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List: gtk-devel
Subject: 1)event signal, 2)focus move
From: Liu Neo-W4135C <W4135C () motorola ! com>
Date: 2003-11-20 2:43:08
[Download RAW message or body]
two questions,
1)why emit an "event" signal before emit the TRUE sigal in gtk_widget_event_internal
2)i'm lost when trace focus moving with "tab" key in GtkWindow.
what i can see are
a) in gtk_window_class_init, "tab" is binding to function add_tab_bindings
b) in add_tab_bindings, "tab" is connected with singal "move_focus" which will \
trigger gtk_window_move_focus what i can not see are
a) how a key press event is connected with key binding
b) how a GtkWindow widget move focus among its children
thanks in advance for your help,
ln
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<DIV><FONT face=Arial size=2><SPAN class=997420902-20112003>two
questions,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=997420902-20112003></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=997420902-20112003>1)why emit an
"event" signal before emit the TRUE sigal in
gtk_widget_event_internal</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=997420902-20112003></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=997420902-20112003>2)i'm lost when
trace focus moving with "tab" key in GtkWindow.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=997420902-20112003>
what i can see are </SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=997420902-20112003>
a) in gtk_window_class_init, "tab" is binding to function
add_tab_bindings</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=997420902-20112003>
b) in add_tab_bindings, "tab" is connected with singal "move_focus" which will
trigger gtk_window_move_focus</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=997420902-20112003> <FONT color=#0000ff> what i can not
see are</FONT></SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=997420902-20112003> a) how a key press event is
connected with key binding</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=997420902-20112003> b) how a GtkWindow widget move focus
among its children</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=997420902-20112003></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=997420902-20112003>thanks in advance
for your help,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=997420902-20112003></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
class=997420902-20112003>ln</SPAN></FONT></DIV></BODY></HTML>
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