Replace QInputDialog with custom dialog for queriesquery-dialog

Recent commits allowed multi-line input while reusing the QInputDialog
object already defined by Kristall. However, QInputDialog lacks a way to
access its QPlainTextEdit directly, and therefore set the wrap mode.

Since QInputDialog does no wrapping, it is inconvenient for writing a
long text (think of social media sites such as BBS or Station).
Therefore, a custom QDialog-derived class, namely QueryDialog, has been
provided.

1 files changed, 20 insertions, 0 deletions

diff --git a/src/widgets/querydialog.hpp b/src/widgets/querydialog.hpp
new file mode 100644
index 0000000..d3ea71a
--- /dev/null
+++ b/src/widgets/querydialog.hpp
@@ -0,0 +1,20 @@
+#ifndef QUERYDIALOG_H
+#define QUERYDIALOG_H
+
+#include "ui_querydialog.h"
+#include <QDialog>
+#include <QLineEdit>
+#include <QString>
+
+class QueryDialog : public QDialog {
+public:
+    QueryDialog(QWidget *parent);
+    void setLabelText(const QString &text);
+    void setTextEchoMode(QLineEdit::EchoMode mode);
+    QString textValue();
+private:
+    Ui_QueryDialog ui;
+    QLineEdit::EchoMode mode;
+};
+
+#endif