Add integer-based theme scaling (#935)

Configurable over the options menu,

1 files changed, 8 insertions, 1 deletions

diff --git a/src/widgets/aooptionsdialog.cpp b/src/widgets/aooptionsdialog.cpp
index 6f121b3b..e25b3805 100644
--- a/src/widgets/aooptionsdialog.cpp
+++ b/src/widgets/aooptionsdialog.cpp
@@ -216,7 +216,10 @@ void AOOptionsDialog::updateValues()
 
 void AOOptionsDialog::savePressed()
 {
-  bool l_reload_theme_required = (ui_theme_combobox->currentText() != Options::getInstance().theme());
+  bool l_reload_theme_required =
+      (ui_theme_combobox->currentText() != Options::getInstance().theme()) ||
+      (ui_theme_scaling_factor_sb->value() !=
+       Options::getInstance().themeScalingFactor());
   for (const OptionEntry &entry : qAsConst(optionEntries)) {
     entry.save();
   }
@@ -337,6 +340,7 @@ void AOOptionsDialog::setupUI()
     QDesktopServices::openUrl(QUrl::fromLocalFile(p_path));
   });
 
+  FROM_UI(QSpinBox, theme_scaling_factor_sb)
   FROM_UI(QCheckBox, animated_theme_cb)
   FROM_UI(QSpinBox, stay_time_spinbox)
   FROM_UI(QCheckBox, instant_objection_cb)
@@ -363,6 +367,9 @@ void AOOptionsDialog::setupUI()
   FROM_UI(QCheckBox, sfx_on_idle_cb)
   FROM_UI(QCheckBox, evidence_double_click_cb)
 
+  registerOption<QSpinBox, int>("theme_scaling_factor_sb",
+                                &Options::themeScalingFactor,
+                                &Options::setThemeScalingFactor);
   registerOption<QCheckBox, bool>("animated_theme_cb",
                                   &Options::animatedThemeEnabled,
                                   &Options::setAnimatedThemeEnabled);