Function
GtkDragIconcreate_widget_for_value
Declaration [src]
GtkWidget*
gtk_drag_icon_create_widget_for_value (
const GValue* value
)
Description [src]
Creates a widget that can be used as a drag icon for the given
value
.
Supported types include strings, GdkRGBA
and GtkTextBuffer
.
If GTK does not know how to create a widget for a given value,
it will return NULL
.
This method is used to set the default drag icon on drag-and-drop
operations started by GtkDragSource
, so you don’t need to set
a drag icon using this function there.
Parameters
value |
GValue |
A |
|
The data is owned by the caller of the function. |
Return value
Returns: | GtkWidget |
A new |
|
The caller of the function takes ownership of the data, and is responsible for freeing it. | |
The return value can be NULL . |