LessTif 0.93 does not hang in wxWindow::ChangeFont as 0.87 did:

enable chainging window font again.
  Set/reset MappedWhenManaged flag when showing/hiding a window, otherwise,
since some common operations (moving, adding items to a listbox, ...) do
a Unmanage-Manage pair, calling Hide and then (for example) SetSize would
show the window again.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18450 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Mattia Barbon 2002-12-29 07:59:02 +00:00
parent 17fe68bd23
commit b9ecc16a80

View File

@ -172,17 +172,24 @@ void wxWindow::UnmanageAndDestroy(WXWidget widget)
}
}
bool wxWindow::MapOrUnmap(WXWidget widget, bool map)
bool wxWindow::MapOrUnmap(WXWidget widget, bool domap)
{
Widget w = (Widget)widget;
if ( !w )
return FALSE;
if ( map )
if ( domap )
XtMapWidget(w);
else
XtUnmapWidget(w);
// Rationale: a lot of common operations (including but not
// limited to moving, resizing and appending items to a listbox)
// unmamange the widget, do their work, then manage it again.
// This means that, for example adding an item to a listbox will show it,
// or that most controls are shown every time they are moved or resized!
XtSetMappedWhenManaged( w, domap );
return TRUE;
}
@ -2986,8 +2993,9 @@ void wxWindow::ChangeFont(bool keepOriginalSize)
int width, height, width1, height1;
GetSize(& width, & height);
// lesstif 0.87 hangs here
#ifndef LESSTIF_VERSION
// lesstif 0.87 hangs here, but 0.93 does not
#if !defined(LESSTIF_VERSION) \
|| (defined(LesstifVersion) && LesstifVersion >= 93)
XtVaSetValues (w,
XmNfontList, (XmFontList) m_font.GetFontList(1.0, XtDisplay(w)),
NULL);