[coreboot-gerrit] New patch to review for coreboot: util/kconfig:xconf(QT): Update QT version of xconf

Zheng Bao (zheng.bao@amd.com) gerrit at coreboot.org
Fri Jan 22 11:59:36 CET 2016


Zheng Bao (zheng.bao at amd.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/13130

-gerrit

commit 06418fee85e285d446e2e07cb801244ed2422581
Author: zbao <fishbaozi at gmail.com>
Date:   Fri Jan 22 18:54:22 2016 +0800

    util/kconfig:xconf(QT): Update QT version of xconf
    
    Update the qconf.cc and qconf.h to upstream code, which added support
    of QT5 and removed the support of QT3.
    
    All code is ported from kernel.org, with only one line added to qconf.cc.
    int kconfig_warnings = 0;
    
    Change-Id: Ice77cddcc00e43375039379978e55f42acf867f7
    Signed-off-by: Zheng Bao <fishbaozi at gmail.com>
---
 util/kconfig/Makefile |  54 +---
 util/kconfig/qconf.cc | 691 ++++++++++++++++++++++++++++----------------------
 util/kconfig/qconf.h  | 150 ++++++-----
 3 files changed, 466 insertions(+), 429 deletions(-)

diff --git a/util/kconfig/Makefile b/util/kconfig/Makefile
index cec676b..a7d3855 100644
--- a/util/kconfig/Makefile
+++ b/util/kconfig/Makefile
@@ -232,48 +232,20 @@ $(objk)/.tmp_qtcheck: $(srck)/Makefile
 # QT needs some extra effort...
 $(objk)/.tmp_qtcheck:
 	@set -e; echo "  CHECK   qt"; dir=""; pkg=""; \
-	if ! pkg-config --exists QtCore 2> /dev/null; then \
-	    echo "* Unable to find the QT4 tool qmake. Trying to use QT3"; \
-	    pkg-config --exists qt 2> /dev/null && pkg=qt; \
-	    pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
-	    if [ -n "$$pkg" ]; then \
-	      cflags="\$$(shell pkg-config $$pkg --cflags)"; \
-	      libs="\$$(shell pkg-config $$pkg --libs)"; \
-	      moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
-	      dir="$$(pkg-config $$pkg --variable=prefix)"; \
-	    else \
-	      for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
-	        if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
-	      done; \
-	      if [ -z "$$dir" ]; then \
-	        echo >&2 "*"; \
-	        echo >&2 "* Unable to find any QT installation. Please make sure that"; \
-	        echo >&2 "* the QT4 or QT3 development package is correctly installed and"; \
-	        echo >&2 "* either qmake can be found or install pkg-config or set"; \
-	        echo >&2 "* the QTDIR environment variable to the correct location."; \
-	        echo >&2 "*"; \
-	        false; \
-	      fi; \
-	      libpath=$$dir/lib; lib=qt; osdir=""; \
-	      $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
-	        osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
-	      test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
-	      test -f $$libpath/libqt-mt.so && lib=qt-mt; \
-	      cflags="-I$$dir/include"; \
-	      libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
-	      moc="$$dir/bin/moc"; \
-	    fi; \
-	    if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
-	      echo "*"; \
-	      echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
-	      echo "*"; \
-	      moc="/usr/bin/moc"; \
-	    fi; \
+	if pkg-config --exists Qt5Core; then \
+	  cflags="-std=c++11 -fPIC `pkg-config --cflags Qt5Core Qt5Gui Qt5Widgets`"; \
+	  libs=`pkg-config --libs Qt5Core Qt5Gui Qt5Widgets`; \
+	  moc=`pkg-config --variable=host_bins Qt5Core`/moc; \
+	elif pkg-config --exists QtCore; then \
+	  cflags=`pkg-config --cflags QtCore QtGui`; \
+	  libs=`pkg-config --libs QtCore QtGui`; \
+	  moc=`pkg-config --variable=moc_location QtCore`; \
 	else \
-	  cflags="\$$(shell pkg-config QtCore QtGui Qt3Support --cflags)"; \
-	  libs="\$$(shell pkg-config QtCore QtGui Qt3Support --libs)"; \
-	  moc="\$$(shell pkg-config QtCore --variable=moc_location)"; \
-	  [ -n "$$moc" ] || moc="\$$(shell pkg-config QtCore --variable=prefix)/bin/moc"; \
+	  echo >&2 "*"; \
+	  echo >&2 "* Could not find Qt via pkg-config."; \
+	  echo >&2 "* Please install either Qt 4.8 or 5.x. and make sure it's in PKG_CONFIG_PATH"; \
+	  echo >&2 "*"; \
+	  exit 1; \
 	fi; \
 	echo "KC_QT_CFLAGS=$$cflags" > $@; \
 	echo "KC_QT_LIBS=$$libs" >> $@; \
diff --git a/util/kconfig/qconf.cc b/util/kconfig/qconf.cc
index be1423e..e787117 100644
--- a/util/kconfig/qconf.cc
+++ b/util/kconfig/qconf.cc
@@ -1,32 +1,17 @@
 /*
  * Copyright (C) 2002 Roman Zippel <zippel at linux-m68k.org>
+ * Copyright (C) 2015 Boris Barbulovski <bbarbulovski at gmail.com>
  * Released under the terms of the GNU GPL v2.0.
  */
 
 #include <qglobal.h>
 
-#if QT_VERSION < 0x040000
-#include <stddef.h>
-#include <qmainwindow.h>
-#include <qvbox.h>
-#include <qvaluelist.h>
+#include <QMainWindow>
+#include <QList>
 #include <qtextbrowser.h>
-#include <qaction.h>
-#include <qheader.h>
-#include <qfiledialog.h>
-#include <qdragobject.h>
-#include <qpopupmenu.h>
-#else
-#include <q3mainwindow.h>
-#include <q3vbox.h>
-#include <q3valuelist.h>
-#include <q3textbrowser.h>
-#include <q3action.h>
-#include <q3header.h>
-#include <q3filedialog.h>
-#include <q3dragobject.h>
-#include <q3popupmenu.h>
-#endif
+#include <QAction>
+#include <QFileDialog>
+#include <QMenu>
 
 #include <qapplication.h>
 #include <qdesktopwidget.h>
@@ -59,7 +44,7 @@ int kconfig_warnings = 0;
 static QApplication *configApp;
 static ConfigSettings *configSettings;
 
-Q3Action *ConfigMainWindow::saveAction;
+QAction *ConfigMainWindow::saveAction;
 
 static inline QString qgettext(const char* str)
 {
@@ -68,7 +53,7 @@ static inline QString qgettext(const char* str)
 
 static inline QString qgettext(const QString& str)
 {
-	return QString::fromLocal8Bit(gettext(str.latin1()));
+	return QString::fromLocal8Bit(gettext(str.toLatin1()));
 }
 
 ConfigSettings::ConfigSettings()
@@ -79,10 +64,10 @@ ConfigSettings::ConfigSettings()
 /**
  * Reads a list of integer values from the application settings.
  */
-Q3ValueList<int> ConfigSettings::readSizes(const QString& key, bool *ok)
+QList<int> ConfigSettings::readSizes(const QString& key, bool *ok)
 {
-	Q3ValueList<int> result;
-	QStringList entryList = readListEntry(key, ok);
+	QList<int> result;
+	QStringList entryList = value(key).toStringList();
 	QStringList::Iterator it;
 
 	for (it = entryList.begin(); it != entryList.end(); ++it)
@@ -94,14 +79,16 @@ Q3ValueList<int> ConfigSettings::readSizes(const QString& key, bool *ok)
 /**
  * Writes a list of integer values to the application settings.
  */
-bool ConfigSettings::writeSizes(const QString& key, const Q3ValueList<int>& value)
+bool ConfigSettings::writeSizes(const QString& key, const QList<int>& value)
 {
 	QStringList stringList;
-	Q3ValueList<int>::ConstIterator it;
+	QList<int>::ConstIterator it;
 
 	for (it = value.begin(); it != value.end(); ++it)
 		stringList.push_back(QString::number(*it));
-	return writeEntry(key, stringList);
+	setValue(key, stringList);
+
+	return true;
 }
 
 
@@ -111,9 +98,6 @@ bool ConfigSettings::writeSizes(const QString& key, const Q3ValueList<int>& valu
  */
 void ConfigItem::okRename(int col)
 {
-	Parent::okRename(col);
-	sym_set_string_value(menu->sym, text(dataColIdx).latin1());
-	listView()->updateList(this);
 }
 
 /*
@@ -151,11 +135,11 @@ void ConfigItem::updateMenu(void)
 		} else {
 			if (sym)
 				break;
-			setPixmap(promptColIdx, 0);
+			setPixmap(promptColIdx, QIcon());
 		}
 		goto set_prompt;
 	case P_COMMENT:
-		setPixmap(promptColIdx, 0);
+		setPixmap(promptColIdx, QIcon());
 		goto set_prompt;
 	default:
 		;
@@ -172,7 +156,7 @@ void ConfigItem::updateMenu(void)
 		char ch;
 
 		if (!sym_is_changable(sym) && list->optMode == normalOpt) {
-			setPixmap(promptColIdx, 0);
+			setPixmap(promptColIdx, QIcon());
 			setText(noColIdx, QString::null);
 			setText(modColIdx, QString::null);
 			setText(yesColIdx, QString::null);
@@ -218,9 +202,6 @@ void ConfigItem::updateMenu(void)
 
 		data = sym_get_string_value(sym);
 
-		int i = list->mapIdx(dataColIdx);
-		if (i >= 0)
-			setRenameEnabled(i, TRUE);
 		setText(dataColIdx, data);
 		if (type == S_STRING)
 			prompt = QString("%1: %2").arg(prompt).arg(data);
@@ -252,18 +233,6 @@ void ConfigItem::testUpdateMenu(bool v)
 		updateMenu();
 }
 
-void ConfigItem::paintCell(QPainter* p, const QColorGroup& cg, int column, int width, int align)
-{
-	ConfigList* list = listView();
-
-	if (visible) {
-		if (isSelected() && !list->hasFocus() && list->mode == menuMode)
-			Parent::paintCell(p, list->inactivedColorGroup, column, width, align);
-		else
-			Parent::paintCell(p, cg, column, width, align);
-	} else
-		Parent::paintCell(p, list->disabledColorGroup, column, width, align);
-}
 
 /*
  * construct a menu entry
@@ -276,7 +245,7 @@ void ConfigItem::init(void)
 		menu->data = this;
 
 		if (list->mode != fullMode)
-			setOpen(TRUE);
+			setExpanded(true);
 		sym_calc_value(menu->sym);
 	}
 	updateMenu();
@@ -301,7 +270,7 @@ ConfigItem::~ConfigItem(void)
 ConfigLineEdit::ConfigLineEdit(ConfigView* parent)
 	: Parent(parent)
 {
-	connect(this, SIGNAL(lostFocus()), SLOT(hide()));
+	connect(this, SIGNAL(editingFinished()), SLOT(hide()));
 }
 
 void ConfigLineEdit::show(ConfigItem* i)
@@ -322,7 +291,7 @@ void ConfigLineEdit::keyPressEvent(QKeyEvent* e)
 		break;
 	case Qt::Key_Return:
 	case Qt::Key_Enter:
-		sym_set_string_value(item->menu->sym, text().latin1());
+		sym_set_string_value(item->menu->sym, text().toLatin1());
 		parent()->updateList(item);
 		break;
 	default:
@@ -335,39 +304,39 @@ void ConfigLineEdit::keyPressEvent(QKeyEvent* e)
 }
 
 ConfigList::ConfigList(ConfigView* p, const char *name)
-	: Parent(p, name),
+	: Parent(p),
 	  updateAll(false),
 	  symbolYesPix(xpm_symbol_yes), symbolModPix(xpm_symbol_mod), symbolNoPix(xpm_symbol_no),
 	  choiceYesPix(xpm_choice_yes), choiceNoPix(xpm_choice_no),
 	  menuPix(xpm_menu), menuInvPix(xpm_menu_inv), menuBackPix(xpm_menuback), voidPix(xpm_void),
-	  showName(false), showRange(false), showData(false), optMode(normalOpt),
+	  showName(false), showRange(false), showData(false), mode(singleMode), optMode(normalOpt),
 	  rootEntry(0), headerPopup(0)
 {
 	int i;
 
-	setSorting(-1);
-	setRootIsDecorated(TRUE);
-	disabledColorGroup = palette().active();
-	disabledColorGroup.setColor(QColorGroup::Text, palette().disabled().text());
-	inactivedColorGroup = palette().active();
-	inactivedColorGroup.setColor(QColorGroup::Highlight, palette().disabled().highlight());
+	setObjectName(name);
+	setSortingEnabled(false);
+	setRootIsDecorated(true);
+
+	setVerticalScrollMode(ScrollPerPixel);
+	setHorizontalScrollMode(ScrollPerPixel);
+
+	setHeaderLabels(QStringList() << _("Option") << _("Name") << "N" << "M" << "Y" << _("Value"));
 
-	connect(this, SIGNAL(selectionChanged(void)),
+	connect(this, SIGNAL(itemSelectionChanged(void)),
 		SLOT(updateSelection(void)));
 
 	if (name) {
 		configSettings->beginGroup(name);
-		showName = configSettings->readBoolEntry("/showName", false);
-		showRange = configSettings->readBoolEntry("/showRange", false);
-		showData = configSettings->readBoolEntry("/showData", false);
-		optMode = (enum optionMode)configSettings->readNumEntry("/optionMode", false);
+		showName = configSettings->value("/showName", false).toBool();
+		showRange = configSettings->value("/showRange", false).toBool();
+		showData = configSettings->value("/showData", false).toBool();
+		optMode = (enum optionMode)configSettings->value("/optionMode", 0).toInt();
 		configSettings->endGroup();
 		connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings()));
 	}
 
-	for (i = 0; i < colNr; i++)
-		colMap[i] = colRevMap[i] = -1;
-	addColumn(promptColIdx, _("Option"));
+	addColumn(promptColIdx);
 
 	reinit();
 }
@@ -392,26 +361,26 @@ void ConfigList::reinit(void)
 	removeColumn(nameColIdx);
 
 	if (showName)
-		addColumn(nameColIdx, _("Name"));
+		addColumn(nameColIdx);
 	if (showRange) {
-		addColumn(noColIdx, "N");
-		addColumn(modColIdx, "M");
-		addColumn(yesColIdx, "Y");
+		addColumn(noColIdx);
+		addColumn(modColIdx);
+		addColumn(yesColIdx);
 	}
 	if (showData)
-		addColumn(dataColIdx, _("Value"));
+		addColumn(dataColIdx);
 
 	updateListAll();
 }
 
 void ConfigList::saveSettings(void)
 {
-	if (name()) {
-		configSettings->beginGroup(name());
-		configSettings->writeEntry("/showName", showName);
-		configSettings->writeEntry("/showRange", showRange);
-		configSettings->writeEntry("/showData", showData);
-		configSettings->writeEntry("/optionMode", (int)optMode);
+	if (!objectName().isEmpty()) {
+		configSettings->beginGroup(objectName());
+		configSettings->setValue("/showName", showName);
+		configSettings->setValue("/showRange", showRange);
+		configSettings->setValue("/showData", showData);
+		configSettings->setValue("/optionMode", (int)optMode);
 		configSettings->endGroup();
 	}
 }
@@ -433,7 +402,10 @@ void ConfigList::updateSelection(void)
 	struct menu *menu;
 	enum prop_type type;
 
-	ConfigItem* item = (ConfigItem*)selectedItem();
+	if (selectedItems().count() == 0)
+		return;
+
+	ConfigItem* item = (ConfigItem*)selectedItems().first();
 	if (!item)
 		return;
 
@@ -453,21 +425,23 @@ void ConfigList::updateList(ConfigItem* item)
 	if (!rootEntry) {
 		if (mode != listMode)
 			goto update;
-		Q3ListViewItemIterator it(this);
+		QTreeWidgetItemIterator it(this);
 		ConfigItem* item;
 
-		for (; it.current(); ++it) {
-			item = (ConfigItem*)it.current();
+		while (*it) {
+			item = (ConfigItem*)(*it);
 			if (!item->menu)
 				continue;
 			item->testUpdateMenu(menu_is_visible(item->menu));
+
+			++it;
 		}
 		return;
 	}
 
 	if (rootEntry != &rootmenu && (mode == singleMode ||
 	    (mode == symbolMode && rootEntry->parent != &rootmenu))) {
-		item = firstChild();
+		item = (ConfigItem *)topLevelItem(0);
 		if (!item)
 			item = new ConfigItem(this, 0, true);
 		last = item;
@@ -481,12 +455,14 @@ void ConfigList::updateList(ConfigItem* item)
 			item->testUpdateMenu(true);
 
 		updateMenuList(item, rootEntry);
-		triggerUpdate();
+		update();
+		resizeColumnToContents(0);
 		return;
 	}
 update:
 	updateMenuList(this, rootEntry);
-	triggerUpdate();
+	update();
+	resizeColumnToContents(0);
 }
 
 void ConfigList::setValue(ConfigItem* item, tristate val)
@@ -508,7 +484,7 @@ void ConfigList::setValue(ConfigItem* item, tristate val)
 		if (!sym_set_tristate_value(sym, val))
 			return;
 		if (oldval == no && item->menu->list)
-			item->setOpen(TRUE);
+			item->setExpanded(true);
 		parent()->updateList(item);
 		break;
 	}
@@ -526,7 +502,7 @@ void ConfigList::changeValue(ConfigItem* item)
 	sym = menu->sym;
 	if (!sym) {
 		if (item->menu->list)
-			item->setOpen(!item->isOpen());
+			item->setExpanded(!item->isExpanded());
 		return;
 	}
 
@@ -538,9 +514,9 @@ void ConfigList::changeValue(ConfigItem* item)
 		newexpr = sym_toggle_tristate_value(sym);
 		if (item->menu->list) {
 			if (oldexpr == newexpr)
-				item->setOpen(!item->isOpen());
+				item->setExpanded(!item->isExpanded());
 			else if (oldexpr == no)
-				item->setOpen(TRUE);
+				item->setExpanded(true);
 		}
 		if (oldexpr != newexpr)
 			parent()->updateList(item);
@@ -548,10 +524,7 @@ void ConfigList::changeValue(ConfigItem* item)
 	case S_INT:
 	case S_HEX:
 	case S_STRING:
-		if (colMap[dataColIdx] >= 0)
-			item->startRename(colMap[dataColIdx]);
-		else
-			parent()->lineEdit->show(item);
+		parent()->lineEdit->show(item);
 		break;
 	}
 }
@@ -568,8 +541,10 @@ void ConfigList::setRootMenu(struct menu *menu)
 	updateMenuList(this, 0);
 	rootEntry = menu;
 	updateListAll();
-	setSelected(currentItem(), hasFocus());
-	ensureItemVisible(currentItem());
+	if (currentItem()) {
+		currentItem()->setSelected(hasFocus());
+		scrollToItem(currentItem());
+	}
 }
 
 void ConfigList::setParentMenu(void)
@@ -582,13 +557,16 @@ void ConfigList::setParentMenu(void)
 		return;
 	setRootMenu(menu_get_parent_menu(rootEntry->parent));
 
-	Q3ListViewItemIterator it(this);
-	for (; (item = (ConfigItem*)it.current()); it++) {
+	QTreeWidgetItemIterator it(this);
+	while (*it) {
+		item = (ConfigItem *)(*it);
 		if (item->menu == oldroot) {
 			setCurrentItem(item);
-			ensureItemVisible(item);
+			scrollToItem(item);
 			break;
 		}
+
+		++it;
 	}
 }
 
@@ -599,8 +577,7 @@ void ConfigList::setParentMenu(void)
  * parent: either the menu list widget or a menu entry widget
  * menu: entry to be updated
  */
-template <class P>
-void ConfigList::updateMenuList(P* parent, struct menu* menu)
+void ConfigList::updateMenuList(ConfigItem *parent, struct menu* menu)
 {
 	struct menu* child;
 	ConfigItem* item;
@@ -609,8 +586,11 @@ void ConfigList::updateMenuList(P* parent, struct menu* menu)
 	enum prop_type type;
 
 	if (!menu) {
-		while ((item = parent->firstChild()))
-			delete item;
+		while (parent->childCount() > 0)
+		{
+			delete parent->takeChild(0);
+		}
+
 		return;
 	}
 
@@ -662,9 +642,74 @@ void ConfigList::updateMenuList(P* parent, struct menu* menu)
 	}
 }
 
+void ConfigList::updateMenuList(ConfigList *parent, struct menu* menu)
+{
+	struct menu* child;
+	ConfigItem* item;
+	ConfigItem* last;
+	bool visible;
+	enum prop_type type;
+
+	if (!menu) {
+		while (parent->topLevelItemCount() > 0)
+		{
+			delete parent->takeTopLevelItem(0);
+		}
+
+		return;
+	}
+
+	last = (ConfigItem*)parent->topLevelItem(0);
+	if (last && !last->goParent)
+		last = 0;
+	for (child = menu->list; child; child = child->next) {
+		item = last ? last->nextSibling() : (ConfigItem*)parent->topLevelItem(0);
+		type = child->prompt ? child->prompt->type : P_UNKNOWN;
+
+		switch (mode) {
+		case menuMode:
+			if (!(child->flags & MENU_ROOT))
+				goto hide;
+			break;
+		case symbolMode:
+			if (child->flags & MENU_ROOT)
+				goto hide;
+			break;
+		default:
+			break;
+		}
+
+		visible = menu_is_visible(child);
+		if (!menuSkip(child)) {
+			if (!child->sym && !child->list && !child->prompt)
+				continue;
+			if (!item || item->menu != child)
+				item = new ConfigItem(parent, last, child, visible);
+			else
+				item->testUpdateMenu(visible);
+
+			if (mode == fullMode || mode == menuMode || type != P_MENU)
+				updateMenuList(item, child);
+			else
+				updateMenuList(item, 0);
+			last = item;
+			continue;
+		}
+	hide:
+		if (item && item->menu == child) {
+			last = (ConfigItem*)parent->topLevelItem(0);
+			if (last == item)
+				last = 0;
+			else while (last->nextSibling() != item)
+				last = last->nextSibling();
+			delete item;
+		}
+	}
+}
+
 void ConfigList::keyPressEvent(QKeyEvent* ev)
 {
-	Q3ListViewItem* i = currentItem();
+	QTreeWidgetItem* i = currentItem();
 	ConfigItem* item;
 	struct menu *menu;
 	enum prop_type type;
@@ -716,20 +761,20 @@ void ConfigList::keyPressEvent(QKeyEvent* ev)
 	ev->accept();
 }
 
-void ConfigList::contentsMousePressEvent(QMouseEvent* e)
+void ConfigList::mousePressEvent(QMouseEvent* e)
 {
 	//QPoint p(contentsToViewport(e->pos()));
 	//printf("contentsMousePressEvent: %d,%d\n", p.x(), p.y());
-	Parent::contentsMousePressEvent(e);
+	Parent::mousePressEvent(e);
 }
 
-void ConfigList::contentsMouseReleaseEvent(QMouseEvent* e)
+void ConfigList::mouseReleaseEvent(QMouseEvent* e)
 {
-	QPoint p(contentsToViewport(e->pos()));
+	QPoint p = e->pos();
 	ConfigItem* item = (ConfigItem*)itemAt(p);
 	struct menu *menu;
 	enum prop_type ptype;
-	const QPixmap* pm;
+	QIcon icon;
 	int idx, x;
 
 	if (!item)
@@ -737,14 +782,13 @@ void ConfigList::contentsMouseReleaseEvent(QMouseEvent* e)
 
 	menu = item->menu;
 	x = header()->offset() + p.x();
-	idx = colRevMap[header()->sectionAt(x)];
+	idx = header()->logicalIndexAt(x);
 	switch (idx) {
 	case promptColIdx:
-		pm = item->pixmap(promptColIdx);
-		if (pm) {
-			int off = header()->sectionPos(0) + itemMargin() +
-				treeStepSize() * (item->depth() + (rootIsDecorated() ? 1 : 0));
-			if (x >= off && x < off + pm->width()) {
+		icon = item->pixmap(promptColIdx);
+		if (!icon.isNull()) {
+			int off = header()->sectionPosition(0) + visualRect(indexAt(p)).x() + 4; // 4 is Hardcoded image offset. There might be a way to do it properly.
+			if (x >= off && x < off + icon.availableSizes().first().width()) {
 				if (item->goParent) {
 					emit parentSelected();
 					break;
@@ -775,19 +819,19 @@ void ConfigList::contentsMouseReleaseEvent(QMouseEvent* e)
 
 skip:
 	//printf("contentsMouseReleaseEvent: %d,%d\n", p.x(), p.y());
-	Parent::contentsMouseReleaseEvent(e);
+	Parent::mouseReleaseEvent(e);
 }
 
-void ConfigList::contentsMouseMoveEvent(QMouseEvent* e)
+void ConfigList::mouseMoveEvent(QMouseEvent* e)
 {
 	//QPoint p(contentsToViewport(e->pos()));
 	//printf("contentsMouseMoveEvent: %d,%d\n", p.x(), p.y());
-	Parent::contentsMouseMoveEvent(e);
+	Parent::mouseMoveEvent(e);
 }
 
-void ConfigList::contentsMouseDoubleClickEvent(QMouseEvent* e)
+void ConfigList::mouseDoubleClickEvent(QMouseEvent* e)
 {
-	QPoint p(contentsToViewport(e->pos()));
+	QPoint p = e->pos(); // TODO: Check if this works(was contentsToViewport).
 	ConfigItem* item = (ConfigItem*)itemAt(p);
 	struct menu *menu;
 	enum prop_type ptype;
@@ -809,7 +853,7 @@ void ConfigList::contentsMouseDoubleClickEvent(QMouseEvent* e)
 
 skip:
 	//printf("contentsMouseDoubleClickEvent: %d,%d\n", p.x(), p.y());
-	Parent::contentsMouseDoubleClickEvent(e);
+	Parent::mouseDoubleClickEvent(e);
 }
 
 void ConfigList::focusInEvent(QFocusEvent *e)
@@ -820,7 +864,7 @@ void ConfigList::focusInEvent(QFocusEvent *e)
 
 	ConfigItem* item = (ConfigItem *)currentItem();
 	if (item) {
-		setSelected(item, TRUE);
+		item->setSelected(true);
 		menu = item->menu;
 	}
 	emit gotFocus(menu);
@@ -830,33 +874,33 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e)
 {
 	if (e->y() <= header()->geometry().bottom()) {
 		if (!headerPopup) {
-			Q3Action *action;
+			QAction *action;
 
-			headerPopup = new Q3PopupMenu(this);
-			action = new Q3Action(NULL, _("Show Name"), 0, this);
-			  action->setToggleAction(TRUE);
+			headerPopup = new QMenu(this);
+			action = new QAction(_("Show Name"), this);
+			  action->setCheckable(true);
 			  connect(action, SIGNAL(toggled(bool)),
 				  parent(), SLOT(setShowName(bool)));
 			  connect(parent(), SIGNAL(showNameChanged(bool)),
 				  action, SLOT(setOn(bool)));
-			  action->setOn(showName);
-			  action->addTo(headerPopup);
-			action = new Q3Action(NULL, _("Show Range"), 0, this);
-			  action->setToggleAction(TRUE);
+			  action->setChecked(showName);
+			  headerPopup->addAction(action);
+			action = new QAction(_("Show Range"), this);
+			  action->setCheckable(true);
 			  connect(action, SIGNAL(toggled(bool)),
 				  parent(), SLOT(setShowRange(bool)));
 			  connect(parent(), SIGNAL(showRangeChanged(bool)),
 				  action, SLOT(setOn(bool)));
-			  action->setOn(showRange);
-			  action->addTo(headerPopup);
-			action = new Q3Action(NULL, _("Show Data"), 0, this);
-			  action->setToggleAction(TRUE);
+			  action->setChecked(showRange);
+			  headerPopup->addAction(action);
+			action = new QAction(_("Show Data"), this);
+			  action->setCheckable(true);
 			  connect(action, SIGNAL(toggled(bool)),
 				  parent(), SLOT(setShowData(bool)));
 			  connect(parent(), SIGNAL(showDataChanged(bool)),
 				  action, SLOT(setOn(bool)));
-			  action->setOn(showData);
-			  action->addTo(headerPopup);
+			  action->setChecked(showData);
+			  headerPopup->addAction(action);
 		}
 		headerPopup->exec(e->globalPos());
 		e->accept();
@@ -870,11 +914,17 @@ QAction *ConfigView::showAllAction;
 QAction *ConfigView::showPromptAction;
 
 ConfigView::ConfigView(QWidget* parent, const char *name)
-	: Parent(parent, name)
+	: Parent(parent)
 {
-	list = new ConfigList(this, name);
+	setObjectName(name);
+	QVBoxLayout *verticalLayout = new QVBoxLayout(this);
+	verticalLayout->setContentsMargins(0, 0, 0, 0);
+
+	list = new ConfigList(this);
+	verticalLayout->addWidget(list);
 	lineEdit = new ConfigLineEdit(this);
 	lineEdit->hide();
+	verticalLayout->addWidget(lineEdit);
 
 	this->nextView = viewList;
 	viewList = this;
@@ -933,10 +983,13 @@ void ConfigView::setShowData(bool b)
 
 void ConfigList::setAllOpen(bool open)
 {
-	Q3ListViewItemIterator it(this);
+	QTreeWidgetItemIterator it(this);
 
-	for (; it.current(); it++)
-		it.current()->setOpen(open);
+	while (*it) {
+		(*it)->setExpanded(open);
+
+		++it;
+	}
 }
 
 void ConfigView::updateList(ConfigItem* item)
@@ -956,11 +1009,14 @@ void ConfigView::updateListAll(void)
 }
 
 ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name)
-	: Parent(parent, name), sym(0), _menu(0)
+	: Parent(parent), sym(0), _menu(0)
 {
-	if (name) {
-		configSettings->beginGroup(name);
-		_showDebug = configSettings->readBoolEntry("/showDebug", false);
+	setObjectName(name);
+
+
+	if (!objectName().isEmpty()) {
+		configSettings->beginGroup(objectName());
+		_showDebug = configSettings->value("/showDebug", false).toBool();
 		configSettings->endGroup();
 		connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings()));
 	}
@@ -968,9 +1024,9 @@ ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name)
 
 void ConfigInfoView::saveSettings(void)
 {
-	if (name()) {
-		configSettings->beginGroup(name());
-		configSettings->writeEntry("/showDebug", showDebug());
+	if (!objectName().isEmpty()) {
+		configSettings->beginGroup(objectName());
+		configSettings->setValue("/showDebug", showDebug());
 		configSettings->endGroup();
 	}
 }
@@ -1129,8 +1185,8 @@ QString ConfigInfoView::print_filter(const QString &str)
 {
 	QRegExp re("[<>&\"\\n]");
 	QString res = str;
-	for (int i = 0; (i = res.find(re, i)) >= 0;) {
-		switch (res[i].latin1()) {
+	for (int i = 0; (i = res.indexOf(re, i)) >= 0;) {
+		switch (res[i].toLatin1()) {
 		case '<':
 			res.replace(i, 1, "<");
 			i += 4;
@@ -1169,37 +1225,42 @@ void ConfigInfoView::expr_print_help(void *data, struct symbol *sym, const char
 		*text += str2;
 }
 
-Q3PopupMenu* ConfigInfoView::createPopupMenu(const QPoint& pos)
+QMenu* ConfigInfoView::createStandardContextMenu(const QPoint & pos)
 {
-	Q3PopupMenu* popup = Parent::createPopupMenu(pos);
-	Q3Action* action = new Q3Action(NULL, _("Show Debug Info"), 0, popup);
-	  action->setToggleAction(TRUE);
+	QMenu* popup = Parent::createStandardContextMenu(pos);
+	QAction* action = new QAction(_("Show Debug Info"), popup);
+	  action->setCheckable(true);
 	  connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool)));
 	  connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setOn(bool)));
-	  action->setOn(showDebug());
-	popup->insertSeparator();
-	action->addTo(popup);
+	  action->setChecked(showDebug());
+	popup->addSeparator();
+	popup->addAction(action);
 	return popup;
 }
 
-void ConfigInfoView::contentsContextMenuEvent(QContextMenuEvent *e)
+void ConfigInfoView::contextMenuEvent(QContextMenuEvent *e)
 {
-	Parent::contentsContextMenuEvent(e);
+	Parent::contextMenuEvent(e);
 }
 
 ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *name)
-	: Parent(parent, name), result(NULL)
+	: Parent(parent), result(NULL)
 {
-	setCaption("Search Config");
+	setObjectName(name);
+	setWindowTitle("Search Config");
 
-	QVBoxLayout* layout1 = new QVBoxLayout(this, 11, 6);
-	QHBoxLayout* layout2 = new QHBoxLayout(0, 0, 6);
+	QVBoxLayout* layout1 = new QVBoxLayout(this);
+	layout1->setContentsMargins(11, 11, 11, 11);
+	layout1->setSpacing(6);
+	QHBoxLayout* layout2 = new QHBoxLayout(0);
+	layout2->setContentsMargins(0, 0, 0, 0);
+	layout2->setSpacing(6);
 	layout2->addWidget(new QLabel(_("Find:"), this));
 	editField = new QLineEdit(this);
 	connect(editField, SIGNAL(returnPressed()), SLOT(search()));
 	layout2->addWidget(editField);
 	searchButton = new QPushButton(_("Search"), this);
-	searchButton->setAutoDefault(FALSE);
+	searchButton->setAutoDefault(false);
 	connect(searchButton, SIGNAL(clicked()), SLOT(search()));
 	layout2->addWidget(searchButton);
 	layout1->addLayout(layout2);
@@ -1217,19 +1278,19 @@ ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *nam
 	layout1->addWidget(split);
 
 	if (name) {
-		int x, y, width, height;
+		QVariant x, y;
+		int width, height;
 		bool ok;
 
 		configSettings->beginGroup(name);
-		width = configSettings->readNumEntry("/window width", parent->width() / 2);
-		height = configSettings->readNumEntry("/window height", parent->height() / 2);
+		width = configSettings->value("/window width", parent->width() / 2).toInt();
+		height = configSettings->value("/window height", parent->height() / 2).toInt();
 		resize(width, height);
-		x = configSettings->readNumEntry("/window x", 0, &ok);
-		if (ok)
-			y = configSettings->readNumEntry("/window y", 0, &ok);
-		if (ok)
-			move(x, y);
-		Q3ValueList<int> sizes = configSettings->readSizes("/split", &ok);
+		x = configSettings->value("/window x");
+		y = configSettings->value("/window y");
+		if ((x.isValid())&&(y.isValid()))
+			move(x.toInt(), y.toInt());
+		QList<int> sizes = configSettings->readSizes("/split", &ok);
 		if (ok)
 			split->setSizes(sizes);
 		configSettings->endGroup();
@@ -1239,12 +1300,12 @@ ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *nam
 
 void ConfigSearchWindow::saveSettings(void)
 {
-	if (name()) {
-		configSettings->beginGroup(name());
-		configSettings->writeEntry("/window x", pos().x());
-		configSettings->writeEntry("/window y", pos().y());
-		configSettings->writeEntry("/window width", size().width());
-		configSettings->writeEntry("/window height", size().height());
+	if (!objectName().isEmpty()) {
+		configSettings->beginGroup(objectName());
+		configSettings->setValue("/window x", pos().x());
+		configSettings->setValue("/window y", pos().y());
+		configSettings->setValue("/window width", size().width());
+		configSettings->setValue("/window height", size().height());
 		configSettings->writeSizes("/split", split->sizes());
 		configSettings->endGroup();
 	}
@@ -1260,7 +1321,7 @@ void ConfigSearchWindow::search(void)
 	list->list->clear();
 	info->clear();
 
-	result = sym_re_search(editField->text().latin1());
+	result = sym_re_search(editField->text().toLatin1());
 	if (!result)
 		return;
 	for (p = result; *p; p++) {
@@ -1277,29 +1338,25 @@ ConfigMainWindow::ConfigMainWindow(void)
 	: searchWindow(0)
 {
 	QMenuBar* menu;
-	bool ok;
-	int x, y, width, height;
+	bool ok = true;
+	QVariant x, y;
+	int width, height;
 	char title[256];
 
 	QDesktopWidget *d = configApp->desktop();
 	snprintf(title, sizeof(title), "%s%s",
 		rootmenu.prompt->text,
-#if QT_VERSION < 0x040000
-		" (Qt3)"
-#else
 		""
-#endif
 		);
-	setCaption(title);
+	setWindowTitle(title);
 
-	width = configSettings->readNumEntry("/window width", d->width() - 64);
-	height = configSettings->readNumEntry("/window height", d->height() - 64);
+	width = configSettings->value("/window width", d->width() - 64).toInt();
+	height = configSettings->value("/window height", d->height() - 64).toInt();
 	resize(width, height);
-	x = configSettings->readNumEntry("/window x", 0, &ok);
-	if (ok)
-		y = configSettings->readNumEntry("/window y", 0, &ok);
-	if (ok)
-		move(x, y);
+	x = configSettings->value("/window x");
+	y = configSettings->value("/window y");
+	if ((x.isValid())&&(y.isValid()))
+		move(x.toInt(), y.toInt());
 
 	split1 = new QSplitter(this);
 	split1->setOrientation(Qt::Horizontal);
@@ -1316,127 +1373,115 @@ ConfigMainWindow::ConfigMainWindow(void)
 	configList = configView->list;
 
 	helpText = new ConfigInfoView(split2, "help");
-	helpText->setTextFormat(Qt::RichText);
 
 	setTabOrder(configList, helpText);
 	configList->setFocus();
 
 	menu = menuBar();
-	toolBar = new Q3ToolBar("Tools", this);
-
-	backAction = new Q3Action("Back", QPixmap(xpm_back), _("Back"), 0, this);
-	  connect(backAction, SIGNAL(activated()), SLOT(goBack()));
-	  backAction->setEnabled(FALSE);
-	Q3Action *quitAction = new Q3Action("Quit", _("&Quit"), Qt::CTRL + Qt::Key_Q, this);
-	  connect(quitAction, SIGNAL(activated()), SLOT(close()));
-	Q3Action *loadAction = new Q3Action("Load", QPixmap(xpm_load), _("&Load"), Qt::CTRL + Qt::Key_L, this);
-	  connect(loadAction, SIGNAL(activated()), SLOT(loadConfig()));
-	saveAction = new Q3Action("Save", QPixmap(xpm_save), _("&Save"), Qt::CTRL + Qt::Key_S, this);
-	  connect(saveAction, SIGNAL(activated()), SLOT(saveConfig()));
+	toolBar = new QToolBar("Tools", this);
+	addToolBar(toolBar);
+
+	backAction = new QAction(QPixmap(xpm_back), _("Back"), this);
+	  connect(backAction, SIGNAL(triggered(bool)), SLOT(goBack()));
+	  backAction->setEnabled(false);
+	QAction *quitAction = new QAction(_("&Quit"), this);
+	quitAction->setShortcut(Qt::CTRL + Qt::Key_Q);
+	  connect(quitAction, SIGNAL(triggered(bool)), SLOT(close()));
+	QAction *loadAction = new QAction(QPixmap(xpm_load), _("&Load"), this);
+	loadAction->setShortcut(Qt::CTRL + Qt::Key_L);
+	  connect(loadAction, SIGNAL(triggered(bool)), SLOT(loadConfig()));
+	saveAction = new QAction(QPixmap(xpm_save), _("&Save"), this);
+	saveAction->setShortcut(Qt::CTRL + Qt::Key_S);
+	  connect(saveAction, SIGNAL(triggered(bool)), SLOT(saveConfig()));
 	conf_set_changed_callback(conf_changed);
 	// Set saveAction's initial state
 	conf_changed();
-	Q3Action *saveAsAction = new Q3Action("Save As...", _("Save &As..."), 0, this);
-	  connect(saveAsAction, SIGNAL(activated()), SLOT(saveConfigAs()));
-	Q3Action *searchAction = new Q3Action("Find", _("&Find"), Qt::CTRL + Qt::Key_F, this);
-	  connect(searchAction, SIGNAL(activated()), SLOT(searchConfig()));
-	Q3Action *singleViewAction = new Q3Action("Single View", QPixmap(xpm_single_view), _("Single View"), 0, this);
-	  connect(singleViewAction, SIGNAL(activated()), SLOT(showSingleView()));
-	Q3Action *splitViewAction = new Q3Action("Split View", QPixmap(xpm_split_view), _("Split View"), 0, this);
-	  connect(splitViewAction, SIGNAL(activated()), SLOT(showSplitView()));
-	Q3Action *fullViewAction = new Q3Action("Full View", QPixmap(xpm_tree_view), _("Full View"), 0, this);
-	  connect(fullViewAction, SIGNAL(activated()), SLOT(showFullView()));
-
-	Q3Action *showNameAction = new Q3Action(NULL, _("Show Name"), 0, this);
-	  showNameAction->setToggleAction(TRUE);
+	QAction *saveAsAction = new QAction(_("Save &As..."), this);
+	  connect(saveAsAction, SIGNAL(triggered(bool)), SLOT(saveConfigAs()));
+	QAction *searchAction = new QAction(_("&Find"), this);
+	searchAction->setShortcut(Qt::CTRL + Qt::Key_F);
+	  connect(searchAction, SIGNAL(triggered(bool)), SLOT(searchConfig()));
+	singleViewAction = new QAction(QPixmap(xpm_single_view), _("Single View"), this);
+	singleViewAction->setCheckable(true);
+	  connect(singleViewAction, SIGNAL(triggered(bool)), SLOT(showSingleView()));
+	splitViewAction = new QAction(QPixmap(xpm_split_view), _("Split View"), this);
+	splitViewAction->setCheckable(true);
+	  connect(splitViewAction, SIGNAL(triggered(bool)), SLOT(showSplitView()));
+	fullViewAction = new QAction(QPixmap(xpm_tree_view), _("Full View"), this);
+	fullViewAction->setCheckable(true);
+	  connect(fullViewAction, SIGNAL(triggered(bool)), SLOT(showFullView()));
+
+	QAction *showNameAction = new QAction(_("Show Name"), this);
+	  showNameAction->setCheckable(true);
 	  connect(showNameAction, SIGNAL(toggled(bool)), configView, SLOT(setShowName(bool)));
-	  connect(configView, SIGNAL(showNameChanged(bool)), showNameAction, SLOT(setOn(bool)));
-	  showNameAction->setOn(configView->showName());
-	Q3Action *showRangeAction = new Q3Action(NULL, _("Show Range"), 0, this);
-	  showRangeAction->setToggleAction(TRUE);
+	  showNameAction->setChecked(configView->showName());
+	QAction *showRangeAction = new QAction(_("Show Range"), this);
+	  showRangeAction->setCheckable(true);
 	  connect(showRangeAction, SIGNAL(toggled(bool)), configView, SLOT(setShowRange(bool)));
-	  connect(configView, SIGNAL(showRangeChanged(bool)), showRangeAction, SLOT(setOn(bool)));
-	  showRangeAction->setOn(configList->showRange);
-	Q3Action *showDataAction = new Q3Action(NULL, _("Show Data"), 0, this);
-	  showDataAction->setToggleAction(TRUE);
+	QAction *showDataAction = new QAction(_("Show Data"), this);
+	  showDataAction->setCheckable(true);
 	  connect(showDataAction, SIGNAL(toggled(bool)), configView, SLOT(setShowData(bool)));
-	  connect(configView, SIGNAL(showDataChanged(bool)), showDataAction, SLOT(setOn(bool)));
-	  showDataAction->setOn(configList->showData);
 
 	QActionGroup *optGroup = new QActionGroup(this);
-	optGroup->setExclusive(TRUE);
-	connect(optGroup, SIGNAL(selected(QAction *)), configView,
+	optGroup->setExclusive(true);
+	connect(optGroup, SIGNAL(triggered(QAction*)), configView,
 		SLOT(setOptionMode(QAction *)));
-	connect(optGroup, SIGNAL(selected(QAction *)), menuView,
+	connect(optGroup, SIGNAL(triggered(QAction *)), menuView,
 		SLOT(setOptionMode(QAction *)));
 
-#if QT_VERSION >= 0x040000
 	configView->showNormalAction = new QAction(_("Show Normal Options"), optGroup);
 	configView->showAllAction = new QAction(_("Show All Options"), optGroup);
 	configView->showPromptAction = new QAction(_("Show Prompt Options"), optGroup);
-#else
-	configView->showNormalAction = new QAction(_("Show Normal Options"), 0, optGroup);
-	configView->showAllAction = new QAction(_("Show All Options"), 0, optGroup);
-	configView->showPromptAction = new QAction(_("Show Prompt Options"), 0, optGroup);
-#endif
-	configView->showNormalAction->setToggleAction(TRUE);
-	configView->showNormalAction->setOn(configList->optMode == normalOpt);
-	configView->showAllAction->setToggleAction(TRUE);
-	configView->showAllAction->setOn(configList->optMode == allOpt);
-	configView->showPromptAction->setToggleAction(TRUE);
-	configView->showPromptAction->setOn(configList->optMode == promptOpt);
-
-	Q3Action *showDebugAction = new Q3Action(NULL, _("Show Debug Info"), 0, this);
-	  showDebugAction->setToggleAction(TRUE);
+	configView->showNormalAction->setCheckable(true);
+	configView->showAllAction->setCheckable(true);
+	configView->showPromptAction->setCheckable(true);
+
+	QAction *showDebugAction = new QAction( _("Show Debug Info"), this);
+	  showDebugAction->setCheckable(true);
 	  connect(showDebugAction, SIGNAL(toggled(bool)), helpText, SLOT(setShowDebug(bool)));
-	  connect(helpText, SIGNAL(showDebugChanged(bool)), showDebugAction, SLOT(setOn(bool)));
-	  showDebugAction->setOn(helpText->showDebug());
+	  showDebugAction->setChecked(helpText->showDebug());
 
-	Q3Action *showIntroAction = new Q3Action(NULL, _("Introduction"), 0, this);
-	  connect(showIntroAction, SIGNAL(activated()), SLOT(showIntro()));
-	Q3Action *showAboutAction = new Q3Action(NULL, _("About"), 0, this);
-	  connect(showAboutAction, SIGNAL(activated()), SLOT(showAbout()));
+	QAction *showIntroAction = new QAction( _("Introduction"), this);
+	  connect(showIntroAction, SIGNAL(triggered(bool)), SLOT(showIntro()));
+	QAction *showAboutAction = new QAction( _("About"), this);
+	  connect(showAboutAction, SIGNAL(triggered(bool)), SLOT(showAbout()));
 
 	// init tool bar
-	backAction->addTo(toolBar);
+	toolBar->addAction(backAction);
 	toolBar->addSeparator();
-	loadAction->addTo(toolBar);
-	saveAction->addTo(toolBar);
+	toolBar->addAction(loadAction);
+	toolBar->addAction(saveAction);
 	toolBar->addSeparator();
-	singleViewAction->addTo(toolBar);
-	splitViewAction->addTo(toolBar);
-	fullViewAction->addTo(toolBar);
+	toolBar->addAction(singleViewAction);
+	toolBar->addAction(splitViewAction);
+	toolBar->addAction(fullViewAction);
 
 	// create config menu
-	Q3PopupMenu* config = new Q3PopupMenu(this);
-	menu->insertItem(_("&File"), config);
-	loadAction->addTo(config);
-	saveAction->addTo(config);
-	saveAsAction->addTo(config);
-	config->insertSeparator();
-	quitAction->addTo(config);
+	QMenu* config = menu->addMenu(_("&File"));
+	config->addAction(loadAction);
+	config->addAction(saveAction);
+	config->addAction(saveAsAction);
+	config->addSeparator();
+	config->addAction(quitAction);
 
 	// create edit menu
-	Q3PopupMenu* editMenu = new Q3PopupMenu(this);
-	menu->insertItem(_("&Edit"), editMenu);
-	searchAction->addTo(editMenu);
+	QMenu* editMenu = menu->addMenu(_("&Edit"));
+	editMenu->addAction(searchAction);
 
 	// create options menu
-	Q3PopupMenu* optionMenu = new Q3PopupMenu(this);
-	menu->insertItem(_("&Option"), optionMenu);
-	showNameAction->addTo(optionMenu);
-	showRangeAction->addTo(optionMenu);
-	showDataAction->addTo(optionMenu);
-	optionMenu->insertSeparator();
-	optGroup->addTo(optionMenu);
-	optionMenu->insertSeparator();
+	QMenu* optionMenu = menu->addMenu(_("&Option"));
+	optionMenu->addAction(showNameAction);
+	optionMenu->addAction(showRangeAction);
+	optionMenu->addAction(showDataAction);
+	optionMenu->addSeparator();
+	optionMenu->addActions(optGroup->actions());
+	optionMenu->addSeparator();
 
 	// create help menu
-	Q3PopupMenu* helpMenu = new Q3PopupMenu(this);
-	menu->insertSeparator();
-	menu->insertItem(_("&Help"), helpMenu);
-	showIntroAction->addTo(helpMenu);
-	showAboutAction->addTo(helpMenu);
+	menu->addSeparator();
+	QMenu* helpMenu = menu->addMenu(_("&Help"));
+	helpMenu->addAction(showIntroAction);
+	helpMenu->addAction(showAboutAction);
 
 	connect(configList, SIGNAL(menuChanged(struct menu *)),
 		helpText, SLOT(setInfo(struct menu *)));
@@ -1458,7 +1503,7 @@ ConfigMainWindow::ConfigMainWindow(void)
 	connect(helpText, SIGNAL(menuSelected(struct menu *)),
 		SLOT(setMenuLink(struct menu *)));
 
-	QString listMode = configSettings->readEntry("/listMode", "symbol");
+	QString listMode = configSettings->value("/listMode", "symbol").toString();
 	if (listMode == "single")
 		showSingleView();
 	else if (listMode == "full")
@@ -1467,7 +1512,7 @@ ConfigMainWindow::ConfigMainWindow(void)
 		showSplitView();
 
 	// UI setup done, restore splitter positions
-	Q3ValueList<int> sizes = configSettings->readSizes("/split1", &ok);
+	QList<int> sizes = configSettings->readSizes("/split1", &ok);
 	if (ok)
 		split1->setSizes(sizes);
 
@@ -1478,7 +1523,7 @@ ConfigMainWindow::ConfigMainWindow(void)
 
 void ConfigMainWindow::loadConfig(void)
 {
-	QString s = Q3FileDialog::getOpenFileName(conf_get_configname(), NULL, this);
+	QString s = QFileDialog::getOpenFileName(this, "", conf_get_configname());
 	if (s.isNull())
 		return;
 	if (conf_read(QFile::encodeName(s)))
@@ -1497,7 +1542,7 @@ bool ConfigMainWindow::saveConfig(void)
 
 void ConfigMainWindow::saveConfigAs(void)
 {
-	QString s = Q3FileDialog::getSaveFileName(conf_get_configname(), NULL, this);
+	QString s = QFileDialog::getSaveFileName(this, "", conf_get_configname());
 	if (s.isNull())
 		return;
 	saveConfig();
@@ -1514,9 +1559,9 @@ void ConfigMainWindow::changeMenu(struct menu *menu)
 {
 	configList->setRootMenu(menu);
 	if (configList->rootEntry->parent == &rootmenu)
-		backAction->setEnabled(FALSE);
+		backAction->setEnabled(false);
 	else
-		backAction->setEnabled(TRUE);
+		backAction->setEnabled(true);
 }
 
 void ConfigMainWindow::setMenuLink(struct menu *menu)
@@ -1548,8 +1593,8 @@ void ConfigMainWindow::setMenuLink(struct menu *menu)
 				return;
 			item = menuList->findConfigItem(parent);
 			if (item) {
-				menuList->setSelected(item, TRUE);
-				menuList->ensureItemVisible(item);
+				item->setSelected(true);
+				menuList->scrollToItem(item);
 			}
 			list->setRootMenu(parent);
 		}
@@ -1564,8 +1609,8 @@ void ConfigMainWindow::setMenuLink(struct menu *menu)
 	if (list) {
 		item = list->findConfigItem(menu);
 		if (item) {
-			list->setSelected(item, TRUE);
-			list->ensureItemVisible(item);
+			item->setSelected(true);
+			list->scrollToItem(item);
 			list->setFocus();
 		}
 	}
@@ -1579,15 +1624,21 @@ void ConfigMainWindow::listFocusChanged(void)
 
 void ConfigMainWindow::goBack(void)
 {
-	ConfigItem* item;
+	ConfigItem* item, *oldSelection;
 
 	configList->setParentMenu();
 	if (configList->rootEntry == &rootmenu)
-		backAction->setEnabled(FALSE);
-	item = (ConfigItem*)menuList->selectedItem();
+		backAction->setEnabled(false);
+
+	if (menuList->selectedItems().count() == 0)
+		return;
+
+	item = (ConfigItem*)menuList->selectedItems().first();
+	oldSelection = item;
 	while (item) {
 		if (item->menu == configList->rootEntry) {
-			menuList->setSelected(item, TRUE);
+			oldSelection->setSelected(false);
+			item->setSelected(true);
 			break;
 		}
 		item = (ConfigItem*)item->parent();
@@ -1596,6 +1647,13 @@ void ConfigMainWindow::goBack(void)
 
 void ConfigMainWindow::showSingleView(void)
 {
+	singleViewAction->setEnabled(false);
+	singleViewAction->setChecked(true);
+	splitViewAction->setEnabled(true);
+	splitViewAction->setChecked(false);
+	fullViewAction->setEnabled(true);
+	fullViewAction->setChecked(false);
+
 	menuView->hide();
 	menuList->setRootMenu(0);
 	configList->mode = singleMode;
@@ -1603,28 +1661,41 @@ void ConfigMainWindow::showSingleView(void)
 		configList->updateListAll();
 	else
 		configList->setRootMenu(&rootmenu);
-	configList->setAllOpen(TRUE);
 	configList->setFocus();
 }
 
 void ConfigMainWindow::showSplitView(void)
 {
+	singleViewAction->setEnabled(true);
+	singleViewAction->setChecked(false);
+	splitViewAction->setEnabled(false);
+	splitViewAction->setChecked(true);
+	fullViewAction->setEnabled(true);
+	fullViewAction->setChecked(false);
+
 	configList->mode = symbolMode;
 	if (configList->rootEntry == &rootmenu)
 		configList->updateListAll();
 	else
 		configList->setRootMenu(&rootmenu);
-	configList->setAllOpen(TRUE);
+	configList->setAllOpen(true);
 	configApp->processEvents();
 	menuList->mode = menuMode;
 	menuList->setRootMenu(&rootmenu);
-	menuList->setAllOpen(TRUE);
+	menuList->setAllOpen(true);
 	menuView->show();
 	menuList->setFocus();
 }
 
 void ConfigMainWindow::showFullView(void)
 {
+	singleViewAction->setEnabled(true);
+	singleViewAction->setChecked(false);
+	splitViewAction->setEnabled(true);
+	splitViewAction->setChecked(false);
+	fullViewAction->setEnabled(false);
+	fullViewAction->setChecked(true);
+
 	menuView->hide();
 	menuList->setRootMenu(0);
 	configList->mode = fullMode;
@@ -1632,7 +1703,6 @@ void ConfigMainWindow::showFullView(void)
 		configList->updateListAll();
 	else
 		configList->setRootMenu(&rootmenu);
-	configList->setAllOpen(FALSE);
 	configList->setFocus();
 }
 
@@ -1686,7 +1756,8 @@ void ConfigMainWindow::showIntro(void)
 
 void ConfigMainWindow::showAbout(void)
 {
-	static const QString str = _("qconf is Copyright (C) 2002 Roman Zippel <zippel at linux-m68k.org>.\n\n"
+	static const QString str = _("qconf is Copyright (C) 2002 Roman Zippel <zippel at linux-m68k.org>.\n"
+		"Copyright (C) 2015 Boris Barbulovski <bbarbulovski at gmail.com>.\n\n"
 		"Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n");
 
 	QMessageBox::information(this, "qconf", str);
@@ -1694,10 +1765,10 @@ void ConfigMainWindow::showAbout(void)
 
 void ConfigMainWindow::saveSettings(void)
 {
-	configSettings->writeEntry("/window x", pos().x());
-	configSettings->writeEntry("/window y", pos().y());
-	configSettings->writeEntry("/window width", size().width());
-	configSettings->writeEntry("/window height", size().height());
+	configSettings->setValue("/window x", pos().x());
+	configSettings->setValue("/window y", pos().y());
+	configSettings->setValue("/window width", size().width());
+	configSettings->setValue("/window height", size().height());
 
 	QString entry;
 	switch(configList->mode) {
@@ -1716,7 +1787,7 @@ void ConfigMainWindow::saveSettings(void)
 	default:
 		break;
 	}
-	configSettings->writeEntry("/listMode", entry);
+	configSettings->setValue("/listMode", entry);
 
 	configSettings->writeSizes("/split1", split1->sizes());
 	configSettings->writeSizes("/split2", split2->sizes());
@@ -1748,7 +1819,7 @@ static const char *progname;
 
 static void usage(void)
 {
-	printf(_("%s <config>\n"), progname);
+	printf(_("%s [-s] <config>\n").toLatin1().constData(), progname);
 	exit(0);
 }
 
@@ -1764,6 +1835,9 @@ int main(int ac, char** av)
 	configApp = new QApplication(ac, av);
 	if (ac > 1 && av[1][0] == '-') {
 		switch (av[1][1]) {
+		case 's':
+			conf_set_message_callback(NULL);
+			break;
 		case 'h':
 		case '?':
 			usage();
@@ -1784,7 +1858,6 @@ int main(int ac, char** av)
 	v = new ConfigMainWindow();
 
 	//zconfdump(stdout);
-	configApp->setMainWidget(v);
 	configApp->connect(configApp, SIGNAL(lastWindowClosed()), SLOT(quit()));
 	configApp->connect(configApp, SIGNAL(aboutToQuit()), v, SLOT(saveSettings()));
 	v->show();
diff --git a/util/kconfig/qconf.h b/util/kconfig/qconf.h
index bde0c6b..a40036d 100644
--- a/util/kconfig/qconf.h
+++ b/util/kconfig/qconf.h
@@ -3,26 +3,18 @@
  * Released under the terms of the GNU GPL v2.0.
  */
 
-#if QT_VERSION < 0x040000
-#include <qlistview.h>
-#else
-#include <q3listview.h>
-#endif
+#include <QTextBrowser>
+#include <QTreeWidget>
+#include <QMainWindow>
+#include <QHeaderView>
 #include <qsettings.h>
-
-#if QT_VERSION < 0x040000
-#define Q3ValueList             QValueList
-#define Q3PopupMenu             QPopupMenu
-#define Q3ListView              QListView
-#define Q3ListViewItem          QListViewItem
-#define Q3VBox                  QVBox
-#define Q3TextBrowser           QTextBrowser
-#define Q3MainWindow            QMainWindow
-#define Q3Action                QAction
-#define Q3ToolBar               QToolBar
-#define Q3ListViewItemIterator  QListViewItemIterator
-#define Q3FileDialog            QFileDialog
-#endif
+#include <QPushButton>
+#include <QSettings>
+#include <QLineEdit>
+#include <QSplitter>
+#include <QCheckBox>
+#include <QDialog>
+#include "expr.h"
 
 class ConfigView;
 class ConfigList;
@@ -33,8 +25,8 @@ class ConfigMainWindow;
 class ConfigSettings : public QSettings {
 public:
 	ConfigSettings();
-	Q3ValueList<int> readSizes(const QString& key, bool *ok);
-	bool writeSizes(const QString& key, const Q3ValueList<int>& value);
+	QList<int> readSizes(const QString& key, bool *ok);
+	bool writeSizes(const QString& key, const QList<int>& value);
 };
 
 enum colIdx {
@@ -47,9 +39,9 @@ enum optionMode {
 	normalOpt = 0, allOpt, promptOpt
 };
 
-class ConfigList : public Q3ListView {
+class ConfigList : public QTreeWidget {
 	Q_OBJECT
-	typedef class Q3ListView Parent;
+	typedef class QTreeWidget Parent;
 public:
 	ConfigList(ConfigView* p, const char *name = 0);
 	void reinit(void);
@@ -61,10 +53,10 @@ public:
 
 protected:
 	void keyPressEvent(QKeyEvent *e);
-	void contentsMousePressEvent(QMouseEvent *e);
-	void contentsMouseReleaseEvent(QMouseEvent *e);
-	void contentsMouseMoveEvent(QMouseEvent *e);
-	void contentsMouseDoubleClickEvent(QMouseEvent *e);
+	void mousePressEvent(QMouseEvent *e);
+	void mouseReleaseEvent(QMouseEvent *e);
+	void mouseMoveEvent(QMouseEvent *e);
+	void mouseDoubleClickEvent(QMouseEvent *e);
 	void focusInEvent(QFocusEvent *e);
 	void contextMenuEvent(QContextMenuEvent *e);
 
@@ -95,32 +87,23 @@ public:
 	}
 	ConfigItem* firstChild() const
 	{
-		return (ConfigItem *)Parent::firstChild();
-	}
-	int mapIdx(colIdx idx)
-	{
-		return colMap[idx];
+		return (ConfigItem *)children().first();
 	}
-	void addColumn(colIdx idx, const QString& label)
+	void addColumn(colIdx idx)
 	{
-		colMap[idx] = Parent::addColumn(label);
-		colRevMap[colMap[idx]] = idx;
+		showColumn(idx);
 	}
 	void removeColumn(colIdx idx)
 	{
-		int col = colMap[idx];
-		if (col >= 0) {
-			Parent::removeColumn(col);
-			colRevMap[col] = colMap[idx] = -1;
-		}
+		hideColumn(idx);
 	}
 	void setAllOpen(bool open);
 	void setParentMenu(void);
 
 	bool menuSkip(struct menu *);
 
-	template <class P>
-	void updateMenuList(P*, struct menu*);
+	void updateMenuList(ConfigItem *parent, struct menu*);
+	void updateMenuList(ConfigList *parent, struct menu*);
 
 	bool updateAll;
 
@@ -132,30 +115,26 @@ public:
 	enum listMode mode;
 	enum optionMode optMode;
 	struct menu *rootEntry;
-	QColorGroup disabledColorGroup;
-	QColorGroup inactivedColorGroup;
-	Q3PopupMenu* headerPopup;
-
-private:
-	int colMap[colNr];
-	int colRevMap[colNr];
+	QPalette disabledColorGroup;
+	QPalette inactivedColorGroup;
+	QMenu* headerPopup;
 };
 
-class ConfigItem : public Q3ListViewItem {
-	typedef class Q3ListViewItem Parent;
+class ConfigItem : public QTreeWidgetItem {
+	typedef class QTreeWidgetItem Parent;
 public:
-	ConfigItem(Q3ListView *parent, ConfigItem *after, struct menu *m, bool v)
-	: Parent(parent, after), menu(m), visible(v), goParent(false)
+	ConfigItem(ConfigList *parent, ConfigItem *after, struct menu *m, bool v)
+	: Parent(parent, after), nextItem(0), menu(m), visible(v), goParent(false)
 	{
 		init();
 	}
 	ConfigItem(ConfigItem *parent, ConfigItem *after, struct menu *m, bool v)
-	: Parent(parent, after), menu(m), visible(v), goParent(false)
+	: Parent(parent, after), nextItem(0), menu(m), visible(v), goParent(false)
 	{
 		init();
 	}
-	ConfigItem(Q3ListView *parent, ConfigItem *after, bool v)
-	: Parent(parent, after), menu(0), visible(v), goParent(true)
+	ConfigItem(ConfigList *parent, ConfigItem *after, bool v)
+	: Parent(parent, after), nextItem(0), menu(0), visible(v), goParent(true)
 	{
 		init();
 	}
@@ -166,33 +145,43 @@ public:
 	void testUpdateMenu(bool v);
 	ConfigList* listView() const
 	{
-		return (ConfigList*)Parent::listView();
+		return (ConfigList*)Parent::treeWidget();
 	}
 	ConfigItem* firstChild() const
 	{
-		return (ConfigItem *)Parent::firstChild();
+		return (ConfigItem *)Parent::child(0);
 	}
-	ConfigItem* nextSibling() const
+	ConfigItem* nextSibling()
 	{
-		return (ConfigItem *)Parent::nextSibling();
+		ConfigItem *ret = NULL;
+		ConfigItem *_parent = (ConfigItem *)parent();
+
+		if(_parent) {
+			ret = (ConfigItem *)_parent->child(_parent->indexOfChild(this)+1);
+		} else {
+			QTreeWidget *_treeWidget = treeWidget();
+			ret = (ConfigItem *)_treeWidget->topLevelItem(_treeWidget->indexOfTopLevelItem(this)+1);
+		}
+
+		return ret;
 	}
 	void setText(colIdx idx, const QString& text)
 	{
-		Parent::setText(listView()->mapIdx(idx), text);
+		Parent::setText(idx, text);
 	}
 	QString text(colIdx idx) const
 	{
-		return Parent::text(listView()->mapIdx(idx));
+		return Parent::text(idx);
 	}
-	void setPixmap(colIdx idx, const QPixmap& pm)
+	void setPixmap(colIdx idx, const QIcon &icon)
 	{
-		Parent::setPixmap(listView()->mapIdx(idx), pm);
+		Parent::setIcon(idx, icon);
 	}
-	const QPixmap* pixmap(colIdx idx) const
+	const QIcon pixmap(colIdx idx) const
 	{
-		return Parent::pixmap(listView()->mapIdx(idx));
+		return icon(idx);
 	}
-	void paintCell(QPainter* p, const QColorGroup& cg, int column, int width, int align);
+	// TODO: Implement paintCell
 
 	ConfigItem* nextItem;
 	struct menu *menu;
@@ -216,9 +205,9 @@ public:
 	ConfigItem *item;
 };
 
-class ConfigView : public Q3VBox {
+class ConfigView : public QWidget {
 	Q_OBJECT
-	typedef class Q3VBox Parent;
+	typedef class QWidget Parent;
 public:
 	ConfigView(QWidget* parent, const char *name = 0);
 	~ConfigView(void);
@@ -249,9 +238,9 @@ public:
 	static QAction *showPromptAction;
 };
 
-class ConfigInfoView : public Q3TextBrowser {
+class ConfigInfoView : public QTextBrowser {
 	Q_OBJECT
-	typedef class Q3TextBrowser Parent;
+	typedef class QTextBrowser Parent;
 public:
 	ConfigInfoView(QWidget* parent, const char *name = 0);
 	bool showDebug(void) const { return _showDebug; }
@@ -271,8 +260,8 @@ protected:
 	QString debug_info(struct symbol *sym);
 	static QString print_filter(const QString &str);
 	static void expr_print_help(void *data, struct symbol *sym, const char *str);
-	Q3PopupMenu* createPopupMenu(const QPoint& pos);
-	void contentsContextMenuEvent(QContextMenuEvent *e);
+	QMenu *createStandardContextMenu(const QPoint & pos);
+	void contextMenuEvent(QContextMenuEvent *e);
 
 	struct symbol *sym;
 	struct menu *_menu;
@@ -299,10 +288,10 @@ protected:
 	struct symbol **result;
 };
 
-class ConfigMainWindow : public Q3MainWindow {
+class ConfigMainWindow : public QMainWindow {
 	Q_OBJECT
 
-	static Q3Action *saveAction;
+	static QAction *saveAction;
 	static void conf_changed(void);
 public:
 	ConfigMainWindow(void);
@@ -331,8 +320,11 @@ protected:
 	ConfigView *configView;
 	ConfigList *configList;
 	ConfigInfoView *helpText;
-	Q3ToolBar *toolBar;
-	Q3Action *backAction;
-	QSplitter* split1;
-	QSplitter* split2;
+	QToolBar *toolBar;
+	QAction *backAction;
+	QAction *singleViewAction;
+	QAction *splitViewAction;
+	QAction *fullViewAction;
+	QSplitter *split1;
+	QSplitter *split2;
 };



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