Remove unneeded variable

src/capture/captureareaeditor.cpp

@@ -11,9 +11,8 @@
 #include <QPushButton>
 
 CaptureAreaEditor::CaptureAreaEditor(const CommonModels &models,
-                                     CaptureAreaSelector &selector)
+                                     QWidget *parent)
-  : QWidget(&selector)
+  : QWidget(parent)
-  , selector_(selector)
   , doTranslation_(new QCheckBox(tr("Translate:"), this))
   , sourceLanguage_(new QComboBox(this))
   , targetLanguage_(new QComboBox(this))

src/capture/captureareaeditor.h

@@ -12,7 +12,7 @@ class CaptureAreaEditor : public QWidget
   Q_OBJECT
 public:
   explicit CaptureAreaEditor(const CommonModels& models,
-                             CaptureAreaSelector& selector);
+                             QWidget* parent = nullptr);
   ~CaptureAreaEditor();
 
   void set(const CaptureArea& area);
@@ -21,7 +21,6 @@ public:
 private:
   void swapLanguages();
 
-  CaptureAreaSelector& selector_;
   QCheckBox* doTranslation_;
   QComboBox* sourceLanguage_;
   QComboBox* targetLanguage_;

src/capture/captureareaselector.cpp

@@ -17,7 +17,7 @@ CaptureAreaSelector::CaptureAreaSelector(Capturer &capturer,
   : capturer_(capturer)
   , settings_(settings)
   , pixmap_(pixmap)
-  , editor_(std::make_unique<CaptureAreaEditor>(models, *this))
+  , editor_(std::make_unique<CaptureAreaEditor>(models, this))
 {
   setWindowFlags(Qt::FramelessWindowHint | Qt::NoDropShadowWindowHint |
                  Qt::WindowStaysOnTopHint | Qt::X11BypassWindowManagerHint);