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tdebase/kcontrol/fonts/fonts.cpp

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// KDE Display fonts setup tab
//
// Copyright (c) Mark Donohoe 1997
// lars Knoll 1999
// Rik Hemsley 2000
//
// Ported to kcontrol2 by Geert Jansen.
#include <config.h>
#include <tqcheckbox.h>
#include <tqcombobox.h>
#include <tqdir.h>
#include <tqgroupbox.h>
#include <tqhbox.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqpushbutton.h>
#include <tqsettings.h>
#include <tqtooltip.h>
#include <tqwhatsthis.h>
#include <dcopclient.h>
#include <kaccelmanager.h>
#include <kapplication.h>
#include <kgenericfactory.h>
#include <kipc.h>
#include <kmessagebox.h>
#include <knuminput.h>
#include <kprocio.h>
#include <ksimpleconfig.h>
#include <kstandarddirs.h>
#include <stdlib.h>
#ifdef HAVE_FREETYPE2
#include <ft2build.h>
#ifdef FT_LCD_FILTER_H
#include FT_FREETYPE_H
#include FT_LCD_FILTER_H
#endif
#endif
#include "../krdb/krdb.h"
#include "fonts.h"
#include "fonts.moc"
#include <kdebug.h>
#include <X11/Xlib.h>
// X11 headers
#undef Bool
#undef Unsorted
#undef None
static const char *aa_rgb_xpm[]={
"12 12 3 1",
"a c #0000ff",
"# c #00ff00",
". c #ff0000",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa"};
static const char *aa_bgr_xpm[]={
"12 12 3 1",
". c #0000ff",
"# c #00ff00",
"a c #ff0000",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa",
"....####aaaa"};
static const char *aa_vrgb_xpm[]={
"12 12 3 1",
"a c #0000ff",
"# c #00ff00",
". c #ff0000",
"............",
"............",
"............",
"............",
"############",
"############",
"############",
"############",
"aaaaaaaaaaaa",
"aaaaaaaaaaaa",
"aaaaaaaaaaaa",
"aaaaaaaaaaaa"};
static const char *aa_vbgr_xpm[]={
"12 12 3 1",
". c #0000ff",
"# c #00ff00",
"a c #ff0000",
"............",
"............",
"............",
"............",
"############",
"############",
"############",
"############",
"aaaaaaaaaaaa",
"aaaaaaaaaaaa",
"aaaaaaaaaaaa",
"aaaaaaaaaaaa"};
static const char** aaPixmaps[]={ aa_rgb_xpm, aa_bgr_xpm, aa_vrgb_xpm, aa_vbgr_xpm };
/**** DLL Interface ****/
typedef KGenericFactory<KFonts, TQWidget> FontFactory;
K_EXPORT_COMPONENT_FACTORY( kcm_fonts, FontFactory("kcmfonts") )
/**** FontUseItem ****/
FontUseItem::FontUseItem(
TQWidget * parent,
const TQString &name,
const TQString &grp,
const TQString &key,
const TQString &rc,
const TQFont &default_fnt,
bool f
)
: KFontRequester(parent, 0L, f),
_rcfile(rc),
_rcgroup(grp),
_rckey(key),
_default(default_fnt)
{
KAcceleratorManager::setNoAccel( this );
setTitle( name );
readFont( false );
}
void FontUseItem::setDefault()
{
setFont( _default, isFixedOnly() );
}
void FontUseItem::readFont( bool useDefaults )
{
KConfigBase *config;
bool deleteme = false;
if (_rcfile.isEmpty())
config = KGlobal::config();
else
{
config = new KConfig(_rcfile, true);
deleteme = true;
}
config->setReadDefaults( useDefaults );
config->setGroup(_rcgroup);
TQFont tmpFnt(_default);
setFont( config->readFontEntry(_rckey, &tmpFnt), isFixedOnly() );
if (deleteme) delete config;
}
void FontUseItem::writeFont()
{
KConfigBase *config;
if (_rcfile.isEmpty()) {
config = KGlobal::config();
config->setGroup(_rcgroup);
config->writeEntry(_rckey, font(), true, true);
} else {
config = new KSimpleConfig(locateLocal("config", _rcfile));
config->setGroup(_rcgroup);
config->writeEntry(_rckey, font());
config->sync();
delete config;
}
}
void FontUseItem::applyFontDiff( const TQFont &fnt, int fontDiffFlags )
{
TQFont _font( font() );
if (fontDiffFlags & KFontChooser::FontDiffSize) {
_font.setPointSize( fnt.pointSize() );
}
if (fontDiffFlags & KFontChooser::FontDiffFamily) {
if (!isFixedOnly()) _font.setFamily( fnt.family() );
}
if (fontDiffFlags & KFontChooser::FontDiffStyle) {
_font.setBold( fnt.bold() );
_font.setItalic( fnt.italic() );
_font.setUnderline( fnt.underline() );
}
setFont( _font, isFixedOnly() );
}
/**** FontAASettings ****/
FontAASettings::FontAASettings(TQWidget *parent)
: KDialogBase(parent, "FontAASettings", true, i18n("Configure Anti-Alias Settings"), Ok|Cancel, Ok, true),
changesMade(false)
{
TQWidget *mw=new TQWidget(this);
TQGridLayout *layout=new TQGridLayout(mw, 1, 1, 0, KDialog::spacingHint());
excludeRange=new TQCheckBox(i18n("E&xclude range:"), mw),
layout->addWidget(excludeRange, 0, 0);
excludeFrom=new KDoubleNumInput(0, 72, 8.0, 1, 1, mw),
excludeFrom->setSuffix(i18n(" pt"));
layout->addWidget(excludeFrom, 0, 1);
excludeToLabel=new TQLabel(i18n(" to "), mw);
layout->addWidget(excludeToLabel, 0, 2);
excludeTo=new KDoubleNumInput(0, 72, 15.0, 1, 1, mw);
excludeTo->setSuffix(i18n(" pt"));
layout->addWidget(excludeTo, 0, 3);
useSubPixel=new TQCheckBox(i18n("&Use sub-pixel hinting:"), mw);
layout->addWidget(useSubPixel, 1, 0);
TQWhatsThis::add(useSubPixel, i18n("If you have a TFT or LCD screen you"
" can further improve the quality of displayed fonts by selecting"
" this option.<br>Sub-pixel hinting is also known as ClearType(tm).<br>"
"<br><b>This will not work with CRT monitors.</b>"));
subPixelType=new TQComboBox(false, mw);
layout->addMultiCellWidget(subPixelType, 1, 1, 1, 3);
TQWhatsThis::add(subPixelType, i18n("In order for sub-pixel hinting to"
" work correctly you need to know how the sub-pixels of your display"
" are aligned.<br>"
" On TFT or LCD displays a single pixel is actually composed of"
" three sub-pixels, red, green and blue. Most displays"
" have a linear ordering of RGB sub-pixel, some have BGR."));
for(int t=KXftConfig::SubPixel::None+1; t<=KXftConfig::SubPixel::Vbgr; ++t)
subPixelType->insertItem(TQPixmap(aaPixmaps[t-1]), KXftConfig::description((KXftConfig::SubPixel::Type)t));
#ifdef HAVE_FONTCONFIG
TQLabel *hintingLabel=new TQLabel(i18n("Hinting style: "), mw);
layout->addWidget(hintingLabel, 2, 0);
hintingStyle=new TQComboBox(false, mw);
layout->addMultiCellWidget(hintingStyle, 2, 2, 1, 3);
for(int s=KXftConfig::Hint::NotSet+1; s<=KXftConfig::Hint::Full; ++s)
hintingStyle->insertItem(KXftConfig::description((KXftConfig::Hint::Style)s));
TQString hintingText(i18n("Hinting is a process used to enhance the quality of fonts at small sizes."));
TQWhatsThis::add(hintingStyle, hintingText);
TQWhatsThis::add(hintingLabel, hintingText);
#endif
load();
enableWidgets();
setMainWidget(mw);
connect(excludeRange, TQT_SIGNAL(toggled(bool)), TQT_SLOT(changed()));
connect(useSubPixel, TQT_SIGNAL(toggled(bool)), TQT_SLOT(changed()));
connect(excludeFrom, TQT_SIGNAL(valueChanged(double)), TQT_SLOT(changed()));
connect(excludeTo, TQT_SIGNAL(valueChanged(double)), TQT_SLOT(changed()));
connect(subPixelType, TQT_SIGNAL(activated(const TQString &)), TQT_SLOT(changed()));
#ifdef HAVE_FONTCONFIG
connect(hintingStyle, TQT_SIGNAL(activated(const TQString &)), TQT_SLOT(changed()));
#endif
}
bool FontAASettings::load()
{
return load( false );
}
bool FontAASettings::load( bool useDefaults )
{
double from, to;
KXftConfig xft(KXftConfig::constStyleSettings);
if(xft.getExcludeRange(from, to))
excludeRange->setChecked(true);
else
{
excludeRange->setChecked(false);
from=8.0;
to=15.0;
}
excludeFrom->setValue(from);
excludeTo->setValue(to);
KXftConfig::SubPixel::Type spType;
if(!xft.getSubPixelType(spType) || KXftConfig::SubPixel::None==spType)
useSubPixel->setChecked(false);
else
{
int idx=getIndex(spType);
if(idx>-1)
{
useSubPixel->setChecked(true);
subPixelType->setCurrentItem(idx);
}
else
useSubPixel->setChecked(false);
}
#ifdef HAVE_FONTCONFIG
KXftConfig::Hint::Style hStyle;
if(!xft.getHintStyle(hStyle) || KXftConfig::Hint::NotSet==hStyle)
{
KConfig kglobals("kdeglobals", false, false);
kglobals.setReadDefaults( useDefaults );
kglobals.setGroup("General");
hStyle=KXftConfig::Hint::Full;
xft.setHintStyle(hStyle);
xft.apply(); // Save this setting
kglobals.writeEntry("XftHintStyle", KXftConfig::toStr(hStyle));
kglobals.sync();
runRdb(KRdbExportXftSettings);
}
hintingStyle->setCurrentItem(getIndex(hStyle));
#endif
enableWidgets();
return xft.getAntiAliasing();
}
bool FontAASettings::save( bool useAA )
{
KXftConfig xft(KXftConfig::constStyleSettings);
KConfig kglobals("kdeglobals", false, false);
kglobals.setGroup("General");
xft.setAntiAliasing( useAA );
if(excludeRange->isChecked())
xft.setExcludeRange(excludeFrom->value(), excludeTo->value());
else
xft.setExcludeRange(0, 0);
KXftConfig::SubPixel::Type spType(useSubPixel->isChecked()
? getSubPixelType()
: KXftConfig::SubPixel::None);
xft.setSubPixelType(spType);
kglobals.writeEntry("XftSubPixel", KXftConfig::toStr(spType));
kglobals.writeEntry("XftAntialias", useAA);
bool mod=false;
#ifdef HAVE_FONTCONFIG
KXftConfig::Hint::Style hStyle(getHintStyle());
xft.setHintStyle(hStyle);
TQString hs(KXftConfig::toStr(hStyle));
if(!hs.isEmpty() && hs!=kglobals.readEntry("XftHintStyle"))
{
kglobals.writeEntry("XftHintStyle", hs);
mod=true;
}
#endif
kglobals.sync();
if(!mod)
mod=xft.changed();
xft.apply();
return mod;
}
void FontAASettings::defaults()
{
load( true );
}
int FontAASettings::getIndex(KXftConfig::SubPixel::Type spType)
{
int pos=-1;
int index;
for(index=0; index<subPixelType->count(); ++index)
if(subPixelType->text(index)==KXftConfig::description(spType))
{
pos=index;
break;
}
return pos;
}
KXftConfig::SubPixel::Type FontAASettings::getSubPixelType()
{
int t;
for(t=KXftConfig::SubPixel::None; t<=KXftConfig::SubPixel::Vbgr; ++t)
if(subPixelType->currentText()==KXftConfig::description((KXftConfig::SubPixel::Type)t))
return (KXftConfig::SubPixel::Type)t;
return KXftConfig::SubPixel::None;
}
#ifdef HAVE_FONTCONFIG
int FontAASettings::getIndex(KXftConfig::Hint::Style hStyle)
{
int pos=-1;
int index;
for(index=0; index<hintingStyle->count(); ++index)
if(hintingStyle->text(index)==KXftConfig::description(hStyle))
{
pos=index;
break;
}
return pos;
}
KXftConfig::Hint::Style FontAASettings::getHintStyle()
{
int s;
for(s=KXftConfig::Hint::NotSet; s<=KXftConfig::Hint::Full; ++s)
if(hintingStyle->currentText()==KXftConfig::description((KXftConfig::Hint::Style)s))
return (KXftConfig::Hint::Style)s;
return KXftConfig::Hint::Full;
}
#endif
void FontAASettings::enableWidgets()
{
excludeFrom->setEnabled(excludeRange->isChecked());
excludeTo->setEnabled(excludeRange->isChecked());
excludeToLabel->setEnabled(excludeRange->isChecked());
subPixelType->setEnabled(useSubPixel->isChecked());
#ifdef FT_LCD_FILTER_H
static int ft_has_subpixel = -1;
if( ft_has_subpixel == -1 ) {
FT_Library ftLibrary;
if(FT_Init_FreeType(&ftLibrary) == 0) {
ft_has_subpixel = ( FT_Library_SetLcdFilter(ftLibrary, FT_LCD_FILTER_DEFAULT )
== FT_Err_Unimplemented_Feature ) ? 0 : 1;
FT_Done_FreeType(ftLibrary);
}
}
useSubPixel->setEnabled(ft_has_subpixel);
subPixelType->setEnabled(ft_has_subpixel);
#endif
}
void FontAASettings::changed()
{
changesMade=true;
enableWidgets();
}
int FontAASettings::exec()
{
int i=KDialogBase::exec();
if(!i)
load(); // Reset settings...
return i && changesMade;
}
/**** KFonts ****/
static TQCString desktopConfigName()
{
int desktop=0;
if (tqt_xdisplay())
desktop = DefaultScreen(tqt_xdisplay());
TQCString name;
if (desktop == 0)
name = "kdesktoprc";
else
name.sprintf("kdesktop-screen-%drc", desktop);
return name;
}
KFonts::KFonts(TQWidget *parent, const char *name, const TQStringList &)
: KCModule(FontFactory::instance(), parent, name)
{
TQStringList nameGroupKeyRc;
nameGroupKeyRc
<< i18n("General") << "General" << "font" << ""
<< i18n("Fixed width") << "General" << "fixed" << ""
<< i18n("Toolbar") << "General" << "toolBarFont" << ""
<< i18n("Menu") << "General" << "menuFont" << ""
<< i18n("Window title") << "WM" << "activeFont" << ""
<< i18n("Taskbar") << "General" << "taskbarFont" << ""
<< i18n("Desktop") << "FMSettings" << "StandardFont" << desktopConfigName();
TQValueList<TQFont> defaultFontList;
// Keep in sync with tdelibs/tdecore/kglobalsettings.cpp
TQFont f0("Sans Serif", 10);
TQFont f1("Monospace", 10);
TQFont f2("Sans Serif", 10);
TQFont f3("Sans Serif", 10, TQFont::Bold);
TQFont f4("Sans Serif", 10);
f0.setPointSize(10);
f1.setPointSize(10);
f2.setPointSize(10);
f3.setPointSize(10);
f4.setPointSize(10);
defaultFontList << f0 << f1 << f2 << f0 << f3 << f4 << f0;
TQValueList<bool> fixedList;
fixedList
<< false
<< true
<< false
<< false
<< false
<< false
<< false;
TQStringList quickHelpList;
quickHelpList
<< i18n("Used for normal text (e.g. button labels, list items).")
<< i18n("A non-proportional font (i.e. typewriter font).")
<< i18n("Used to display text beside toolbar icons.")
<< i18n("Used by menu bars and popup menus.")
<< i18n("Used by the window titlebar.")
<< i18n("Used by the taskbar.")
<< i18n("Used for desktop icons.");
TQVBoxLayout * layout =
new TQVBoxLayout(this, 0, KDialog::spacingHint());
TQGridLayout * fontUseLayout =
new TQGridLayout(layout, nameGroupKeyRc.count() / 4, 3);
fontUseLayout->setColStretch(0, 0);
fontUseLayout->setColStretch(1, 1);
fontUseLayout->setColStretch(2, 0);
TQValueList<TQFont>::ConstIterator defaultFontIt(defaultFontList.begin());
TQValueList<bool>::ConstIterator fixedListIt(fixedList.begin());
TQStringList::ConstIterator quickHelpIt(quickHelpList.begin());
TQStringList::ConstIterator it(nameGroupKeyRc.begin());
unsigned int count = 0;
while (it != nameGroupKeyRc.end()) {
TQString name = *it; it++;
TQString group = *it; it++;
TQString key = *it; it++;
TQString file = *it; it++;
FontUseItem * i =
new FontUseItem(
this,
name,
group,
key,
file,
*defaultFontIt++,
*fixedListIt++
);
fontUseList.append(i);
connect(i, TQT_SIGNAL(fontSelected(const TQFont &)), TQT_SLOT(fontSelected()));
TQLabel * fontUse = new TQLabel(name+":", this);
TQWhatsThis::add(fontUse, *quickHelpIt++);
fontUseLayout->addWidget(fontUse, count, 0);
fontUseLayout->addWidget(i, count, 1);
++count;
}
TQHBoxLayout *hblay = new TQHBoxLayout(layout, KDialog::spacingHint());
hblay->addStretch();
TQPushButton * fontAdjustButton = new TQPushButton(i18n("Ad&just All Fonts..."), this);
TQWhatsThis::add(fontAdjustButton, i18n("Click to change all fonts"));
hblay->addWidget( fontAdjustButton );
connect(fontAdjustButton, TQT_SIGNAL(clicked()), TQT_SLOT(slotApplyFontDiff()));
layout->addSpacing(KDialog::spacingHint());
TQGridLayout* lay = new TQGridLayout(layout, 2, 4, KDialog::spacingHint());
lay->setColStretch( 3, 10 );
TQLabel* label = new TQLabel( i18n( "Use a&nti-aliasing:" ), this );
lay->addWidget( label, 0, 0 );
cbAA = new TQComboBox( this );
cbAA->insertItem( i18n( "Enabled" )); // change AASetting type if order changes
cbAA->insertItem( i18n( "System settings" ));
cbAA->insertItem( i18n( "Disabled" ));
TQWhatsThis::add(cbAA, i18n("If this option is selected, KDE will smooth the edges of curves in "
"fonts."));
aaSettingsButton = new TQPushButton( i18n( "Configure..." ), this);
connect(aaSettingsButton, TQT_SIGNAL(clicked()), TQT_SLOT(slotCfgAa()));
label->setBuddy( cbAA );
lay->addWidget( cbAA, 0, 1 );
lay->addWidget( aaSettingsButton, 0, 2 );
connect(cbAA, TQT_SIGNAL(activated(int)), TQT_SLOT(slotUseAntiAliasing()));
label = new TQLabel( i18n( "Force fonts DPI:" ), this );
lay->addWidget( label, 1, 0 );
comboForceDpi = new TQComboBox( this );
label->setBuddy( comboForceDpi );
comboForceDpi->insertItem( i18n( "Disabled" )); // change DPISetti ng type if order changes
comboForceDpi->insertItem( i18n( "96 DPI" ));
comboForceDpi->insertItem( i18n( "120 DPI" ));
TQString whatsthis = i18n(
"<p>This option forces a specific DPI value for fonts. It may be useful"
" when the real DPI of the hardware is not detected properly and it"
" is also often misused when poor quality fonts are used that do not"
" look well with DPI values other than 96 or 120 DPI.</p>"
"<p>The use of this option is generally discouraged. For selecting proper DPI"
" value a better option is explicitly configuring it for the whole X server if"
" possible (e.g. DisplaySize in xorg.conf or adding <i>-dpi value</i> to"
" ServerLocalArgs= in $TDEDIR/share/config/tdm/tdmrc). When fonts do not render"
" properly with real DPI value better fonts should be used or configuration"
" of font hinting should be checked.</p>" );
TQWhatsThis::add(comboForceDpi, whatsthis);
connect( comboForceDpi, TQT_SIGNAL( activated( int )), TQT_SLOT( changed()));
lay->addWidget( comboForceDpi, 1, 1 );
layout->addStretch(1);
aaSettings=new FontAASettings(this);
load();
}
KFonts::~KFonts()
{
fontUseList.setAutoDelete(true);
fontUseList.clear();
}
void KFonts::fontSelected()
{
emit changed(true);
}
void KFonts::defaults()
{
load( true );
aaSettings->defaults();
}
void KFonts::load()
{
load( false );
}
void KFonts::load( bool useDefaults )
{
for ( uint i = 0; i < fontUseList.count(); i++ )
fontUseList.at( i )->readFont( useDefaults );
useAA_original = useAA = aaSettings->load( useDefaults ) ? AAEnabled : AADisabled;
cbAA->setCurrentItem( useAA );
KConfig cfgfonts("kcmfonts", true);
cfgfonts.setGroup("General");
int dpicfg = cfgfonts.readNumEntry( "forceFontDPI", 0 );
DPISetting dpi = dpicfg == 120 ? DPI120 : dpicfg == 96 ? DPI96 : DPINone;
comboForceDpi->setCurrentItem( dpi );
dpi_original = dpi;
if( cfgfonts.readBoolEntry( "dontChangeAASettings", true )) {
useAA_original = useAA = AASystem;
cbAA->setCurrentItem( useAA );
}
aaSettingsButton->setEnabled( cbAA->currentItem() == AAEnabled );
emit changed( useDefaults );
}
void KFonts::save()
{
for ( FontUseItem* i = fontUseList.first(); i; i = fontUseList.next() )
i->writeFont();
KGlobal::config()->sync();
KConfig cfgfonts("kcmfonts");
cfgfonts.setGroup("General");
DPISetting dpi = static_cast< DPISetting >( comboForceDpi->currentItem());
const int dpi2value[] = { 0, 96, 120 };
cfgfonts.writeEntry( "forceFontDPI", dpi2value[ dpi ] );
cfgfonts.writeEntry( "dontChangeAASettings", cbAA->currentItem() == AASystem );
cfgfonts.sync();
// if the setting is reset in the module, remove the dpi value,
// otherwise don't explicitly remove it and leave any possible system-wide value
if( dpi == DPINone && dpi_original != DPINone ) {
KProcIO proc;
proc << "xrdb" << "-quiet" << "-remove" << "-nocpp";
proc.writeStdin( TQCString( "Xft.dpi" ), true );
proc.closeWhenDone();
proc.start( KProcess::Block );
}
// KDE-1.x support
KSimpleConfig* config = new KSimpleConfig( TQDir::homeDirPath() + "/.kderc" );
config->setGroup( "General" );
for ( FontUseItem* i = fontUseList.first(); i; i = fontUseList.next() ) {
if("font"==i->rcKey())
TQSettings().writeEntry("/qt/font", i->font().toString());
kdDebug(1208) << "write entry " << i->rcKey() << endl;
config->writeEntry( i->rcKey(), i->font() );
}
config->sync();
delete config;
KIPC::sendMessageAll(KIPC::FontChanged);
kapp->processEvents(); // Process font change ourselves
bool aaSave = false;
// Don't overwrite global settings unless explicitly asked for - e.g. the system
// fontconfig setup may be much more complex than this module can provide.
// TODO: With NoChange the changes already made by this module should be reverted somehow.
if( cbAA->currentItem() != AASystem )
aaSave = aaSettings->save( useAA == AAEnabled );
if( aaSave || (useAA != useAA_original) || dpi != dpi_original) {
KMessageBox::information(this,
i18n(
"<p>Some changes such as anti-aliasing will only affect newly started applications.</p>"
), i18n("Font Settings Changed"), "FontSettingsChanged", false);
useAA_original = useAA;
dpi_original = dpi;
}
runRdb(KRdbExportXftSettings);
emit changed(false);
}
void KFonts::slotApplyFontDiff()
{
TQFont font = TQFont(fontUseList.first()->font());
int fontDiffFlags = 0;
int ret = KFontDialog::getFontDiff(font,fontDiffFlags);
if (ret == KDialog::Accepted && fontDiffFlags)
{
for ( int i = 0; i < (int) fontUseList.count(); i++ )
fontUseList.at( i )->applyFontDiff( font,fontDiffFlags );
emit changed(true);
}
}
void KFonts::slotUseAntiAliasing()
{
useAA = static_cast< AASetting >( cbAA->currentItem());
aaSettingsButton->setEnabled( cbAA->currentItem() == AAEnabled );
emit changed(true);
}
void KFonts::slotCfgAa()
{
if(aaSettings->exec())
{
emit changed(true);
}
}
// vim:ts=2:sw=2:tw=78
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