Does anybody has any idea, how to eliminate those squares bewteen each number? T

Question

Does anybody has any idea, how to eliminate those squares bewteen each number? Thanks. Below is my code to input the file, this is wsWidgets_C++

void assigment6Frame::OnButton1Click(wxCommandEvent& event)
{
    wxFileDialog *openDialog = new wxFileDialog(this, wxT("Open a File"), wxT(""), wxT(""),
            wxT("Text Files (*.txt)|*.txt"),
            wxFD_OPEN );

    int response = openDialog->ShowModal();
    if(response == wxID_OK)
    {

        TextCtrl1->LoadFile(openDialog->GetPath());
    }

}

Explanation / Answer

From the given code I can suggest may be you are uploading from a path which contain space in names that is why it giving those unwanted squares.

and one suggestion is that when you creating new object of wxFileDialog then try to give wxEmptyString argument in third in fourth place as per below.

wxFileDialog *openDialog = new wxFileDialog(this, wxT("Open a File"), wxEmptyString, wxEmptyString,
            wxT("Text Files (*.txt)|*.txt"),
            wxFD_OPEN );

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