Preferences UI: add reset tab

Add a separate preferences tab for resetting all preferences to their default values.
One or two very small alterations to other sections of the preferences UI code.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/desktop-widgets/preferences/preferences_reset.h b/desktop-widgets/preferences/preferences_reset.h
new file mode 100644
index 000000000..bf5af593b
--- /dev/null
+++ b/desktop-widgets/preferences/preferences_reset.h
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef PREFERENCES_RESET_H
+#define PREFERENCES_RESET_H
+
+#include "abstractpreferenceswidget.h"
+#include "core/pref.h"
+
+namespace Ui {
+	class PreferencesReset;
+}
+
+class PreferencesReset : public AbstractPreferencesWidget {
+	Q_OBJECT
+public:
+	PreferencesReset();
+	~PreferencesReset();
+	void refreshSettings() override;
+	void syncSettings() override;
+
+public slots:
+	void on_resetSettings_clicked();
+
+private:
+	Ui::PreferencesReset *ui;
+};
+
+
+#endif
+