6 files changed, 39 insertions, 5 deletions
diff --git a/lib/astal/gtk3/src/config.vala.in b/lib/astal/gtk3/src/config.vala.in
index 88bfe9c..a141571 100644
--- a/lib/astal/gtk3/src/config.vala.in
+++ b/lib/astal/gtk3/src/config.vala.in
@@ -1,3 +1,4 @@
+[CCode (gir_namespace = "Astal", gir_version = "@API_VERSION@")]
 namespace Astal {
     public const int MAJOR_VERSION = @MAJOR_VERSION@;
     public const int MINOR_VERSION = @MINOR_VERSION@;
diff --git a/lib/astal/gtk3/src/meson.build b/lib/astal/gtk3/src/meson.build
index bf8f72a..2587b10 100644
--- a/lib/astal/gtk3/src/meson.build
+++ b/lib/astal/gtk3/src/meson.build
@@ -10,6 +10,7 @@ config = configure_file(
   input: 'config.vala.in',
   output: 'config.vala',
   configuration: {
+    'API_VERSION': api_version,
     'VERSION': meson.project_version(),
     'MAJOR_VERSION': version_split[0],
     'MINOR_VERSION': version_split[1],
diff --git a/lib/astal/gtk3/src/widget/circularprogress.vala b/lib/astal/gtk3/src/widget/circularprogress.vala
index df1635d..de7a5c7 100644
--- a/lib/astal/gtk3/src/widget/circularprogress.vala
+++ b/lib/astal/gtk3/src/widget/circularprogress.vala
@@ -41,7 +41,7 @@ public class Astal.CircularProgress : Gtk.Bin {
     }
 
     static construct {
-        set_css_name("circular-progress");
+        set_css_name("circularprogress");
     }
 
     public override Gtk.SizeRequestMode get_request_mode() {
diff --git a/lib/astal/gtk3/src/widget/icon.vala b/lib/astal/gtk3/src/widget/icon.vala
index 9a20359..ee6808c 100644
--- a/lib/astal/gtk3/src/widget/icon.vala
+++ b/lib/astal/gtk3/src/widget/icon.vala
@@ -9,7 +9,21 @@ public class Astal.Icon : Gtk.Image {
     private double size { get; set; default = 14; }
 
     public new Gdk.Pixbuf pixbuf { get; set; }
-    public GLib.Icon g_icon { get; set; }
+    
+    private static bool gicon_warned = false;
+    [Version (deprecated = true, deprecated_since = "0.1.0", replacement = "gicon")]
+    public GLib.Icon g_icon { 
+        owned get {
+            return this.gicon;
+        } 
+        set {
+            if( !gicon_warned ) {
+              GLib.warning("g-icon is deprecated. Use gicon instead.");
+              gicon_warned = true;
+            }
+            this.gicon = value;
+        }
+    }
 
     /**
      * Either a named icon or a path to a file.
@@ -57,7 +71,6 @@ public class Astal.Icon : Gtk.Image {
             break;
         case IconType.GICON:
             pixel_size = (int)size;
-            gicon = g_icon;
             break;
 
         }
@@ -86,7 +99,7 @@ public class Astal.Icon : Gtk.Image {
             display_icon.begin();
         });
 
-        notify["g-icon"].connect(() => {
+        notify["gicon"].connect(() => {
             type = IconType.GICON;
             display_icon.begin();
         });
diff --git a/lib/astal/gtk3/src/widget/slider.vala b/lib/astal/gtk3/src/widget/slider.vala
index 97cfb69..b927e32 100644
--- a/lib/astal/gtk3/src/widget/slider.vala
+++ b/lib/astal/gtk3/src/widget/slider.vala
@@ -30,6 +30,10 @@ public class Astal.Slider : Gtk.Scale {
             step = 0.05;
         }
 
+        if (page == 0) {
+            page = 0.01;
+        }
+
         notify["orientation"].connect(() => {
             notify_property("vertical");
         });
@@ -90,5 +94,13 @@ public class Astal.Slider : Gtk.Scale {
         set { adjustment.step_increment = value; }
     }
 
+    /**
+     * Size of page increments. Defaults to `0.01`.
+     */
+    public double page {
+        get { return adjustment.page_increment; }
+        set { adjustment.page_increment = value; }
+    }
+
     // TODO: marks
 }
diff --git a/lib/astal/gtk3/src/widget/window.vala b/lib/astal/gtk3/src/widget/window.vala
index 11d542d..a066806 100644
--- a/lib/astal/gtk3/src/widget/window.vala
+++ b/lib/astal/gtk3/src/widget/window.vala
@@ -50,6 +50,13 @@ public class Astal.Window : Gtk.Window {
     private InhibitManager? inhibit_manager;
     private Inhibitor? inhibitor;
 
+    /**
+     * Get the current [[email protected]] this window resides in.
+     */
+    public Gdk.Monitor get_current_monitor() {
+        return Gdk.Display.get_default().get_monitor_at_window(base.get_window());
+    }
+
     private bool check(string action) {
         if (!is_supported()) {
             critical(@"can not $action on window: layer shell not supported");
@@ -63,7 +70,7 @@ public class Astal.Window : Gtk.Window {
     }
 
     construct {
-        // If the window has no size allocatoted when it gets mapped.
+        // If the window has no size allocatoted when it gets mapped
         // It won't show up later either when it size changes by adding children.
         height_request = 1;
         width_request = 1;