Fix invalid comparison warningsfix/iso-char-pointer-warning

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

23 files changed, 60 insertions, 57 deletions

diff --git a/src/kvilib/core/kvi_qstring.cpp b/src/kvilib/core/kvi_qstring.cpp
index b3b22e7..829b673 100644
--- a/src/kvilib/core/kvi_qstring.cpp
+++ b/src/kvilib/core/kvi_qstring.cpp
@@ -363,7 +363,7 @@ namespace KviTQString
 
 	TQString getToken(TQString &szString,const TQChar &sep)
 	{
-		int i=0;
+		unsigned int i=0;
 		while(i < szString.length())
 		{
 			if(szString[i] == sep)break;
@@ -389,7 +389,7 @@ namespace KviTQString
 
 	void stripRightWhiteSpace(TQString &s)
 	{
-		int iRemove = 0;
+		unsigned int iRemove = 0;
 		while(iRemove < s.length())
 		{
 			if(s.at(s.length() - (iRemove + 1)).isSpace())iRemove++;
@@ -400,7 +400,7 @@ namespace KviTQString
 
 	void stripRight(TQString &s,const TQChar &c)
 	{
-		int iRemove = 0;
+		unsigned int iRemove = 0;
 		while(iRemove < s.length())
 		{
 			if(s.at(s.length() - (iRemove + 1)) == c)iRemove++;
@@ -411,7 +411,7 @@ namespace KviTQString
 
 	void stripLeft(TQString &s,const TQChar &c)
 	{
-		int iRemove = 0;
+		unsigned int iRemove = 0;
 		while(iRemove < s.length())
 		{
 			if(s[iRemove] == c)
diff --git a/src/kvilib/core/kvi_string.cpp b/src/kvilib/core/kvi_string.cpp
index 72d6951..4f5b50c 100644
--- a/src/kvilib/core/kvi_string.cpp
+++ b/src/kvilib/core/kvi_string.cpp
@@ -98,7 +98,7 @@ kvi_wslen_t kvi_wstrlen(const kvi_wchar_t * str)
 			{ \
 				KviStr * pString = kvi_va_arg(list,KviStr *); \
 				char * argString = pString->ptr(); \
-				if(len <= ((int)(pString->len())))return (-1); \
+				if(len <= static_cast<unsigned int>(pString->len()))return (-1); \
 				while(*argString)*p++ = *argString++; \
 				len -= pString->len(); \
 			} \
@@ -108,7 +108,7 @@ kvi_wslen_t kvi_wstrlen(const kvi_wchar_t * str)
 				TQString * pString = kvi_va_arg(list,TQString *); \
 				if(pString->length() > 0) \
 				{ \
-					if(len <= ((int)(pString->length())))return (-1); \
+					if(len <= static_cast<unsigned int>(pString->length()))return (-1); \
 					_WSTRING_WMEMCPY(p,pString->unicode(),pString->length()); \
 					p += pString->length(); \
 					len -= pString->length(); \
@@ -711,7 +711,7 @@ int kvi_vsnprintf(char *buffer,int len,const char *fmt,kvi_va_list list)
 				} while((argValue = tmp));
 				//copy now....
 				argUValue = pNumBuf - numberBuffer; //length of the number string
-				if(((uint)len) <= argUValue)return (-1); //not enough space for number and terminator
+				if(((unsigned int)len) <= argUValue)return (-1); //not enough space for number and terminator
 				do { *p++ = *--pNumBuf; } while(pNumBuf != numberBuffer);
 				len -= argUValue;
 				continue;
diff --git a/src/kvilib/ext/kvi_doublebuffer.cpp b/src/kvilib/ext/kvi_doublebuffer.cpp
index 0f15dca..cea8268 100644
--- a/src/kvilib/ext/kvi_doublebuffer.cpp
+++ b/src/kvilib/ext/kvi_doublebuffer.cpp
@@ -32,12 +32,14 @@ static unsigned int g_uMaxRequestedHeight = 0;
 
 KviDoubleBuffer::KviDoubleBuffer(unsigned int uWidth,unsigned int uHeight)
 {
-	if((g_pMemoryPixmap->width() < uWidth) || (g_pMemoryPixmap->height() < uHeight))
+	unsigned int uPixmapWidth  = static_cast<unsigned int>(g_pMemoryPixmap->width());
+	unsigned int uPixmapHeight = static_cast<unsigned int>(g_pMemoryPixmap->height());
+	if(uPixmapWidth < uWidth || uPixmapHeight < uHeight)
 	{
 		// The memory buffer is too small
 		// There is either no such user requirement or it has grown by the meantime
-		unsigned int uMaxW = uWidth > g_pMemoryPixmap->width() ? uWidth : g_pMemoryPixmap->width();
-		unsigned int uMaxH = uHeight > g_pMemoryPixmap->height() ? uHeight : g_pMemoryPixmap->height();
+		unsigned int uMaxW = uWidth > uPixmapWidth ? uWidth : uPixmapWidth;
+		unsigned int uMaxH = uHeight > uPixmapHeight ? uHeight : uPixmapHeight;
 		g_pMemoryPixmap->resize(uMaxW,uMaxH);
 	}
 
@@ -70,7 +72,7 @@ void KviDoubleBuffer::done()
 
 void KviDoubleBuffer::heartbeat()
 {
-	if(((g_uMaxRequestedHeight + 64) < g_pMemoryPixmap->height()) || ((g_uMaxRequestedWidth + 64) < g_pMemoryPixmap->width()))
+	if((g_uMaxRequestedHeight + 64) < static_cast<unsigned int>(g_pMemoryPixmap->height()) || (g_uMaxRequestedWidth + 64) < static_cast<unsigned int>(g_pMemoryPixmap->width()))
 	{
 		// do shrink :)
 		g_pMemoryPixmap->resize(g_uMaxRequestedWidth,g_uMaxRequestedHeight);
diff --git a/src/kvilib/file/kvi_fileutils.cpp b/src/kvilib/file/kvi_fileutils.cpp
index 9bea5c9..d97f398 100644
--- a/src/kvilib/file/kvi_fileutils.cpp
+++ b/src/kvilib/file/kvi_fileutils.cpp
@@ -441,7 +441,7 @@ void kvi_encodeFileName(TQString & path)
 {
 	TQString src(path);
 	path="";
-	for(int i=0;i<src.length();i++)
+	for(unsigned int i=0;i<src.length();i++)
 	{
 		TQChar cur=src[i];
 		if( ! (cur.isLetter() || cur.isDigit() || cur==' ' || cur=='_' || cur=='.' || cur=='#' || cur=='%') )
diff --git a/src/kvilib/irc/kvi_avatar.cpp b/src/kvilib/irc/kvi_avatar.cpp
index 3a9f54d..300ad12 100644
--- a/src/kvilib/irc/kvi_avatar.cpp
+++ b/src/kvilib/irc/kvi_avatar.cpp
@@ -137,8 +137,8 @@ TQPixmap * KviAvatar::scaledPixmap(unsigned int w,unsigned int h)
 	m_uLastScaleWidth = w;
 	m_uLastScaleHeight = h;
 
-	int scaleW = w;
-	int scaleH;
+	unsigned int scaleW = w;
+	unsigned int scaleH;
 
 	/* We want to maintain the aspect of the image instead simply set
 	   height and width. The first step is trying to adapt the image size
diff --git a/src/kvilib/net/kvi_http.cpp b/src/kvilib/net/kvi_http.cpp
index 4e5f3ff..81587fa 100644
--- a/src/kvilib/net/kvi_http.cpp
+++ b/src/kvilib/net/kvi_http.cpp
@@ -730,13 +730,14 @@ void KviHttpRequest::processData(KviDataBuffer * data)
 			{
 				// process the current chunk data
 				unsigned int uProcessSize = m_uRemainingChunkSize;
-				if(uProcessSize > m_pBuffer->size())uProcessSize = m_pBuffer->size();
+				unsigned int uBufferSize = static_cast<unsigned int>(m_pBuffer->size());
+				if(uProcessSize > uBufferSize)uProcessSize = uBufferSize;
 				m_uRemainingChunkSize -= uProcessSize;
 
 				switch(m_eProcessingType)
 				{
 					case Blocks:
-						if(m_pBuffer->size() == uProcessSize)
+						if(uBufferSize == uProcessSize)
 						{
 							// avoid copying to a new buffer
 							emit binaryData(*m_pBuffer);
@@ -748,7 +749,7 @@ void KviHttpRequest::processData(KviDataBuffer * data)
 						}
 					break;
 					case Lines:
-						if(m_pBuffer->size() == uProcessSize)
+						if(uBufferSize == uProcessSize)
 						{
 							// avoid copying to a new buffer
 							emitLines(m_pBuffer);
diff --git a/src/kvirc/kernel/kvi_app.cpp b/src/kvirc/kernel/kvi_app.cpp
index 7071482..09f94c4 100644
--- a/src/kvirc/kernel/kvi_app.cpp
+++ b/src/kvirc/kernel/kvi_app.cpp
@@ -1730,7 +1730,7 @@ KviWindow * KviApp::findWindowByCaption(const TQString &windowCaption,int iConte
 	while(it.current())
 	{
 		if(KviTQString::equalCI(windowCaption,it.current()->plainTextCaption()) && 
-			(iContextId==-1 || it.current()->context()->id() == iContextId))
+			(iContextId==-1 || it.current()->context()->id() == static_cast<unsigned int>(iContextId)))
 				return it.current();
 		++it;
 	}
diff --git a/src/kvirc/kernel/kvi_coreactions.cpp b/src/kvirc/kernel/kvi_coreactions.cpp
index e37fb3a..240c1da 100644
--- a/src/kvirc/kernel/kvi_coreactions.cpp
+++ b/src/kvirc/kernel/kvi_coreactions.cpp
@@ -959,7 +959,7 @@ void KviChangeUserModeAction::popupActivated(int id)
 		if(idx != -1)
 		{
 			idx++;
-			if(idx < text.length())
+			if(static_cast<unsigned int>(idx) < text.length())
 			{
 				TQChar m = text[idx];
 				TQString command = "mode ";
diff --git a/src/kvirc/kernel/kvi_ircconnectionserverinfo.cpp b/src/kvirc/kernel/kvi_ircconnectionserverinfo.cpp
index 0040b53..b73bd48 100644
--- a/src/kvirc/kernel/kvi_ircconnectionserverinfo.cpp
+++ b/src/kvirc/kernel/kvi_ircconnectionserverinfo.cpp
@@ -97,7 +97,7 @@ void KviIrcConnectionServerInfo::buildModePrefixTable()
 	// Pragma: FIXME: The whole mode handling needs rethinking!
 	// Alexey: FIXED: rethinked:)
 	// Pragma: LOL :DDDD
-	int i=0;
+	unsigned int i=0;
 	while( (uPrefix = cPrefix->unicode()) && (uFlag = cFlag->unicode()) && i<m_uPrefixes*3)
 	{
 		m_pModePrefixTable[i]=uPrefix;
@@ -129,7 +129,7 @@ void KviIrcConnectionServerInfo::buildModePrefixTable()
 bool KviIrcConnectionServerInfo::isSupportedModePrefix(TQChar c)
 {
 	if(!m_pModePrefixTable) return false;
-	for(int i=0;i<m_uPrefixes;i++)
+	for(unsigned int i=0;i<m_uPrefixes;i++)
 	{
 		if(m_pModePrefixTable[i*3]==c.unicode()) return true;
 	}
@@ -139,7 +139,7 @@ bool KviIrcConnectionServerInfo::isSupportedModePrefix(TQChar c)
 bool KviIrcConnectionServerInfo::isSupportedModeFlag(TQChar c)
 {
 	if(!m_pModePrefixTable) return false;
-	for(int i=0;i<m_uPrefixes;i++)
+	for(unsigned int i=0;i<m_uPrefixes;i++)
 	{
 		if(m_pModePrefixTable[(i*3)+1]==c.unicode()) return true;
 	}
@@ -149,7 +149,7 @@ bool KviIrcConnectionServerInfo::isSupportedModeFlag(TQChar c)
 TQChar KviIrcConnectionServerInfo::modePrefixChar(kvi_u32_t flag)
 {
 	if(!m_pModePrefixTable) return TQChar(0);
-	for(int i=0;i<m_uPrefixes;i++)
+	for(unsigned int i=0;i<m_uPrefixes;i++)
 	{
 		if(m_pModePrefixTable[i*3+2] & flag) return TQChar(m_pModePrefixTable[i*3]);
 	}
@@ -159,7 +159,7 @@ TQChar KviIrcConnectionServerInfo::modePrefixChar(kvi_u32_t flag)
 TQChar KviIrcConnectionServerInfo::modeFlagChar(kvi_u32_t flag)
 {
 	if(!m_pModePrefixTable) return TQChar(0);
-	for(int i=0;i<m_uPrefixes;i++)
+	for(unsigned int i=0;i<m_uPrefixes;i++)
 	{
 		if(m_pModePrefixTable[i*3+2] & flag ) return TQChar(m_pModePrefixTable[i*3+1]);
 	}
@@ -169,7 +169,7 @@ TQChar KviIrcConnectionServerInfo::modeFlagChar(kvi_u32_t flag)
 kvi_u32_t KviIrcConnectionServerInfo::modeFlagFromPrefixChar(TQChar c)
 {
 	if(!m_pModePrefixTable) return 0;
-	for(int i=0;i<m_uPrefixes;i++)
+	for(unsigned int i=0;i<m_uPrefixes;i++)
 	{
 		if(m_pModePrefixTable[i*3]==c.unicode()) return m_pModePrefixTable[i*3+2];
 	}
@@ -179,7 +179,7 @@ kvi_u32_t KviIrcConnectionServerInfo::modeFlagFromPrefixChar(TQChar c)
 kvi_u32_t KviIrcConnectionServerInfo::modeFlagFromModeChar(TQChar c)
 {
 	if(!m_pModePrefixTable) return 0;
-	for(int i=0;i<m_uPrefixes;i++)
+	for(unsigned int i=0;i<m_uPrefixes;i++)
 	{
 		if(m_pModePrefixTable[i*3+1]==c.unicode()) return m_pModePrefixTable[i*3+2];
 	}
diff --git a/src/kvirc/kvs/kvi_kvs_coresimplecommands_gl.cpp b/src/kvirc/kvs/kvi_kvs_coresimplecommands_gl.cpp
index d7664ac..dcf627a 100644
--- a/src/kvirc/kvs/kvi_kvs_coresimplecommands_gl.cpp
+++ b/src/kvirc/kvs/kvi_kvs_coresimplecommands_gl.cpp
@@ -392,7 +392,7 @@ try_again:
 			if(!(*it).isEmpty())
 			{
 				bool bFound = false;
-				int id = 0;
+				unsigned int id = 0;
 				TQChar f = (*it)[0];
 				while((id < szChanTypes.length()) && !bFound)
 				{
diff --git a/src/kvirc/ui/kvi_channel.cpp b/src/kvirc/ui/kvi_channel.cpp
index a224bb4..c304165 100644
--- a/src/kvirc/ui/kvi_channel.cpp
+++ b/src/kvirc/ui/kvi_channel.cpp
@@ -489,7 +489,7 @@ void KviChannel::removeMasks(KviMaskEditor *ed,KviPointerList<KviMaskEntry> *l)
 {
 	KviStr masks;
 	KviStr flags;
-	unsigned int count = 0;
+	int count = 0;
 	for(KviMaskEntry * e = l->first();e;e = l->next())
 	{
 		if(masks.hasData())masks.append(' ');
diff --git a/src/kvirc/ui/kvi_input.cpp b/src/kvirc/ui/kvi_input.cpp
index eab2323..5b3101e 100644
--- a/src/kvirc/ui/kvi_input.cpp
+++ b/src/kvirc/ui/kvi_input.cpp
@@ -1982,7 +1982,7 @@ void KviInputEditor::home()
 
 void KviInputEditor::insertChar(TQChar c)
 {
-	if(m_szTextBuffer.length() >= m_iMaxBufferSize)return;
+	if(m_szTextBuffer.length() >= static_cast<unsigned int>(m_iMaxBufferSize))return;
 
 	// Kill the selection
 	if((m_iSelectionBegin > -1) || (m_iSelectionEnd > -1))
diff --git a/src/kvirc/ui/kvi_modew.cpp b/src/kvirc/ui/kvi_modew.cpp
index 7f8df43..9e0519f 100644
--- a/src/kvirc/ui/kvi_modew.cpp
+++ b/src/kvirc/ui/kvi_modew.cpp
@@ -137,7 +137,7 @@ void KviModeWidget::editorReturnPressed()
 	TQString szCurModes=m_pChannel->channelMode();
 	TQString szNewModes=m_pLineEdit->text();
 	TQString szMinusModes;
-	for(int i=0; i<szCurModes.length(); i++)
+	for(unsigned int i=0; i<szCurModes.length(); i++)
 	{
 		if(szNewModes.contains(szCurModes[i]))
 			szNewModes.remove(szCurModes[i]);
@@ -157,12 +157,12 @@ void KviModeWidget::editorReturnPressed()
 
 void KviModeWidget::editorTextChanged( const TQString & text)
 {
-	int i = 0;
+	unsigned int i = 0;
 	TQString szText=text;
 	for(i=0;i<szText.length();i++)
 	{
 		if( !m_pChannel->connection()->serverInfo()->supportedPlainModes().contains(szText[i]) || 
-			szText.find(szText[i])<i )
+			szText.find(szText[i])<static_cast<int>(i) )
 			szText.remove(i,1);
 	}	
 	m_pLineEdit->setText(szText);
diff --git a/src/kvirc/ui/kvi_taskbar.cpp b/src/kvirc/ui/kvi_taskbar.cpp
index 64a857a..ee23e6f 100644
--- a/src/kvirc/ui/kvi_taskbar.cpp
+++ b/src/kvirc/ui/kvi_taskbar.cpp
@@ -613,7 +613,7 @@ void KviClassicTaskBar::doLayout()
 
 
 	if ((orientation() == TQt::Horizontal) &&
-		(((unsigned int)rows) > m_pBase->height() / m_iButtonHeight ))
+		(rows > m_pBase->height() / m_iButtonHeight ))
 	{
 		rows = m_pBase->height() / m_iButtonHeight;
 	}
@@ -642,7 +642,7 @@ void KviClassicTaskBar::doLayout()
 			if((btnInRow == btnsInRow) || (totCount == 1))theWidth = baseWidth - theX;
 		}
 		
-		if( KVI_OPTION_BOOL(KviOption_boolClassicTaskBarSetMaximumButtonWidth) && (theWidth > KVI_OPTION_UINT(KviOption_uintClassicTaskBarMaximumButtonWidth)) &&
+		if( KVI_OPTION_BOOL(KviOption_boolClassicTaskBarSetMaximumButtonWidth) && (static_cast<unsigned int>(theWidth) > KVI_OPTION_UINT(KviOption_uintClassicTaskBarMaximumButtonWidth)) &&
 				(orientation() == TQt::Horizontal)
 			)
 				theWidth = KVI_OPTION_UINT(KviOption_uintClassicTaskBarMaximumButtonWidth);
diff --git a/src/kvirc/ui/kvi_userlistview.cpp b/src/kvirc/ui/kvi_userlistview.cpp
index 7fb4b49..e3df658 100644
--- a/src/kvirc/ui/kvi_userlistview.cpp
+++ b/src/kvirc/ui/kvi_userlistview.cpp
@@ -162,8 +162,8 @@ void KviUserListEntry::recalcSize()
 			if( KVI_OPTION_BOOL(KviOption_boolScaleAvatars) &&
 					(
 						!KVI_OPTION_BOOL(KviOption_boolDoNotStretchAvatars) ||
-						(av->pixmap()->width() > KVI_OPTION_UINT(KviOption_uintAvatarScaleWidth)) ||
-						(av->pixmap()->height() > KVI_OPTION_UINT(KviOption_uintAvatarScaleHeight))
+						(static_cast<unsigned int>(av->pixmap()->width()) > KVI_OPTION_UINT(KviOption_uintAvatarScaleWidth)) ||
+						(static_cast<unsigned int>(av->pixmap()->height()) > KVI_OPTION_UINT(KviOption_uintAvatarScaleHeight))
 					)
 				)
 			{
@@ -1549,8 +1549,8 @@ void KviUserListViewArea::paintEvent(TQPaintEvent *ev)
 					if( KVI_OPTION_BOOL(KviOption_boolScaleAvatars) &&
 						(
 							!KVI_OPTION_BOOL(KviOption_boolDoNotStretchAvatars) ||
-							(av->pixmap()->width() > KVI_OPTION_UINT(KviOption_uintAvatarScaleWidth)) ||
-							(av->pixmap()->height() > KVI_OPTION_UINT(KviOption_uintAvatarScaleHeight))
+							(static_cast<unsigned int>(av->pixmap()->width()) > KVI_OPTION_UINT(KviOption_uintAvatarScaleWidth)) ||
+							(static_cast<unsigned int>(av->pixmap()->height()) > KVI_OPTION_UINT(KviOption_uintAvatarScaleHeight))
 						)
 					)
 					pix=av->scaledPixmap(KVI_OPTION_UINT(KviOption_uintAvatarScaleWidth),KVI_OPTION_UINT(KviOption_uintAvatarScaleHeight));
diff --git a/src/modules/dockwidget/libkvidockwidget_qt3.cpp b/src/modules/dockwidget/libkvidockwidget_qt3.cpp
index bf7baae..6cb0dd9 100644
--- a/src/modules/dockwidget/libkvidockwidget_qt3.cpp
+++ b/src/modules/dockwidget/libkvidockwidget_qt3.cpp
@@ -586,20 +586,20 @@ void KviDockWidget::grabActivityInfo()
 	
 	if(KVI_OPTION_BOOL(KviOption_boolUseLevelBasedTrayNotification))
 	{
-		if(m_iConsoles >= KVI_OPTION_UINT(KviOption_uintMinTrayHighLevelMessage)) m_iConsoles=2;
-		else if(m_iConsoles >= KVI_OPTION_UINT(KviOption_uintMinTrayLowLevelMessage)) m_iConsoles=1;
+		if(static_cast<unsigned int>(m_iConsoles) >= KVI_OPTION_UINT(KviOption_uintMinTrayHighLevelMessage)) m_iConsoles=2;
+		else if(static_cast<unsigned int>(m_iConsoles) >= KVI_OPTION_UINT(KviOption_uintMinTrayLowLevelMessage)) m_iConsoles=1;
 		else m_iConsoles=0;
 		
-		if(m_iChannels >= KVI_OPTION_UINT(KviOption_uintMinTrayHighLevelMessage)) m_iChannels=2;
-		else if(m_iChannels >= KVI_OPTION_UINT(KviOption_uintMinTrayLowLevelMessage)) m_iChannels=1;
+		if(static_cast<unsigned int>(m_iChannels) >= KVI_OPTION_UINT(KviOption_uintMinTrayHighLevelMessage)) m_iChannels=2;
+		else if(static_cast<unsigned int>(m_iChannels) >= KVI_OPTION_UINT(KviOption_uintMinTrayLowLevelMessage)) m_iChannels=1;
 		else m_iChannels=0;
 		
-		if(m_iQueries >= KVI_OPTION_UINT(KviOption_uintMinTrayHighLevelMessage)) m_iQueries=2;
-		else if(m_iQueries >= KVI_OPTION_UINT(KviOption_uintMinTrayLowLevelMessage)) m_iQueries=1;
+		if(static_cast<unsigned int>(m_iQueries) >= KVI_OPTION_UINT(KviOption_uintMinTrayHighLevelMessage)) m_iQueries=2;
+		else if(static_cast<unsigned int>(m_iQueries) >= KVI_OPTION_UINT(KviOption_uintMinTrayLowLevelMessage)) m_iQueries=1;
 		else m_iQueries=0;
 		
-		if(m_iOther >= KVI_OPTION_UINT(KviOption_uintMinTrayHighLevelMessage)) m_iOther=2;
-		else if(m_iOther >= KVI_OPTION_UINT(KviOption_uintMinTrayLowLevelMessage)) m_iOther=1;
+		if(static_cast<unsigned int>(m_iOther) >= KVI_OPTION_UINT(KviOption_uintMinTrayHighLevelMessage)) m_iOther=2;
+		else if(static_cast<unsigned int>(m_iOther) >= KVI_OPTION_UINT(KviOption_uintMinTrayLowLevelMessage)) m_iOther=1;
 		else m_iOther=0;
 	}
 }
diff --git a/src/modules/notifier/notifierwindowtabs.cpp b/src/modules/notifier/notifierwindowtabs.cpp
index faf10ba..dd178cc 100644
--- a/src/modules/notifier/notifierwindowtabs.cpp
+++ b/src/modules/notifier/notifierwindowtabs.cpp
@@ -85,7 +85,7 @@ void KviNotifierWindowTab::setNextMessageAsCurrent()
 void KviNotifierWindowTab::setPrevMessageAsCurrent()
 {
 	if(!m_pCurrentMessage)return;
-	if(!m_pMessageList->findRef(m_pCurrentMessage) == -1)return;
+	if(m_pMessageList->findRef(m_pCurrentMessage) == -1)return;
 	m_pCurrentMessage = m_pMessageList->prev();
 	if(!m_pCurrentMessage)m_pCurrentMessage = m_pMessageList->first();
 }
diff --git a/src/modules/objects/class_multilineedit.cpp b/src/modules/objects/class_multilineedit.cpp
index 75cbc55..7348fa6 100644
--- a/src/modules/objects/class_multilineedit.cpp
+++ b/src/modules/objects/class_multilineedit.cpp
@@ -410,7 +410,7 @@ bool KviKvsObject_mledit::functionInsertAt(KviKvsObjectFunctionCall *c)
 		KVSO_PARAMETER("col",KVS_PT_UNSIGNEDINTEGER,0,iCol)
 	KVSO_PARAMETERS_END(c)
 	if(!widget())return true;
-	if(iLine < 0 || iCol < 0 || iLine > ((KviTalMultiLineEdit *)widget())->numLines())
+	if(iLine < 0 || iCol < 0 || iLine > static_cast<kvs_uint_t>(((KviTalMultiLineEdit *)widget())->numLines()))
 			c->warning("No such line number");
 	else
 		((KviTalMultiLineEdit *)widget())->insertAt(szInsert,iLine,iCol);
diff --git a/src/modules/objects/class_pixmap.cpp b/src/modules/objects/class_pixmap.cpp
index e5c7223..f9891f0 100644
--- a/src/modules/objects/class_pixmap.cpp
+++ b/src/modules/objects/class_pixmap.cpp
@@ -223,7 +223,7 @@ bool KviKvsObject_pixmap::functionsetOpacity(KviKvsObjectFunctionCall *c)
 	if (bPixmapModified) {
 		*m_pImage=m_pPixmap->convertToImage();
 	}
-	if (uWidth>buffer->width() || uHeight>buffer->height())
+	if (uWidth>static_cast<kvs_uint_t>(buffer->width()) || uHeight>static_cast<kvs_uint_t>(buffer->height()))
 	{
 			c->warning(__tr2qs("Area dimensions are out of destination size "));
 			return true;
@@ -246,12 +246,12 @@ bool KviKvsObject_pixmap::functionsetOpacity(KviKvsObjectFunctionCall *c)
 	}
 
 
-if(uXoffset+uWidth>m_pImage->width())
+if(uXoffset+uWidth>static_cast<kvs_uint_t>(m_pImage->width()))
 	{
 		c->warning(__tr2qs("Offset width area is out of pixmap size "));
 		return true;
 	}
-	if( uYoffset+uHeight>m_pImage->height())
+	if( uYoffset+uHeight>static_cast<kvs_uint_t>(m_pImage->height()))
 	{
 		c->warning(__tr2qs("Offset height area is out of pixmap size "));
 		return true;
diff --git a/src/modules/objects/class_wrapper.cpp b/src/modules/objects/class_wrapper.cpp
index 74dcc8f..53bcb26 100644
--- a/src/modules/objects/class_wrapper.cpp
+++ b/src/modules/objects/class_wrapper.cpp
@@ -121,7 +121,7 @@ bool KviKvsObject_wrapper::init(KviKvsRunTimeContext * pContext,KviKvsVariantLis
 
 	tqDebug ("ci sono i parametri");
 	TQWidget *pWidget = 0;
-	int i=0;
+	unsigned int i=0;
 	while(i!=pParams->count())
 	{
 		TQString szClass;
diff --git a/src/modules/options/dialog.cpp b/src/modules/options/dialog.cpp
index 4dd1750..f19138e 100644
--- a/src/modules/options/dialog.cpp
+++ b/src/modules/options/dialog.cpp
@@ -333,7 +333,7 @@ bool KviOptionsDialog::recursiveSearch(KviOptionsListViewItem * pItem,const TQSt
 			if(!szText.isEmpty())
 			{
 				bool bOk = true;
-				for(int j=0;j<lKeywords.count();j++)
+				for(size_t j=0;j<lKeywords.count();j++)
 				{
 					if(szText.find(*(lKeywords.at(j)),0,false) == -1)
 					{
diff --git a/src/modules/str/libkvistr.cpp b/src/modules/str/libkvistr.cpp
index d416153..810bf34 100644
--- a/src/modules/str/libkvistr.cpp
+++ b/src/modules/str/libkvistr.cpp
@@ -1428,7 +1428,7 @@ static bool str_kvs_fnc_token(KviKvsModuleFunctionCall * c)
 	}
 
 	int idx = 0;
-	int cnt = 0;
+	kvs_uint_t cnt = 0;
 	int begin;
 	int len = szString.length();
 	while (idx<len)
diff --git a/src/modules/tmphighlight/libkvitmphighlight.cpp b/src/modules/tmphighlight/libkvitmphighlight.cpp
index b69b799..af13415 100644
--- a/src/modules/tmphighlight/libkvitmphighlight.cpp
+++ b/src/modules/tmphighlight/libkvitmphighlight.cpp
@@ -56,7 +56,7 @@ static bool tmphighlight_kvs_cmd_add(KviKvsModuleCommandCall * c)
 		KVSM_PARAMETER("nick",KVS_PT_NONEMPTYSTRING,0,szNick)
 	KVSM_PARAMETERS_END(c)
 	if( ( !c->window()->console()) || c->window()->console()->isNotConnected() )return c->context()->errorNoIrcContext();
-	if(!c->window()->type() == KVI_WINDOW_TYPE_CHANNEL)
+	if(c->window()->type() != KVI_WINDOW_TYPE_CHANNEL)
 	{
 		c->warning(__tr2qs("Current window is not a channel"));
 		return false;
@@ -95,7 +95,7 @@ static bool tmphighlight_kvs_cmd_remove(KviKvsModuleCommandCall * c)
 		KVSM_PARAMETER("nick",KVS_PT_NONEMPTYSTRING,0,szNick)
 	KVSM_PARAMETERS_END(c)
 	if( ( !c->window()->console()) || c->window()->console()->isNotConnected() )return c->context()->errorNoIrcContext();
-		if(!c->window()->type() == KVI_WINDOW_TYPE_CHANNEL)
+		if(c->window()->type() != KVI_WINDOW_TYPE_CHANNEL)
 	{
 		c->warning(__tr2qs("Current window is not a channel"));
 		return false;
@@ -133,7 +133,7 @@ static bool tmphighlight_kvs_fnc_ishighlighted(KviKvsModuleFunctionCall * c)
 		KVSM_PARAMETER("nick",KVS_PT_NONEMPTYSTRING,0,szNick)
 	KVSM_PARAMETERS_END(c)
 	if( ( !c->window()->console()) || c->window()->console()->isNotConnected() )return c->context()->errorNoIrcContext();
-		if(!c->window()->type() == KVI_WINDOW_TYPE_CHANNEL)
+		if(c->window()->type() != KVI_WINDOW_TYPE_CHANNEL)
 	{
 		c->warning(__tr2qs("Current window is not a channel"));
 		return false;