The occurences found are
    displayed in a QListView widget showing the filename, the 
    linenumber and the found text. The file will be opened upon 
    a double click onto the respective entry of the list.
        
            | Methods |  | 
        
        | __init__ enableFindButton
 findPressed
 getFileList
 handleDirSelection
 handleDoubleClick
 show
 walkFilter
 
 | 
            |  | __init__ | 
        
        | 
__init__ (
        self,
        project,
        parent=None,
        )
Constructor        Arguments
            projectreference to the project object            parentparent widget of this dialog (QWidget) | 
            |  | enableFindButton | 
        
        | 
enableFindButton ( self )
 Private slot called to enable the find button. | 
            |  | findPressed | 
        
        | 
findPressed ( self )
 Private slot to handle the find button being pressed. | 
            |  | getFileList | 
        
        | 
getFileList ( self,  path )
 Private method to get a list of files to search.        Arguments
            paththe root directory to search in (string)         Returns            list of files to be processed (list of strings) | 
            |  | handleDirSelection | 
        
        | 
handleDirSelection ( self )
 Private slot to display a directory selection dialog. | 
            |  | handleDoubleClick | 
        
        | 
handleDoubleClick ( self,  itm )
 Private slot to handle the double click.         It emits the signal
        pythonFile or designerFile depending on the file extension.         Arguments
            itmthe double clicked listview item (QListViewItem) | 
            |  | show | 
        
        | 
show ( self,  txt )
 Overwritten method to enable/disable the project button.        Arguments
            txttext to be shown in the searchtext combo (string or QString) | 
            |  | walkFilter | 
        
        | 
walkFilter (
        self,
        arg,
        dirname,
        names,
        )
Private method used to walk through a directory tree building a list of files we are interested in.        Arguments
            argvariable we add our interesting files to            dirnamename of directory (string)            namesfilenames of files in directory dirname (list of strings) |