Start to implement save settings

plugins/messageviewerconfigureplugins/foldersettings/folderconfiguresettingsdialog.cpp

@@ -30,7 +30,7 @@ FolderConfigureSettingsDialog::FolderConfigureSettingsDialog(QWidget *parent)
     QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Cancel|QDialogButtonBox::Ok, this);
     buttonBox->setObjectName(QStringLiteral("buttonbox"));
     connect(buttonBox, &QDialogButtonBox::rejected, this, &FolderConfigureSettingsDialog::reject);
-    connect(buttonBox, &QDialogButtonBox::accepted, this, &FolderConfigureSettingsDialog::accept);
+    connect(buttonBox, &QDialogButtonBox::accepted, this, &FolderConfigureSettingsDialog::slotSave);
     mainLayout->addWidget(buttonBox);
     readConfig();
 }
@@ -40,6 +40,12 @@ FolderConfigureSettingsDialog::~FolderConfigureSettingsDialog()
     writeConfig();
 }
 
+void FolderConfigureSettingsDialog::slotSave()
+{
+    mFolderConfigureSettingsWidget->save();
+    accept();
+}
+
 void FolderConfigureSettingsDialog::readConfig()
 {
     KConfigGroup grp(KSharedConfig::openConfig(), myConfigGroupName);

plugins/messageviewerconfigureplugins/foldersettings/folderconfiguresettingsdialog.h

@@ -18,6 +18,7 @@ public:
     ~FolderConfigureSettingsDialog();
 
 private:
+    void slotSave();
     void readConfig();
     void writeConfig();
     FolderConfigureSettingsWidget *mFolderConfigureSettingsWidget = nullptr;