Implement Stream Dialog

src/streamdialog.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include <QComboBox>
+#include <QDialog>
+#include <QWidget>
+
+class StreamDialog : public QWidget {
+  Q_OBJECT
+
+public:
+  explicit StreamDialog();
+
+private:
+  QComboBox *m_targetComboBox;
+  QComboBox *m_qualityResolutionComboBox;
+  QComboBox *m_qualityFPSComboBox;
+
+Q_SIGNALS:
+  void requestedStreamStart(QString target, uint width, uint height,
+                            uint frameRate);
+
+private Q_SLOTS:
+  void startStream();
+};