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docs: Add some cross references

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Refer to the new coordinate system overview
from a couple of places where it is useful.
This commit is contained in:
Matthias Clasen 2023-03-25 12:16:51 -04:00
parent 63ed2a13bf
commit 653749e4ae
1 changed files with 21 additions and 1 deletions
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22
gtk/gtkwidget.c
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@ -10279,6 +10279,9 @@ gtk_widget_pick (GtkWidget *widget,
* when @widget and @target do not share a common ancestor. In that
* case @out_transform gets set to the identity matrix.
*
* To learn more about widget coordinate systems, see the coordinate
* system [overview](coordinates.html).
*
* Returns: %TRUE if the transform could be computed, %FALSE otherwise
*/
gboolean
@ -10353,7 +10356,9 @@ gtk_widget_compute_transform (GtkWidget *widget,
*
* Computes the bounds for @widget in the coordinate space of @target.
*
* FIXME: Explain what "bounds" are.
* The bounds of widget are (the bounding box of) the region that it is
* expected to draw in. See the [coordinate system](coordinates.html)
* overview to learn more.
*
* If the operation is successful, %TRUE is returned. If @widget has no
* bounds or the bounds cannot be expressed in @target's coordinate space
@ -10396,6 +10401,9 @@ gtk_widget_compute_bounds (GtkWidget *widget,
*
* Returns the width that has currently been allocated to @widget.
*
* To learn more about widget sizes, see the coordinate
* system [overview](coordinates.html).
*
* Returns: the width of the @widget
*/
int
@ -10416,6 +10424,9 @@ gtk_widget_get_allocated_width (GtkWidget *widget)
*
* Returns the height that has currently been allocated to @widget.
*
* To learn more about widget sizes, see the coordinate
* system [overview](coordinates.html).
*
* Returns: the height of the @widget
*/
int
@ -12430,6 +12441,9 @@ gtk_widget_get_can_target (GtkWidget *widget)
*
* For pointer events, see [method@Gtk.Widget.contains].
*
* To learn more about widget sizes, see the coordinate
* system [overview](coordinates.html).
*
* Returns: The width of @widget
*/
int
@ -12454,6 +12468,9 @@ gtk_widget_get_width (GtkWidget *widget)
*
* For pointer events, see [method@Gtk.Widget.contains].
*
* To learn more about widget sizes, see the coordinate
* system [overview](coordinates.html).
*
* Returns: The height of @widget
*/
int
@ -12481,6 +12498,9 @@ gtk_widget_get_height (GtkWidget *widget)
* writing orientation-independent code, such as when
* implementing [iface@Gtk.Orientable] widgets.
*
* To learn more about widget sizes, see the coordinate
* system [overview](coordinates.html).
*
* Returns: The size of @widget in @orientation.
*/
int