Pygobject (42) Buttonbox of layout container

Gtk.buttonbox

Gtk.buttonbox can control the arrangement of sub parts, such as centering, left, and right. You can also control the primary and secondary relationships of subassemblies, see examples. Inheritance Relationship

Gtk.buttonbox is a direct subclass of Gtk.box
Methods

method Modifier	method name and parameter
Static	New (orientation)
	Get_child_non_homogeneous (Child)
	Get_child_secondary (Child)
	Get_layout ()
	Set_child_non_homogeneous (Child, Non_homogeneous)
	Set_child_secondary (Child, Is_secondary)
	Set_layout (Layout_style)

Virtual Methods Properties Short

Name	Type	Flags	Description
Layout-style	Gtk.buttonboxstyle	r/w/en	How to lay out of the buttons in the box. Possible values Are:spread, Edge, start and end

Signals Short

Name	Description

Example

Code:

#!/usr/bin/env Python3 # Created by Xiaosanyu in 16/6/28 # section 059 TITLE = "Buttonbox" DESCRIPTION = "" Import gi gi.
        Require_version ("GTK", "3.0") from Gi.repository Import GTK class Buttonboxwindow (Gtk.window): def __init__ (self):
        Gtk.window.__init__ (self, title= "Buttonbox Demo") self.set_border_width Main_vbox = Gtk.vbox () Self.add (main_vbox) box = Gtk.buttonbox (Layout_style=gtk.buttonboxstyle.edge) Main_vbox.pack_start (box, False, False, ten) Child1 = Gtk.button (label= "button1") child1.set_size_request D2 = Gtk.button (label= "Button2") child3 = Gtk.button (label= "Button3") Box.add (child1) Box.add (chil D2) Box.add (child3) # Set_child_non_homogeneous set false, other child size is equal to it, set true, other children size is not the same as it Box.set_chil
        D_non_homogeneous (Child1, True) # Set_child_secondary sets the child to display in a secondary position. If Buttonbox from left to right. Then the child appears on the far right. Box.set_child_secondary (Child2, True) Frame_horz = Gtk.Frame.new ("horizontal button Boxes") Main_vbox.pack_start (Frame_horz, True, true, 10) VBox = Gtk.vbox () vbox.set_border_width (a) frame_horz.add (VBox) Vbox.pack_start (self.cr
        Eate_bbox (Gtk.Orientation.HORIZONTAL, "spread", Gtk.ButtonBoxStyle.SPREAD), True, True, 0)
                        Vbox.pack_start (Gtk.Orientation.HORIZONTAL, "Edge", Self.create_bbox, Gtk.ButtonBoxStyle.EDGE), True, true, 5 Vbox.pack_start (Gtk.Orientation.HORIZONTAL, "Start", Self.create_bbox, Gtk.buttonboxstyle).  START), True, True, 5 Vbox.pack_start (Self.create_bbox (Gtk.Orientation.HORIZONTAL, "End"), (Gtk.ButtonBoxStyle.END), True, True, 5) Vbox.pack_start (Self.create_bbox (Gtk.Orientation.HORIZONTAL, Center) , Gtk.ButtonBoxStyle.CENTER), True, True, 5) Vbox.pack_start (Self.create_bbox (Gtk.orie Ntation. Horizontal, "ExpAnd ", 0, Gtk.ButtonBoxStyle.EXPAND), True, True, 5) Frame_vert = Gtk.Frame.new (" Vertical Button Boxes ") Main_vbox.pack_start (Frame_vert, True, True, ten) Hbox = Gtk.hbox () hbox.set_border _width (Frame_vert.add) (Hbox) Hbox.pack_start (Self.create_bbox (Gtk.Orientation.VERTICAL, "spread", 10, Gtk.ButtonBoxStyle.SPREAD), True, True, 0) Hbox.pack_start (Self.create_bbox (gtk.orientatio N.vertical, "Edge", ten, Gtk.ButtonBoxStyle.EDGE), True, True, 5 Hbox.pack_start (Self.create_bbox (gtk.orientation. VERTICAL, "Start", "Gtk.ButtonBoxStyle.START", True, True, 5) Hbox.pack_start (Self.crea Te_bbox (Gtk.Orientation.VERTICAL, "End", ten, Gtk.ButtonBoxStyle.END), True, True, 5) Hbox.pack_start (self.create_b Box (Gtk.Orientation.VERTICAL, "Center", Gtk.ButtonBoxStyle.CENTER), True, True, 5) HBO X.pack_start (self.create_bbox (Gtk.Orientation.VERTICAL, "Expand", 0, Gtk.ButtonBoxStyle.EXPAND), True, True, 5) @stat ICMethod def create_bbox (horizontal, title, spacing, layout): frame = Gtk.Frame.new (title) Bbox = Gtk. Buttonbox.new (Orientation=horizontal) bbox.set_border_width (5) Frame.add (bbox) bbox.set_layout (LA
        yout) bbox.set_spacing (spacing) button = Gtk.Button.new_with_label ("OK") bbox.add (Button)
        button = Gtk.Button.new_with_label ("Cancel") Bbox.add (button) button = Gtk.Button.new_with_label ("Help") Bbox.add (Button) return frame def main (): win = Buttonboxwindow () win.connect ("Delete-event", G
 Tk.main_quit) Win.show_all () Gtk.main () if __name__ = = "__main__": Main ()

Code resolution

Child1 = Gtk.button (label= "button1") Child1.set_size_request = child2 (
Gtk.button "label=")
child3 = Gtk.button (label= "Button3")
Box.add (child1)
box.add (child2)
Box.add (child3)

The first group of three button groups to explain the Set_child_non_homogeneous method and Set_child_secondary

# Set_child_non_homogeneous Set False (default), the other child size is equal to it, set true, other children size is not the same as it
box.set_child_non_homogeneous (Child1, True)
# Set_child_secondary Sets the child to display in a secondary position. If the buttonbox from left to right. Then the child appears on the far right.
Box.set_child_secondary (Child2, True)

Next, the main introduction of the use of Gtk.buttonboxstyle, code combined with the example map to see, more clearly, not long-winded ~

Code Download Address: http://download.csdn.net/detail/a87b01c14/9594728