*/
/**
- * SECTION:gtkgesturezoom
- * @Short_description: Zoom gesture
- * @Title: GtkGestureZoom
- * @See_also: #GtkGestureRotate
+ * GtkGestureZoom:
*
- * #GtkGestureZoom is a #GtkGesture implementation able to recognize
- * pinch/zoom gestures, whenever the distance between both tracked
- * sequences changes, the #GtkGestureZoom::scale-changed signal is
- * emitted to report the scale factor.
+ * `GtkGestureZoom` is a `GtkGesture` for 2-finger pinch/zoom gestures.
+ *
+ * Whenever the distance between both tracked sequences changes, the
+ * [signal@Gtk.GestureZoom::scale-changed] signal is emitted to report
+ * the scale factor.
*/
#include "config.h"
* @controller: the object on which the signal is emitted
* @scale: Scale delta, taking the initial state as 1:1
*
- * This signal is emitted whenever the distance between both tracked
- * sequences changes.
+ * Emitted whenever the distance between both tracked sequences changes.
*/
signals[SCALE_CHANGED] =
g_signal_new (I_("scale-changed"),
/**
* gtk_gesture_zoom_new:
*
- * Returns a newly created #GtkGesture that recognizes zoom
- * in/out gestures (usually known as pinch/zoom).
+ * Returns a newly created `GtkGesture` that recognizes
+ * pinch/zoom gestures.
*
- * Returns: a newly created #GtkGestureZoom
- **/
+ * Returns: a newly created `GtkGestureZoom`
+ */
GtkGesture *
gtk_gesture_zoom_new (void)
{
/**
* gtk_gesture_zoom_get_scale_delta:
- * @gesture: a #GtkGestureZoom
+ * @gesture: a `GtkGestureZoom`
*
- * If @gesture is active, this function returns the zooming difference
- * since the gesture was recognized (hence the starting point is
- * considered 1:1). If @gesture is not active, 1 is returned.
+ * Gets the scale delta.
+ *
+ * If @gesture is active, this function returns the zooming
+ * difference since the gesture was recognized (hence the
+ * starting point is considered 1:1). If @gesture is not
+ * active, 1 is returned.
*
* Returns: the scale delta
- **/
+ */
double
gtk_gesture_zoom_get_scale_delta (GtkGestureZoom *gesture)
{