The big versioning cleanup

Remove all the old 2.x and 3.x version annotations.
GTK+ 4 is a new start, and from the perspective of a
GTK+ 4 developer all these APIs have been around since
the beginning.

1 files changed, 15 insertions, 31 deletions

diff --git a/gtk/gtkenums.h b/gtk/gtkenums.h
index 81565d1439..2fd2739998 100644
--- a/gtk/gtkenums.h
+++ b/gtk/gtkenums.h
@@ -110,8 +110,6 @@ typedef enum
  * requested height of the baseline-aligned children then it can use a
  * #GtkBaselinePosition to select where to put the baseline inside the
  * extra availible space.
- *
- * Since: 3.10
  */
 typedef enum
 {
@@ -771,21 +769,21 @@ typedef enum
 
 /**
  * GtkStateFlags:
- * @GTK_STATE_FLAG_NORMAL: State during normal operation.
- * @GTK_STATE_FLAG_ACTIVE: Widget is active.
- * @GTK_STATE_FLAG_PRELIGHT: Widget has a mouse pointer over it.
- * @GTK_STATE_FLAG_SELECTED: Widget is selected.
- * @GTK_STATE_FLAG_INSENSITIVE: Widget is insensitive.
- * @GTK_STATE_FLAG_INCONSISTENT: Widget is inconsistent.
- * @GTK_STATE_FLAG_FOCUSED: Widget has the keyboard focus.
- * @GTK_STATE_FLAG_BACKDROP: Widget is in a background toplevel window.
- * @GTK_STATE_FLAG_DIR_LTR: Widget is in left-to-right text direction. Since 3.8
- * @GTK_STATE_FLAG_DIR_RTL: Widget is in right-to-left text direction. Since 3.8
- * @GTK_STATE_FLAG_LINK: Widget is a link. Since 3.12
- * @GTK_STATE_FLAG_VISITED: The location the widget points to has already been visited. Since 3.12
- * @GTK_STATE_FLAG_CHECKED: Widget is checked. Since 3.14
- * @GTK_STATE_FLAG_DROP_ACTIVE: Widget is highlighted as a drop target for DND. Since 3.20
- * @GTK_STATE_FLAG_FOCUS_VISIBLE: Widget has the visible focus. Since: 3.92
+ * @GTK_STATE_FLAG_NORMAL: State during normal operation
+ * @GTK_STATE_FLAG_ACTIVE: Widget is active
+ * @GTK_STATE_FLAG_PRELIGHT: Widget has a mouse pointer over it
+ * @GTK_STATE_FLAG_SELECTED: Widget is selected
+ * @GTK_STATE_FLAG_INSENSITIVE: Widget is insensitive
+ * @GTK_STATE_FLAG_INCONSISTENT: Widget is inconsistent
+ * @GTK_STATE_FLAG_FOCUSED: Widget has the keyboard focus
+ * @GTK_STATE_FLAG_BACKDROP: Widget is in a background toplevel window
+ * @GTK_STATE_FLAG_DIR_LTR: Widget is in left-to-right text direction
+ * @GTK_STATE_FLAG_DIR_RTL: Widget is in right-to-left text direction
+ * @GTK_STATE_FLAG_LINK: Widget is a link
+ * @GTK_STATE_FLAG_VISITED: The location the widget points to has already been visited
+ * @GTK_STATE_FLAG_CHECKED: Widget is checked
+ * @GTK_STATE_FLAG_DROP_ACTIVE: Widget is highlighted as a drop target for DND
+ * @GTK_STATE_FLAG_FOCUS_VISIBLE: Widget has the visible focus
  *
  * Describes a widget state. Widget states are used to match the widget
  * against CSS pseudo-classes. Note that GTK extends the regular CSS
@@ -846,8 +844,6 @@ typedef enum {
  * Describes how #GtkLevelBar contents should be rendered.
  * Note that this enumeration could be extended with additional modes
  * in the future.
- *
- * Since: 3.6
  */
 typedef enum {
   GTK_LEVEL_BAR_MODE_CONTINUOUS,
@@ -887,8 +883,6 @@ G_END_DECLS
  *
  * This enumeration may be extended in the future; input methods should
  * interpret unknown values as “free form”.
- *
- * Since: 3.6
  */
 typedef enum
 {
@@ -931,8 +925,6 @@ typedef enum
  *
  * This enumeration may be extended in the future; input methods should
  * ignore unknown values.
- *
- * Since: 3.6
  */
 typedef enum
 {
@@ -968,8 +960,6 @@ typedef enum
  *   grab broken handlers for controllers in this phase to be run.
  *
  * Describes the stage at which events are fed into a #GtkEventController.
- *
- * Since: 3.14
  */
 typedef enum
 {
@@ -986,8 +976,6 @@ typedef enum
  * @GTK_EVENT_SEQUENCE_DENIED: The sequence is denied.
  *
  * Describes the state of a #GdkEventSequence in a #GtkGesture.
- *
- * Since: 3.14
  */
 typedef enum
 {
@@ -1004,8 +992,6 @@ typedef enum
  * @GTK_PAN_DIRECTION_DOWN: panned downwards
  *
  * Describes the panning direction of a #GtkGesturePan
- *
- * Since: 3.14
  */
 typedef enum
 {
@@ -1024,8 +1010,6 @@ typedef enum
  *
  * Describes constraints to positioning of popovers. More values
  * may be added to this enumeration in the future.
- *
- * Since: 3.20
  */
 typedef enum
 {