DialogGidBuilderImpl.useHeaderBar

T useHeaderBar(int propval)

Set useHeaderBar property.

Parameters

propvaltrue if the dialog uses a headerbar for action buttons instead of the action-area. For technical reasons, this property is declared as an integer property, but you should only set it to true or false. ## Creating a dialog with headerbar Builtin gtk.dialog.Dialog subclasses such as gtk.color_chooser_dialog.ColorChooserDialog set this property according to platform conventions (using the gtk.settings.Settings.gtkDialogsUseHeader setting). Here is how you can achieve the same: 
g_object_get (settings, "gtk-dialogs-use-header", &header, NULL);
    dialog = g_object_new (GTK_TYPE_DIALOG, header, TRUE, NULL);

Returns

Builder instance for fluent chaining

Deprecated

Use gtk.window.Window instead