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fix gtk "child->parent == NULL" asserts

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This commit is contained in:
Robin Gareus 2013-08-03 13:45:27 +02:00 • committed by Paul Davis
parent 35703cb3fc
commit bc434841d2
3 changed files with 28 additions and 14 deletions
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13
gtk2_ardour/port_matrix.cc
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@ -336,6 +336,13 @@ PortMatrix::select_arrangement ()
_vbox.pack_end (_vnotebook, false, false);
_vbox.pack_end (_vspacer, true, true);
#define REMOVE_FROM_GTK_PARENT(WGT) if ((WGT).get_parent()) { (WGT).get_parent()->remove(WGT);}
REMOVE_FROM_GTK_PARENT(*_body)
REMOVE_FROM_GTK_PARENT(_vscroll)
REMOVE_FROM_GTK_PARENT(_hscroll)
REMOVE_FROM_GTK_PARENT(_vbox)
REMOVE_FROM_GTK_PARENT(_hbox)
attach (*_body, 2, 3, 1, 2, FILL | EXPAND, FILL | EXPAND);
attach (_vscroll, 3, 4, 1, 2, SHRINK);
attach (_hscroll, 2, 3, 3, 4, FILL | EXPAND, SHRINK);
@ -355,6 +362,12 @@ PortMatrix::select_arrangement ()
_vbox.pack_end (_vnotebook, false, false);
_vbox.pack_end (_vlabel, false, false);
REMOVE_FROM_GTK_PARENT(*_body)
REMOVE_FROM_GTK_PARENT(_vscroll)
REMOVE_FROM_GTK_PARENT(_hscroll)
REMOVE_FROM_GTK_PARENT(_vbox)
REMOVE_FROM_GTK_PARENT(_hbox)
attach (*_body, 1, 2, 2, 3, FILL | EXPAND, FILL | EXPAND);
attach (_vscroll, 3, 4, 2, 3, SHRINK);
attach (_hscroll, 1, 2, 3, 4, FILL | EXPAND, SHRINK);