Method

GtkWidgettranslate_coordinates

deprecated: 4.12

Declaration [src]

gboolean
gtk_widget_translate_coordinates (
  GtkWidget* src_widget,
  GtkWidget* dest_widget,
  double src_x,
  double src_y,
  double* dest_x,
  double* dest_y
)

Description [src]

Translate coordinates relative to src_widget’s allocation to coordinates relative to dest_widget’s allocations.

In order to perform this operation, both widget must share a common ancestor.

Deprecated since: 4.12

Use gtk_widget_compute_point() instead.

Parameters

dest_widget

Type: GtkWidget

A GtkWidget

The data is owned by the caller of the method.

src_x

Type: double

X position relative to src_widget.

src_y

Type: double

Y position relative to src_widget.

dest_x

Type: double*

Location to store X position relative to dest_widget.

The argument will be set by the function.

The argument can be NULL.

dest_y

Type: double*

Location to store Y position relative to dest_widget.

The argument will be set by the function.

The argument can be NULL.

Return value

Type: gboolean

FALSE if src_widget and dest_widget have no common ancestor. In this case, 0 is stored in dest_x and dest_y. Otherwise TRUE.