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authorMilo Gilad <milogaccnts@gmail.com>2017-08-25 13:03:09 -0400
committerMilo Gilad <milogaccnts@gmail.com>2017-08-25 13:03:09 -0400
commitf560802e77202d249c024678308ee422480df0cb (patch)
treea5419ca036d69c129ab4bb37d37fb0953e538f7c
parentfe5001ca964e048ea92f0f7b15f486e57bfb5235 (diff)
Added more to Properties section
-rwxr-xr-xvala.html.markdown24
1 files changed, 19 insertions, 5 deletions
diff --git a/vala.html.markdown b/vala.html.markdown
index f0141eb4..b87e16e6 100755
--- a/vala.html.markdown
+++ b/vala.html.markdown
@@ -313,12 +313,26 @@ class Animal : GLib.Object {
}
public int eyes { get; set; default = 5; } // Shorter way
-}
+ public int kingdom { get; private set; default = "Animalia"} // Read-only
+
+ public static void main(string args[]) {
+ rabbit = new Animal();
+
+ // All GLib.Objects have a signal "notify" emitted when a property changes.
+
+ // If you specify a specific property, replace all underscores with dashes
+ // to conform with the GObject naming convention.
-rabbit = new Animal();
-rabbit.legs = 2;
-rabbit.legs += 2;
-rabbit.eyes = 2;
+ rabbit.notify["eyes"].connect((s, p) => { // Remove the ["eyes"] for all
+ stdout.printf("Property '%s' has changed!\n", p.name);
+ });
+
+ rabbit.legs = 2;
+ rabbit.legs += 2;
+ rabbit.eyes = 2;
+
+ }
+}
```
* More Vala documentation can be found [here](https://valadoc.org/).