Retranslate certain dialogs/widgets dynamically

This does not cover all details yet.

aboutdialog/aboutdialog.cpp

@@ -125,6 +125,9 @@ bool AboutDialog::event(QEvent *event)
     case QEvent::PaletteChange:
         setStyleSheet(dialogStyleForPalette(palette()));
         break;
+    case QEvent::LanguageChange:
+        m_ui->retranslateUi(this);
+        break;
     default:;
     }
     return res;

enterpassworddialog/enterpassworddialog.cpp

@@ -223,6 +223,9 @@ bool EnterPasswordDialog::event(QEvent *event)
         m_ui->capslockWarningWidget->setVisible(m_capslockPressed);
         break;
     }
+    case QEvent::LanguageChange:
+        m_ui->retranslateUi(this);
+        break;
     default:;
     }
     return QDialog::event(event);

paletteeditor/paletteeditor.cpp

@@ -107,6 +107,18 @@ void PaletteEditor::setPalette(const QPalette &palette, const QPalette &parentPa
     setPalette(palette);
 }
 
+bool PaletteEditor::event(QEvent *event)
+{
+    switch(event->type()) {
+    case QEvent::LanguageChange:
+        m_ui->retranslateUi(this);
+        break;
+    default:
+        ;
+    }
+    return QDialog::event(event);
+}
+
 void PaletteEditor::handleComputeRadioClicked()
 {
     if (m_compute) {

paletteeditor/paletteeditor.h

@@ -39,6 +39,9 @@ public:
     void setPalette(const QPalette &palette);
     void setPalette(const QPalette &palette, const QPalette &parentPalette);
 
+protected:
+    bool event(QEvent *event) override;
+
 private Q_SLOTS:
     void buildPalette();
     void paletteChanged(const QPalette &palette);

widgets/pathselection.cpp

@@ -53,7 +53,7 @@ PathSelection::PathSelection(QWidget *parent)
     m_lineEdit->installEventFilter(this);
     m_lineEdit->setCompleter(s_completer);
     m_button->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
-    m_button->setText(tr("Select ..."));
+    setTexts();
 
     auto *const layout = new QHBoxLayout(this);
     layout->setSpacing(3);
@@ -65,6 +65,18 @@ PathSelection::PathSelection(QWidget *parent)
     connect(m_button, &QPushButton::clicked, this, &PathSelection::showFileDialog);
 }
 
+bool PathSelection::event(QEvent *event)
+{
+    switch(event->type()) {
+    case QEvent::LanguageChange:
+        setTexts();
+        break;
+    default:
+        ;
+    }
+    return QWidget::event(event);
+}
+
 bool PathSelection::eventFilter(QObject *obj, QEvent *event)
 {
 #ifndef QT_NO_CONTEXTMENU
@@ -127,4 +139,10 @@ void PathSelection::showFileDialog()
         }
     }
 }
+
+void PathSelection::setTexts()
+{
+    m_button->setText(tr("Select ..."));
+}
+
 } // namespace QtUtilities

widgets/pathselection.h

@@ -24,10 +24,12 @@ public:
     void provideCustomFileDialog(QFileDialog *customFileDialog);
 
 protected:
+    bool event(QEvent *event) override;
     bool eventFilter(QObject *obj, QEvent *event) override;
 
 private Q_SLOTS:
     void showFileDialog();
+    void setTexts();
 
 private:
     ClearLineEdit *m_lineEdit;