The icon dialog can now be closed on request

src/declarativeimports/platformcomponents/icondialog.cpp

@@ -57,6 +57,14 @@ QString IconDialog::openDialog()
     return dialog->openDialog();
 }
 
+void IconDialog::closeDialog()
+{
+    if (d->dialog) {
+        auto dialog = d->dialog.instance();
+        dialog->close();
+    }
+}
+
 IconDialog::~IconDialog()
 {
 }

src/declarativeimports/platformcomponents/icondialog.h

@@ -47,6 +47,7 @@ public:
     ~IconDialog();
 
     Q_INVOKABLE QString openDialog();
+    Q_INVOKABLE void closeDialog();
 
 private:
     D_PTR;

src/declarativeimports/platformcomponents/utils/sharedsingleton.h

@@ -41,6 +41,11 @@ public:
         return ptr;
     }
 
+    operator bool() const
+    {
+        return !s_instance.expired();
+    }
+
 private:
     static std::weak_ptr<Target> s_instance;
 };