples
+{
+    [Section(Name = "Color Button", Category = Category.Widgets)]
+    class ColorButtonSection : ListSection
+    {
+        public ColorButtonSection()
+        {
+            AddItem(CreateColorButton());
+        }
+
+        public (string, Widget) CreateColorButton()
+        {
+            var btn = new ColorButton();
+
+            // Set RGBA color
+            btn.Rgba = new Gdk.RGBA()
+            {
+                Red = 0,
+                Green = 0,
+                Blue = 255,
+                Alpha = 0.2 // 20% translucent
+            };
+
+            // Or Parse hex
+            btn.Rgba.Parse("#729FCF");
+
+            // UseAlpha default is false
+            btn.UseAlpha = true;
+
+            return ("Color button:", btn);
+        }
+    }
+}

Source/Samples/Sections/Widgets/LinkButtonSection.cs

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+
+// This is free and unencumbered software released into the public domain.
+// Happy coding!!! - GtkSharp Team
+
+using Gtk;
+
+namespace Samples
+{
+    [Section(Name = "Link Button", Category = Category.Widgets)]
+    class LinkButtonSection : ListSection
+    {
+        public LinkButtonSection()
+        {
+            AddItem(CreateLinkButton());
+        }
+
+        public (string, Widget) CreateLinkButton()
+        {
+            var btn = new LinkButton("A simple link button");
+            btn.Clicked += (sender, e) => ApplicationOutput.WriteLine(sender, "Link button Clicked");
+
+            return ("Link button:", btn);
+        }
+    }
+}

Source/Samples/Sections/Widgets/SpinButtonSection.cs

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+// This is free and unencumbered software released into the public domain.
+// Happy coding!!! - GtkSharp Team
+
+using Gtk;
+
+namespace Samples
+{
+    [Section(Name = "Spin Button", Category = Category.Widgets)]
+    class SpinButtonSection : ListSection
+    {
+        public SpinButtonSection()
+        {
+            AddItem(CreateSpinButton());
+        }
+
+        public (string, Widget) CreateSpinButton()
+        {
+            // Spinbutton constructor takes MinValue, MaxValue and StepValue 
+            var btn = new SpinButton(0, 1000, 1);
+
+            // Button constructor also takes the adjustment object
+            // and it can be redefined any time like CurrentVal, MinVal, MaxVal, Step, PageStep, PageSize
+            btn.Adjustment.Configure(888, 0, 1000, 1, 100, 0);
+
+            // Default values are double, use ValueAsInt method to get Int
+            btn.ValueChanged += (sender, e) =>
+                ApplicationOutput.WriteLine(sender, $"Spin button changed: {btn.ValueAsInt}");
+
+            return ("Spin button:", btn);
+        }
+    }
+}

Source/Samples/Sections/Widgets/SwitchButtonSection.cs

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+// This is free and unencumbered software released into the public domain.
+// Happy coding!!! - GtkSharp Team
+
+using Gtk;
+
+namespace Samples
+{
+    [Section(Name = "Switch Button", Category = Category.Widgets)]
+    class SwitchButtonSection : ListSection
+    {
+        public SwitchButtonSection()
+        {
+            AddItem(CreateSwitchButton());
+        }
+
+        public (string, Widget) CreateSwitchButton()
+        {
+            var btn = new Switch();
+
+            btn.ButtonReleaseEvent += (o, args) =>
+                ApplicationOutput.WriteLine(o, $"Switch is now: {!btn.Active}");
+
+            return ("Switch:", btn);
+        }
+    }
+}

Source/Samples/Sections/Widgets/ToggleButtonSection.cs

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+// This is free and unencumbered software released into the public domain.
+// Happy coding!!! - GtkSharp Team
+
+using Gtk;
+
+namespace Samples
+{
+    [Section(Name = "Toggle Button", Category = Category.Widgets)]
+    class ToggleButtonSection : ListSection
+    {
+        public ToggleButtonSection()
+        {
+            AddItem(CreateToggleButton());
+        }
+
+        public (string, Widget) CreateToggleButton()
+        {
+            var btn = new ToggleButton("Toggle Me");
+            btn.Toggled += (sender, e) =>
+            {
+                if (btn.Active)
+                    btn.Label = "Untoggle Me";
+                else
+                    btn.Label = "Toglle Me";
+                
+                ApplicationOutput.WriteLine(sender, "Buton Toggled");
+            };
+
+            return ("Toggle button:", btn);
+        }
+    }
+}