我正在尝试设置一个颜色来突出显示一个按钮。然而,modify_fg方法似乎只设置了对焦环的颜色。modify_bg的工作方式与预期一致。
这是我的代码:
use Gtk2 qw/-init/;
my $window = Gtk2::Window->new;
$window->set_title("Window!");
my $button = Gtk2::Button->new("Coloured _button");
# does not affect text
$button->modify_fg(normal => Gtk2::Gdk::Color->new(0xffff, 0, 0));
$window->add($button);
$window->show_all;
Gtk2->main;我也感兴趣的是,这种突出显示是否有标准的颜色,以便与用户的主题相融合。
发布于 2011-09-10 10:57:19
您可以获取按钮的子标签并修改其前景,下面是一个示例(python,如果在将其转换为perl时有问题,请告诉我)
import gtk
class TestWindow:
def __init__(self):
window = gtk.Window(gtk.WINDOW_TOPLEVEL)
box = gtk.VBox()
button0 = gtk.Button("Test Button")
label0 = button0.get_children()[0]
label0.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse('red'))
button1 = gtk.Button(stock=gtk.STOCK_ABOUT)
alignment = button1.get_children()[0]
hbox = alignment.get_children()[0]
image, label1 = hbox.get_children()
label1.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse('blue'))
box.add(button0)
box.add(button1)
window.add(box)
window.set_size_request(200, 200)
window.show_all()
def close_application(self, widget, event, data=None):
gtk.main_quit()
return False
if __name__ == "__main__":
TestWindow()
gtk.main()希望这能有所帮助,致敬
发布于 2018-02-18 10:06:19
以前的一切都很有帮助……
下面的所有工作都很好!
my $beige = Gtk2::Gdk::Color->new (0xFFFF,0xFFFF,0xCCCC);
my $azul = Gtk2::Gdk::Color->new (0,0,0xCCCC);
my $rojo = Gtk2::Gdk::Color->new (0xCCCC,0,0);
$mw->modify_bg ("normal", $beige);
my $butOk = Gtk2::Button->new_with_label(" ¡Ya Terminé!");
($butOk->get_children)[0]->modify_fg("normal", $azul);
($butOk->get_children)[0]->modify_font(Pango::FontDescription->from_string ("Serif Bold 27"));
my $imgBTN = Gtk2::Button->new();
my $img = Gtk2::Image->new_from_file("$imagen");
$imgBTN->set_property("image"=>$img);https://stackoverflow.com/questions/7258963
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