Method
AdwBreakpointadd_setter
Declaration [src]
void
adw_breakpoint_add_setter (
AdwBreakpoint* self,
GObject* object,
const char* property,
const GValue* value
)
Description [src]
Adds a setter to self
.
The setter will automatically set property
on object
to value
when
applying the breakpoint, and set it back to its original value upon
unapplying it.
Note that setting properties to their original values does not work for
properties that have irreversible side effects. For example, changing
GtkButton:label
while GtkButton:icon-name
is set will
reset the icon. However, resetting the label will not set icon-name to its
original value.
Use the AdwBreakpoint::apply
and AdwBreakpoint::unapply
signals
for those properties instead, as follows:
static void
breakpoint_apply_cb (MyWidget *self)
{
gtk_button_set_icon_name (self->button, "go-previous-symbolic");
}
static void
breakpoint_apply_cb (MyWidget *self)
{
gtk_button_set_label (self->button, _("_Back"));
}
// ...
g_signal_connect_swapped (breakpoint, "apply",
G_CALLBACK (breakpoint_apply_cb), self);
g_signal_connect_swapped (breakpoint, "unapply",
G_CALLBACK (breakpoint_unapply_cb), self);
Available since: | 1.4 |
Parameters
object |
GObject* |
The target object. |
|
The data is owned by the caller of the function. | |
property |
const char* |
The target property. |
|
The data is owned by the caller of the function. | |
The string is a NUL terminated UTF-8 string. | |
value |
const GValue* |
The value to set. |
|
The data is owned by the caller of the function. |