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50
51#include "window.h"
52#include "filelistmodel.h"
53
54#include <QtWidgets>
55
56Window::Window(QWidget *parent)
57 : QWidget(parent)
58{
59 FileListModel *model = new FileListModel(this);
60 model->setDirPath(QLibraryInfo::path(QLibraryInfo::PrefixPath));
61
62 QLabel *label = new QLabel(tr("&Directory:"));
63 QLineEdit *lineEdit = new QLineEdit;
64 label->setBuddy(lineEdit);
65
66 QListView *view = new QListView;
67 view->setModel(model);
68
69 logViewer = new QTextBrowser(this);
70 logViewer->setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred));
71
72 connect(lineEdit, &QLineEdit::textChanged,
73 model, &FileListModel::setDirPath);
74 connect(lineEdit, &QLineEdit::textChanged,
75 logViewer, &QTextEdit::clear);
76 connect(model, &FileListModel::numberPopulated,
77 this, &Window::updateLog);
78
79 QGridLayout *layout = new QGridLayout;
80 layout->addWidget(label, 0, 0);
81 layout->addWidget(lineEdit, 0, 1);
82 layout->addWidget(view, 1, 0, 1, 2);
83 layout->addWidget(logViewer, 2, 0, 1, 2);
84
85 setLayout(layout);
86 setWindowTitle(tr("Fetch More Example"));
87}
88
89void Window::updateLog(int number)
90{
91 logViewer->append(tr("%1 items added.").arg(number));
92}
93