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Fixed resizing of editable comboboxes in the GTK+ backend. Uneditable comboboxes are still an issue, and there's experimental code to try to fix them, but it doesn't work...

This commit is contained in:
Pietro Gagliardi 2014-06-05 13:04:34 -04:00
parent e1c4e7d655
commit 86cf1fbcba
1 changed files with 26 additions and 2 deletions
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28
gtkcalls_unix.go
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@ -11,6 +11,18 @@ import (
) )
// #include "gtk_unix.h" // #include "gtk_unix.h"
// static inline void gtkSetComboBoxArbitrarilyResizeable(GtkWidget *w)
// {
// // we can safely assume that the cell renderers of a GtkComboBoxText are a single GtkCellRendererText by default
// // thanks mclasen and tristan in irc.gimp.net/#gtk+
// GtkCellLayout *cbox = (GtkCellLayout *) w;
// GList *renderer;
//
// renderer = gtk_cell_layout_get_cells(cbox);
// g_object_set(renderer->data, "width-chars", 0, NULL);
// g_list_free(renderer);
// gtk_combo_box_set_popup_fixed_width(cbox, FALSE);
// }
import "C" import "C"
var gtkStyles = []byte( var gtkStyles = []byte(
@ -146,11 +158,23 @@ func gtk_toggle_button_get_active(widget *C.GtkWidget) bool {
} }
func gtk_combo_box_text_new() *C.GtkWidget { func gtk_combo_box_text_new() *C.GtkWidget {
return C.gtk_combo_box_text_new() w := C.gtk_combo_box_text_new()
C.gtkSetComboBoxArbitrarilyResizeable(w)
c:=C.gtk_bin_get_child((*C.GtkBin)(unsafe.Pointer(w)))
x:=(*C.GTypeInstance)(unsafe.Pointer(c))
t:=x.g_class.g_type
fmt.Printf("%p %s\n", c, fromgstr(C.g_type_name(t)))
return w
} }
func gtk_combo_box_text_new_with_entry() *C.GtkWidget { func gtk_combo_box_text_new_with_entry() *C.GtkWidget {
return C.gtk_combo_box_text_new_with_entry() w := C.gtk_combo_box_text_new_with_entry()
C.gtkSetComboBoxArbitrarilyResizeable(w)
// we need to set the entry's width-chars to achieve the arbitrary sizing we want
// thanks to tristan in irc.gimp.net/#gtk+
entry := togtkentry(C.gtk_bin_get_child((*C.GtkBin)(unsafe.Pointer(w))))
C.gtk_entry_set_width_chars(entry, 0)
return w
} }
func gtk_combo_box_text_get_active_text(widget *C.GtkWidget) string { func gtk_combo_box_text_get_active_text(widget *C.GtkWidget) string {