Attempt at fixing font width problem by making the selection code use…

… floats, too

src/kvirc/ui/KviIrcView.cpp

@@ -2692,7 +2692,7 @@ int KviIrcView::getVisibleCharIndexAt(KviIrcViewLine *, int xPos, int yPos)
 		 * iTop is the line start y coordinate. Now we have to go through this line's text and find the exact text under the mouse.
 		 * The line start x posistion is iLeft; we save iTop to firstRowTop (many rows can be part of this lingle line of text)
 		 */
-		int iLeft = KVI_IRCVIEW_HORIZONTAL_BORDER;
+		float iLeft = KVI_IRCVIEW_HORIZONTAL_BORDER;
 
 		if(KVI_OPTION_BOOL(KviOption_boolIrcViewShowImages))
 			iLeft += KVI_IRCVIEW_PIXMAP_AND_SEPARATOR;
@@ -2755,7 +2755,8 @@ int KviIrcView::getVisibleCharIndexAt(KviIrcViewLine *, int xPos, int yPos)
 						return l->szText.size();
 				}
 				// now, get the right character inside the block
-				int retValue = 0, oldIndex = 0, oldLeft = iLeft;
+				int retValue = 0, oldIndex = 0;
+				float oldLeft = iLeft;
 				QChar curChar;
 				// add the width of each single character until we get the right one
 				while(iLeft < xPos && retValue < l->pBlocks[i].block_len)
@@ -2778,7 +2779,7 @@ int KviIrcView::getVisibleCharIndexAt(KviIrcViewLine *, int xPos, int yPos)
 				// Make the horizontal point delimiting which characters are to be selected be in the middle of the character,
 				// i.e. if the user starts selecting from the left half of a character, select that character too.
 				// This mimics the behavior of most other GUI applications.
-				int iMid = (oldLeft + iLeft) / 2;
+				float iMid = (oldLeft + iLeft) / 2;
 				if (xPos <= iMid)
 					retValue = oldIndex;