Log of /trunk/gui/gui/src/TGGC.cxx
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Revision
44507 -
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Modified
Mon Jun 4 12:30:41 2012 UTC (2 years, 7 months ago) by
axel
File length: 36835 byte(s)
Diff to
previous 34286
Remove
using namespace std;
from Riostream.h, which has huge consequences for all of ROOT.
Riostream.h is now a simple wrapper for fstream, iostream, iomanip for backward compatibility; Riosfwd.h simply wraps iosfwd.
Because of templates and their inline functions, Riostream.h needed to be included in headers, too (e.g. TParameter.h), which violated the assumption that Riostream.h is not exposing its using namespace std to headers.
ROOT now requires R__ANSISTREAM, R__SSTREAM, which does not change the set of supported compilers.
Without "using namespace std", several identifiers are now prefixed by std::; e.g. roofit/* source files now have a using namespace std to keep their coding style.
TFile::MakeProject() now generates "using namespace std" to convert the CINT-style class names into C++ ones.
Revision
32545 -
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Modified
Thu Mar 11 09:28:45 2010 UTC (4 years, 10 months ago) by
bellenot
File length: 36431 byte(s)
Diff to
previous 31758
- Fix the following clang diagnostics:
warning: switch condition is a bool
note: jump bypasses variable initialization
error: illegal switch case into protected
Revision
31669 -
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Modified
Tue Dec 8 15:15:47 2009 UTC (5 years, 1 month ago) by
bellenot
File length: 36528 byte(s)
Diff to
previous 23115
- Add missing initializations (coverity)
- Fix potential memory leaks (coverity)
- Add protections against possible NULL pointers (coverity)
Revision
15672 -
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Modified
Mon Jul 3 16:10:46 2006 UTC (8 years, 6 months ago) by
brun
Original Path:
trunk/gui/src/TGGC.cxx
File length: 36572 byte(s)
Diff to
previous 15103
from Axel:
Change the signature of SavePrimitive from
void SavePrimitive(ofstream &out, Option_t *option);
to
void SavePrimitive(ostream &out, Option_t *option = "");
With this change one can do, eg
myhist.SavePrimitive(std::cout);
WARNING: do rm -f tree/src/*.o
Revision
15103 -
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Modified
Thu May 18 16:32:02 2006 UTC (8 years, 8 months ago) by
antcheva
Original Path:
trunk/gui/src/TGGC.cxx
File length: 36559 byte(s)
Diff to
previous 13278
- move the unique name generation for SavePrimitive methods
in TGWindow::GetName method and follow up changes in
those methods in several classes (related to the GUI builder
development by Valeriy Onuchine)
Revision
9921 -
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Modified
Mon Sep 6 14:12:51 2004 UTC (10 years, 4 months ago) by
brun
Original Path:
trunk/gui/src/TGGC.cxx
File length: 36560 byte(s)
Diff to
previous 9915
From valeriy Onuchin:
- final fix for TGGCPool::FreeGC(const TGGC *gct).
o The statement in ged/src/TGedPatternSelect.cxx
"delete fDrawGC;" replaced by "fClient->FreeGC(fDrawGC);"
The rule is :
any TGGC allocated via TGClient::GetGC
must deallocated via TGClient::FreeGC (not by delete)
o correction in TGLineLBEntry::Update method
Revision
7520 -
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Modified
Wed Nov 5 13:08:26 2003 UTC (11 years, 2 months ago) by
rdm
Original Path:
trunk/gui/src/TGGC.cxx
File length: 36281 byte(s)
Diff to
previous 6665
From Ilka:
Any ROOT GUI can now be saved as a macro. Executing this macro brings back
the current GUI (minus the action handling). This very important development
allows to get easily the source for any GUI, which can then be inspected or
used to create other GUI's. Also this will allow a GUI builder to save and
restore GUI's.
To save the source of a GUI use the methods TGMainFrame::SaveSource() or
TGTransientFrame::SaveSource(), where the latter saves the source for dialogs.
To trigger the saving of any GUI just use ctrl-s.
Revision
6663 -
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Modified
Wed May 28 11:55:32 2003 UTC (11 years, 8 months ago) by
rdm
Original Path:
trunk/gui/src/TGGC.cxx
File length: 23450 byte(s)
Diff to
previous 2439
major changes in the resource management of the GUI classes. Introduced the
new class TGResourcePool which loads and keeps track of the 3 main resource
pools: fonts, picture and graphics contexts. Fonts are now handled via the
new TGFont class (and TGFontPool). In the past the loading of these resources
was done in TGClient and required all GUI classes to have TGClient as friend
to have their global statics initialized by TGClient. Adding a new widget
required TGClient.cxx to be changed too. This was obviously not good.
In addition it is now possible to find the full definition of the original
resource back based on a resource handle (GContext_t or FontStruct_t yielding
a TGGC or TGFont) which is needed for the SavePrimitive() functionality.
The resource pool can be found via TGClient (e.g. gClient->GetResourcePool()).
To see all active graphics contexts, fonts and pictures do:
gClient->GetResourcePool()->GetGCPool()->Print()
gClient->GetResourcePool()->GetFontPool()->Print()
gClient->GetResourcePool()->GetPicturePool()->Print()
For more examples see the widget source code.
These changes are largely backward compatible except maybe for some low
level 3rd party widgets that use some TGFrame internals. In these cases
the following sed command will patch the code:
sed -e "s/fgBlackGC()/GetBlackGC()()/g" \
-e "s/fgWhiteGC()/GetWhiteGC()()/g" \
-e "s/fgHilightGC()/GetHilightGC()()/g" \
-e "s/fgShadowGC()/GetShadowGC()()/g" \
-e "s/fgBckgndGC()/GetBckgndGC()()/g" \
widget.cxx > widget.cxx.new
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