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tqt3/tools/qconfig/main.cpp

734 lines
20 KiB

/**********************************************************************
** Copyright (C) 1999-2008 Trolltech ASA. All rights reserved.
**
** This file is part of TQt/Embedded.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** Licensees holding valid TQt Commercial licenses may use this file in
** accordance with the TQt Commercial License Agreement provided with
** the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#include "main.h"
#include <ntqapplication.h>
#include <ntqfile.h>
#include <ntqtextstream.h>
#include <ntqlistview.h>
#include <ntqhbox.h>
#include <ntqlabel.h>
#include <ntqmessagebox.h>
#include <ntqpopupmenu.h>
#include <ntqmenubar.h>
#include <ntqtoolbutton.h>
#include <ntqstatusbar.h>
#include <ntqsplitter.h>
#include <ntqregexp.h>
#if defined(Q_OS_WIN32)
#include <direct.h>
#else
#include <unistd.h>
#endif
#include <stdlib.h>
/* XPM */
static const char * const logo_xpm[] = {
/* width height ncolors chars_per_pixel */
"50 50 17 1",
/* colors */
" c #000000",
". c #495808",
"X c #2A3304",
"o c #242B04",
"O c #030401",
"+ c #9EC011",
"@ c #93B310",
"# c #748E0C",
"$ c #A2C511",
"% c #8BA90E",
"& c #99BA10",
"* c #060701",
"= c #181D02",
"- c #212804",
"; c #61770A",
": c #0B0D01",
"/ c None",
/* pixels */
"/$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$/",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$+++$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$@;.o=::=o.;@$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$+#X* **X#+$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$#oO* O **o#+$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$&.* OO O*.&$$$$$$$$$$$$$",
"$$$$$$$$$$$$@XOO * OO X&$$$$$$$$$$$$",
"$$$$$$$$$$$@XO OO O **:::OOO OOO X@$$$$$$$$$$$",
"$$$$$$$$$$&XO O-;#@++@%.oOO X&$$$$$$$$$$",
"$$$$$$$$$$.O : *-#+$$$$$$$$+#- : O O*.$$$$$$$$$$",
"$$$$$$$$$#*OO O*.&$$$$$$$$$$$$+.OOOO **#$$$$$$$$$",
"$$$$$$$$+-OO O *;$$$$$$$$$$$&$$$$;* o+$$$$$$$$",
"$$$$$$$$#O* O .+$$$$$$$$$$@X;$$$+.O *#$$$$$$$$",
"$$$$$$$$X* -&$$$$$$$$$$@- :;$$$&- OX$$$$$$$$",
"$$$$$$$@*O *O#$$$$$$$$$$@oOO**;$$$# O*%$$$$$$$",
"$$$$$$$; -+$$$$$$$$$@o O OO ;+$$-O *;$$$$$$$",
"$$$$$$$. ;$$$$$$$$$@-OO OO X&$$;O .$$$$$$$",
"$$$$$$$o *#$$$$$$$$@o O O O-@$$$#O *o$$$$$$$",
"$$$$$$+= *@$$$$$$$@o* OO -@$$$$&: =$$$$$$$",
"$$$$$$+: :+$$$$$$@- *-@$$$$$$: :+$$$$$$",
"$$$$$$+: :+$$$$$@o* O *-@$$$$$$: :+$$$$$$",
"$$$$$$$= :@$$$$@o*OOO -@$$$$@: =+$$$$$$",
"$$$$$$$- O%$$$@o* O O O O-@$$$#* OX$$$$$$$",
"$$$$$$$. O *O;$$&o O*O* *O -@$$; O.$$$$$$$",
"$$$$$$$;* Oo+$$;O*O:OO-- Oo@+= *;$$$$$$$",
"$$$$$$$@* O O#$$$;*OOOo@@-O Oo;O* **@$$$$$$$",
"$$$$$$$$X* OOO-+$$$;O o@$$@- O O OX$$$$$$$$",
"$$$$$$$$#* * O.$$$$;X@$$$$@-O O O#$$$$$$$$",
"$$$$$$$$+oO O OO.+$$+&$$$$$$@-O o+$$$$$$$$",
"$$$$$$$$$#* **.&$$$$$$$$$$@o OO:#$$$$$$$$$",
"$$$$$$$$$+. O* O-#+$$$$$$$$+;O OOO:@$$$$$$$$$",
"$$$$$$$$$$&X *O -;#@++@#;=O O -@$$$$$$$$",
"$$$$$$$$$$$&X O O*O::::O OO Oo@$$$$$$$",
"$$$$$$$$$$$$@XOO OO O*X+$$$$$$",
"$$$$$$$$$$$$$&.* ** O :: *:#$$$$$$$",
"$$$$$$$$$$$$$$$#o*OO O Oo#@-OOO=#$$$$$$$$",
"$$$$$$$$$$$$$$$$+#X:* * O**X#+$$@-*:#$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$%;.o=::=o.#@$$$$$$@X#$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$+++$$$$$$$$$$$+$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"/$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$/",
};
#define FIXED_LAYOUT
static const char*back_xpm[]={
"16 16 5 1",
"# c #000000",
"a c #ffffff",
"c c #808080",
"b c #c0c0c0",
". c None",
"................",
".......#........",
"......##........",
".....#a#........",
"....#aa########.",
"...#aabaaaaaaa#.",
"..#aabbbbbbbbb#.",
"...#abbbbbbbbb#.",
"...c#ab########.",
"....c#a#ccccccc.",
".....c##c.......",
"......c#c.......",
".......cc.......",
"........c.......",
"................",
"......................"};
static const char*forward_xpm[]={
"16 16 5 1",
"# c #000000",
"a c #ffffff",
"c c #808080",
"b c #c0c0c0",
". c None",
"................",
"................",
".........#......",
".........##.....",
".........#a#....",
"..########aa#...",
"..#aaaaaaabaa#..",
"..#bbbbbbbbbaa#.",
"..#bbbbbbbbba#..",
"..########ba#c..",
"..ccccccc#a#c...",
"........c##c....",
"........c#c.....",
"........cc......",
"........c.......",
"................",
"................"};
class ChoiceItem : public TQCheckListItem {
public:
TQString id;
ChoiceItem(const TQString& i, TQListViewItem* parent) :
TQCheckListItem(parent,
i.mid(6), // strip "TQT_NO_" as we reverse the logic
CheckBox),
id(i)
{
setOpen(TRUE);
label = text(0);
avl = TRUE;
}
// We reverse the logic
void setDefined(bool y) { setOn(!y); }
bool isDefined() const { return !isOn(); }
void setAvailable(bool y)
{
if ( avl != y ) {
avl = y;
repaint();
}
}
bool isAvailable() const { return avl; }
virtual void setOn(bool y)
{
TQCheckListItem::setOn(y);
setOpen(y);
/*
for (TQListViewItem* i=firstChild(); i; i = i->nextSibling() ) {
ChoiceItem* ci = (ChoiceItem*)i; // all are ChoiceItem
if ( ci->isSelectable() != y ) {
ci->setSelectable(y);
listView()->repaintItem(ci);
}
}
*/
}
void paintBranches( TQPainter * p, const TQColorGroup & cg,
int w, int y, int h)
{
TQListViewItem::paintBranches(p,cg,w,y,h);
}
void paintCell( TQPainter * p, const TQColorGroup & cg,
int column, int width, int align )
{
if ( !isSelectable() || !isAvailable() ) {
TQColorGroup c = cg;
c.setColor(TQColorGroup::Text, lightGray);
TQCheckListItem::paintCell(p,c,column,width,align);
} else {
TQCheckListItem::paintCell(p,cg,column,width,align);
}
}
void setInfo(const TQString& l, const TQString& d)
{
label = l;
doc = d;
setText(0,label);
}
TQString label;
TQString info() const
{
return "<h2>"+label+"</h2>"+doc;
}
private:
TQString doc;
bool avl;
};
Main::Main()
{
setIcon( (const char**)logo_xpm );
#ifdef FIXED_LAYOUT
TQHBox* horizontal = new TQHBox(this);
#else
TQSplitter* horizontal = new TQSplitter(this);
#endif
lv = new TQListView(horizontal);
lv->setSorting(-1);
lv->setRootIsDecorated(TRUE);
lv->addColumn("ID");
info = new Info(horizontal);
info->setBackgroundMode(PaletteBase);
info->setMargin(10);
info->setFrameStyle(TQFrame::WinPanel|TQFrame::Sunken);
info->setAlignment(AlignTop);
connect(info, TQ_SIGNAL(idClicked(const TQString&)),
this, TQ_SLOT(selectId(const TQString&)));
#ifdef FIXED_LAYOUT
horizontal->setStretchFactor(info,2);
#endif
connect(lv, TQ_SIGNAL(pressed(TQListViewItem*)),
this, TQ_SLOT(updateAvailability(TQListViewItem*)));
connect(lv, TQ_SIGNAL(selectionChanged(TQListViewItem*)),
this, TQ_SLOT(showInfo(TQListViewItem*)));
setCentralWidget(horizontal);
TQToolBar* tb = new TQToolBar( this, "browser controls" );
tb->setLabel( "Browser Controls" );
(void)new TQToolButton( TQPixmap(back_xpm), "Back", TQString::null,
info, TQ_SLOT(back()), tb, "back" );
(void)new TQToolButton( TQPixmap(forward_xpm), "Forward", TQString::null,
info, TQ_SLOT(forward()), tb, "forward" );
TQPopupMenu* file = new TQPopupMenu( menuBar() );
file->insertItem( "&Open", this, TQ_SLOT(open()), CTRL+Key_O );
file->insertItem( "&Save", this, TQ_SLOT(save()), CTRL+Key_S );
file->insertSeparator();
file->insertItem( "&Test all", this, TQ_SLOT(testAll()), CTRL+Key_T );
file->insertSeparator();
file->insertItem( "E&xit", tqApp, TQ_SLOT(quit()), CTRL+Key_Q );
menuBar()->insertItem( "&File",file );
menuBar()->insertSeparator();
TQPopupMenu *help = new TQPopupMenu( menuBar() );
help->insertItem( "&About", this, TQ_SLOT(about()) );
help->insertItem( "About &TQt", this, TQ_SLOT(aboutTQt()) );
menuBar()->insertItem( "&Help", help );
statusBar()->message( "Ready" );
}
void Main::open()
{
}
void Main::save()
{
}
void Main::testAll()
{
TQString qtdir = getenv("TQTDIR");
chdir((qtdir+"/src").ascii());
TQString c;
for (TQStringList::ConstIterator it = choices.begin(); it != choices.end(); ++it)
{
c += "Feature: ";
c += *it;
c += "\n";
c += "Section: ";
c += section[*it];
c += "\n";
c += "Requires: ";
c += dependencies[*it].join(" ");
c += "\n";
c += "Name: ";
c += label[*it];
c += "\n";
c += "SeeAlso: ???\n";
c += "\n";
}
TQFile f("features.txt");
f.open(IO_WriteOnly);
f.writeBlock(c.ascii(),c.length());
f.close();
// system("./feature_size_calculator");
#if 0
system("mv ../include/ntqconfig.h ../include/ntqconfig.h-orig");
for (TQStringList::ConstIterator it = choices.begin(); it != choices.end(); ++it)
{
TQString choice = *it;
TQFile f("../include/ntqconfig.h");
f.open(IO_WriteOnly);
TQCString s = "#define ";
s += choice.latin1();
s += "\n";
f.writeBlock(s,s.length());
f.close();
int err = system("make");
if ( err != 0 )
break;
}
system("mv ../include/ntqconfig.h-orig ../include/ntqconfig.h");
#endif
}
// ##### should be in TQMap?
template <class K, class D>
TQValueList<K> keys(TQMap<K,D> map)
{
TQValueList<K> result;
for (TQ_TYPENAME TQMap<K,D>::ConstIterator it = map.begin(); it!=map.end(); ++it)
result.append(it.key());
return result;
}
void Main::loadFeatures(const TQString& filename)
{
TQFile file(filename);
if ( !file.open(IO_ReadOnly) ) {
TQMessageBox::warning(this,"Warning",
"Cannot open file " + filename);
return;
}
TQTextStream s(&file);
TQRegExp qt_no_xxx("TQT_NO_[A-Z_0-9]*");
TQStringList sections;
#if 1
TQString line = s.readLine();
TQString feature, lab, sec;
TQStringList deps, seealso;
TQMap<TQString,TQStringList> sectioncontents;
while (!s.atEnd()) {
if ( line.length() <= 1 ) {
if ( !feature.isEmpty() ) {
dependencies[feature] = deps;
for (TQStringList::ConstIterator it = deps.begin(); it!=deps.end(); ++it)
rdependencies[*it].append(feature);
label[feature] = lab;
links[feature] = seealso;
section[feature] = sec;
sectioncontents[sec].append(feature);
choices.append(feature);
} else {
tqDebug("Unparsed text");
}
feature = lab = sec = TQString::null;
deps.clear(); seealso.clear();
line = s.readLine();
continue;
}
TQString nextline = s.readLine();
while ( nextline[0] == ' ' ) {
line += nextline;
nextline = s.readLine();
}
int colon = line.find(':');
if ( colon < 0 ) {
tqDebug("Cannot parse: %s",line.ascii());
} else {
TQString tag = line.left(colon);
TQString value = line.mid(colon+1).stripWhiteSpace();
if ( tag == "Feature" )
feature = value;
else if ( tag == "Requires" )
deps = TQStringList::split(TQChar(' '),value);
else if ( tag == "Name" )
lab = value;
else if ( tag == "Section" )
sec = value;
else if ( tag == "SeeAlso" )
seealso = TQStringList::split(TQChar(' '),value);
}
line = nextline;
}
sections = keys(sectioncontents);
#else
TQString sec;
TQString lab;
TQString doc;
bool on = FALSE;
bool docmode = FALSE;
TQStringList deps;
do {
TQString line = s.readLine();
line.replace(TQRegExp("# *define"),"#define");
TQStringList token = TQStringList::split(TQChar(' '),line);
if ( on ) {
if ( docmode ) {
if ( token[0] == "*/" )
docmode = FALSE;
else if ( lab.isEmpty() )
lab = line.stripWhiteSpace();
else
doc += line.simplifyWhiteSpace() + "\n";
} else if ( token[0] == "//#define" || token[0] == "#define" ) {
dependencies[token[1]] = deps;
for (TQStringList::ConstIterator it = deps.begin(); it!=deps.end(); ++it)
rdependencies[*it].append(token[1]);
section[token[1]] = sec;
documentation[token[1]] = doc;
label[token[1]] = lab;
choices.append(token[1]);
doc = "";
lab = "";
} else if ( token[0] == "/*!" ) {
docmode = TRUE;
} else if ( token[0] == "//" ) {
token.remove(token.begin());
sec = token.join(" ");
sections.append(sec);
} else if ( token[0] == "#if" ) {
Q_ASSERT(deps.isEmpty());
for (int i=1; i<(int)token.count(); i++) {
if ( token[i][0] == 'd' ) {
int index;
int len;
index = qt_no_xxx.match(token[i],0,&len);
if ( index >= 0 ) {
TQString d = token[i].mid(index,len);
deps.append(d);
}
}
}
} else if ( token[0] == "#endif" ) {
deps.clear();
} else if ( token[0].isEmpty() ) {
} else {
tqDebug("Cannot parse: %s",token.join(" ").ascii());
}
} else if ( token[0] == "#include" ) {
on = TRUE;
}
} while (!s.atEnd());
#endif
lv->clear();
sections.sort();
// ##### TQListView default sort order is reverse of insertion order
for (TQStringList::Iterator se = sections.fromLast(); se != sections.end(); --se) {
sectionitem[*se] = new TQListViewItem(lv,*se);
}
for (TQStringList::Iterator ch = choices.begin(); ch != choices.end(); ++ch) {
createItem(*ch);
}
#ifdef FIXED_LAYOUT
lv->setFixedWidth(lv->sizeHint().width());
#endif
}
void Main::createItem(const TQString& ch)
{
if ( !item[ch] ) {
TQStringList deps = dependencies[ch];
TQString sec = section[ch];
TQListViewItem* parent = 0;
for (TQStringList::Iterator dp = deps.begin(); dp != deps.end(); ++dp) {
TQString dsec = section[*dp];
if ( dsec.isEmpty() )
tqDebug("No section for %s",(*dp).latin1());
if ( !parent && dsec == sec ) {
createItem(*dp);
parent = item[*dp];
}
}
if ( !parent )
parent = sectionitem[section[ch]];
ChoiceItem* ci = new ChoiceItem(ch,parent);
item[ch] = ci;
if ( !label[ch].isEmpty() )
ci->setInfo(label[ch],documentation[ch]);
}
}
void Main::loadConfig(const TQString& filename)
{
TQFile file(filename);
if ( !file.open(IO_ReadOnly) ) {
TQMessageBox::warning(this,"Warning",
"Cannot open file " + filename);
return;
}
TQTextStream s(&file);
TQRegExp qt_no_xxx("TQT_NO_[A-Z_0-9]*");
for (TQStringList::Iterator ch = choices.begin(); ch != choices.end(); ++ch) {
item[*ch]->setDefined(FALSE);
}
do {
TQString line = s.readLine();
TQStringList token = TQStringList::split(TQChar(' '),line);
if ( token[0] == "#define" ) {
ChoiceItem* i = item[token[1]];
if ( i )
i->setDefined(TRUE);
else
tqDebug("The item %s is not used by ntqfeatures.h", token[1].latin1());
}
} while (!s.atEnd());
}
void Main::updateAvailability(TQListViewItem* i)
{
if ( !i || !i->parent() ) {
// section. do nothing for now
} else {
ChoiceItem* choice = (ChoiceItem*)i;
TQStringList deps = rdependencies[choice->id];
for (TQStringList::ConstIterator it = deps.begin();
it != deps.end(); ++it)
{
ChoiceItem* d = item[*it];
TQStringList ddeps = dependencies[d->id];
bool av = TRUE;
for (TQStringList::ConstIterator dit = ddeps.begin();
av && dit != ddeps.end(); ++dit)
{
ChoiceItem* dd = item[*dit];
if ( dd ) {
if ( dd->isDefined() || !dd->isAvailable() )
av = FALSE;
} else
tqDebug("%s ???",(*dit).latin1());
}
if ( d->isAvailable() != av ) {
d->setAvailable(av);
updateAvailability(d);
}
}
tqDebug("%s: %d",choice->id.latin1(),choice->isAvailable());
}
}
void Main::showInfo(TQListViewItem* i)
{
if ( !i )
return;
if ( !i->parent() ) {
// section. do nothing for now
} else {
ChoiceItem* choice = (ChoiceItem*)i;
TQString i = choice->info();
TQStringList deps = dependencies[choice->id];
if ( !deps.isEmpty() ) {
i += "<h3>Requires:</h3><ul>";
for (TQStringList::ConstIterator it = deps.begin();
it != deps.end(); ++it)
{
ChoiceItem* d = item[*it];
if ( d ) {
bool got = d->isAvailable() && !d->isDefined();
i += "<li>";
if ( !got ) i += "<font color=red>";
i += "<a href=id://"+d->id+">"+d->label+"</a>";
if ( !got ) i += "</font>";
}
}
i += "</ul>";
}
TQStringList rdeps = rdependencies[choice->id];
if ( !rdeps.isEmpty() ) {
i += "<h3>Required for:</h3><ul>";
for (TQStringList::ConstIterator it = rdeps.begin();
it != rdeps.end(); ++it)
{
ChoiceItem* d = item[*it];
if ( d )
i += "<li><a href=id://"+d->id+">"+d->label+"</a>";
}
i += "</ul>";
}
info->setText(i);
}
}
void Main::selectId(const TQString& id)
{
TQListViewItem* it = item[id];
if ( it ) {
lv->setSelected(it,TRUE);
lv->ensureItemVisible(it);
}
}
Info::Info( TQWidget* parent, const char* name ) :
TQTextBrowser(parent, name)
{
}
void Info::setSource(const TQString& name)
{
if ( name.left(5) == "id://" ) {
emit idClicked(name.mid(5,name.length()-6)); // skip trailing "/" too
} else {
TQTextBrowser::setSource(name);
}
}
void Main::about()
{
TQMessageBox::about(this, "About qconfig",
"<p><b><font size=+2>TQt/Embedded build configuration</font></b></p>"
"<p></p>"
"<p>Version 1.0</p>"
"<p>Copyright (C) 2001-2008 Trolltech ASA. All rights reserved.</p>"
"<p></p>"
"<p>This program is licensed to you under the terms of the GNU General "
"Public License Version 2 as published by the Free Software Foundation. This "
"gives you legal permission to copy, distribute and/or modify this software "
"under certain conditions. For details, see the file 'LICENSE.GPL' that came with "
"this software distribution. If you did not get the file, send email to "
"info@trolltech.com.</p>\n\n<p>The program is provided AS IS with NO WARRANTY "
"OF ANY KIND, INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS "
"FOR A PARTICULAR PURPOSE.</p>"
);
}
void Main::aboutTQt()
{
TQMessageBox::aboutTQt( this, tr("qconfig") );
}
int main(int argc, char** argv)
{
TQApplication app(argc,argv);
Main m;
TQString qtdir = getenv("TQTDIR");
TQString qfeatures = qtdir + "/src/tools/qfeatures.txt";
//TQString qfeatures = qtdir + "/include/ntqfeatures.h";
TQString qconfig = qtdir + "/include/ntqconfig.h";
for (int i=1; i<argc; i++) {
TQString arg = argv[i];
if ( arg == "-f" && i+i<argc ) {
qfeatures = argv[++i];
} else {
qconfig = argv[i];
}
}
m.loadFeatures(qfeatures);
m.loadConfig(qconfig);
m.resize(m.sizeHint()+TQSize(500,300));
app.setMainWidget(&m);
m.show();
return app.exec();
}