blob: ed144a75d5aa227e15849722ce925e9ce37a497e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
//+build gtk_3_6 gtk_3_8 gtk_3_10 gtk_3_12 gtk_3_14 gtk_3_16 gtk_3_18 gtk_3_20 gtk_3_22
package gtk
// #include <gtk/gtk.h>
// #include <stdlib.h>
import "C"
import (
"unsafe"
"github.com/gotk3/gotk3/glib"
)
// GetFocusChain is a wrapper around gtk_container_get_focus_chain().
func (v *Container) GetFocusChain() ([]*Widget, bool) {
var cwlist *C.GList
c := C.gtk_container_get_focus_chain(v.native(), &cwlist)
var widgets []*Widget
wlist := glib.WrapList(uintptr(unsafe.Pointer(cwlist)))
for ; wlist.Data() != nil; wlist = wlist.Next() {
widgets = append(widgets, wrapWidget(glib.Take(wlist.Data().(unsafe.Pointer))))
}
return widgets, gobool(c)
}
// SetFocusChain is a wrapper around gtk_container_set_focus_chain().
func (v *Container) SetFocusChain(focusableWidgets []IWidget) {
var list *glib.List
for _, w := range focusableWidgets {
data := uintptr(unsafe.Pointer(w.toWidget()))
list = list.Append(data)
}
glist := (*C.GList)(unsafe.Pointer(list))
C.gtk_container_set_focus_chain(v.native(), glist)
}
// CssProviderGetDefault is a wrapper around gtk_css_provider_get_default().
func CssProviderGetDefault() (*CssProvider, error) {
c := C.gtk_css_provider_get_default()
if c == nil {
return nil, nilPtrErr
}
obj := glib.Take(unsafe.Pointer(c))
return wrapCssProvider(obj), nil
}
|
