[gtk+] Adding missing gtk-doc annotations.

[Tristan Van Berkom <tvb src gnome org>]

commit 1ff8df1e18ba16a4668b3c1c4bd23b219bb0c669
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Sat Jan 8 18:46:46 2011 +0900

    Adding missing gtk-doc annotations.
    
    GtkProgressBar:show-text, GtkScrolledWindow:min-content-width/height
    are new properties in 3.0.

 gtk/gtkprogressbar.c    |   10 ++++++++++
 gtk/gtkscrolledwindow.c |   15 +++++++++++++++
 2 files changed, 25 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkprogressbar.c b/gtk/gtkprogressbar.c
index 1abad28..3cc366c 100644
--- a/gtk/gtkprogressbar.c
+++ b/gtk/gtkprogressbar.c
@@ -179,6 +179,16 @@ gtk_progress_bar_class_init (GtkProgressBarClass *class)
                                                         NULL,
                                                         GTK_PARAM_READWRITE));
 
+  /**
+   * GtkProgressBar:show_text:
+   *
+   * Sets whether the progressbar will show text superimposed
+   * over the bar. The shown text is either the value of
+   * the #GtkProgressBar::text property or, if that is %NULL,
+   * the #GtkProgressBar::fraction value, as a percentage.
+   *
+   * Since: 3.0
+   */
   g_object_class_install_property (gobject_class,
                                    PROP_SHOW_TEXT,
                                    g_param_spec_boolean ("show-text",
diff --git a/gtk/gtkscrolledwindow.c b/gtk/gtkscrolledwindow.c
index 972d996..f4a0299 100644
--- a/gtk/gtkscrolledwindow.c
+++ b/gtk/gtkscrolledwindow.c
@@ -378,6 +378,13 @@ gtk_scrolled_window_class_init (GtkScrolledWindowClass *class)
 							     DEFAULT_SCROLLBAR_SPACING,
 							     GTK_PARAM_READABLE));
 
+  /**
+   * GtkScrolledWindow:min-content-width:
+   *
+   * The minimum content width of @scrolled_window, or -1 if not set.
+   *
+   * Since: 3.0
+   */
   g_object_class_install_property (gobject_class,
                                    PROP_MIN_CONTENT_WIDTH,
                                    g_param_spec_int ("min-content-width",
@@ -385,6 +392,14 @@ gtk_scrolled_window_class_init (GtkScrolledWindowClass *class)
                                                      P_("The minimum width that the scrolled window will allocate to its content"),
                                                      -1, G_MAXINT, -1,
                                                      GTK_PARAM_READWRITE));
+
+  /**
+   * GtkScrolledWindow:min-content-height:
+   *
+   * The minimum content height of @scrolled_window, or -1 if not set.
+   *
+   * Since: 3.0
+   */
   g_object_class_install_property (gobject_class,
                                    PROP_MIN_CONTENT_HEIGHT,
                                    g_param_spec_int ("min-content-height",