added namespaces

widgets/textinputdialog.h

@@ -0,0 +1,47 @@
+#ifndef TEXTINPUTDIALOG_H
+#define TEXTINPUTDIALOG_H
+
+#include <QDialog>
+#include <QHBoxLayout>
+#include <QLineEdit>
+#include <QPushButton>
+#include <QString>
+#include <QVBoxLayout>
+
+namespace chatterino {
+namespace widgets {
+
+class TextInputDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    TextInputDialog(QWidget *parent = NULL);
+
+    QString
+    getText() const
+    {
+        return lineEdit.text();
+    }
+
+    void
+    setText(const QString &text)
+    {
+        lineEdit.setText(text);
+    }
+
+private:
+    QVBoxLayout vbox;
+    QLineEdit lineEdit;
+    QHBoxLayout buttonBox;
+    QPushButton okButton;
+    QPushButton cancelButton;
+
+private slots:
+    void okButtonClicked();
+    void cancelButtonClicked();
+};
+}
+}
+
+#endif  // TEXTINPUTDIALOG_H