feat(version_checking): add update checking api selection and caching

- add bktus api support for version checking
- implement version info caching with timestamp
- add manual check button in update tab
- support api selection from settings
- add json serialization for version info

1 files changed, 12 insertions, 0 deletions

diff --git a/src/m_ver_check/UpdateTab.h b/src/m_ver_check/UpdateTab.h
index fef54e6..9c969de 100644
--- a/src/m_ver_check/UpdateTab.h
+++ b/src/m_ver_check/UpdateTab.h
@@ -46,6 +46,7 @@ class UpdateTab : public QWidget {
   QGroupBox* release_note_box_;
   QGroupBox* upgrade_info_box_;
   QGroupBox* current_version_box_;
+  QPushButton* check_update_btn_;
 
  public:
   /**
@@ -56,6 +57,11 @@ class UpdateTab : public QWidget {
   explicit UpdateTab(QWidget* parent = nullptr);
 
  protected:
+  /**
+   * @brief
+   *
+   * @param event
+   */
   void showEvent(QShowEvent* event) override;
 
  private slots:
@@ -66,6 +72,12 @@ class UpdateTab : public QWidget {
    */
   void slot_show_version_status();
 
+  /**
+   * @brief
+   *
+   */
+  void slot_check_version_update();
+
  signals:
   /**
    * @brief