[freetype2-demos] mpsuzuki-gsoc-2022-chariri-3 91501f0 3/5: workaround for compiler warning against different signedness variables

[Werner Lemberg]

branch: mpsuzuki-gsoc-2022-chariri-3
commit 91501f061d5f2080d1236dacbf5860a8abc726d7
Author: suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Commit: suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>

    workaround for compiler warning against different signedness variables
---
 src/ftinspect/panels/settingpanel.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/ftinspect/panels/settingpanel.cpp 
b/src/ftinspect/panels/settingpanel.cpp
index 499bd58..bb0f8fe 100644
--- a/src/ftinspect/panels/settingpanel.cpp
+++ b/src/ftinspect/panels/settingpanel.cpp
@@ -86,10 +86,10 @@ SettingPanel::populatePalettes()
 {
   auto needToReload = false;
   auto& newPalettes = engine_->currentFontPalettes();
-  if (newPalettes.size() != paletteComboBox_->count())
+  if (newPalettes.size() != (size_t)paletteComboBox_->count())
     needToReload = true;
   else
-    for (int i = 0; i < newPalettes.size(); ++i)
+    for (size_t i = 0; i < newPalettes.size(); ++i)
     {
       auto oldNameVariant = paletteComboBox_->itemData(i);
       if (!oldNameVariant.canConvert<QString>())
@@ -109,7 +109,7 @@ SettingPanel::populatePalettes()
   {
     QSignalBlocker blocker(paletteComboBox_);
     paletteComboBox_->clear();
-    for (int i = 0; i < newPalettes.size(); ++i)
+    for (size_t i = 0; i < newPalettes.size(); ++i)
       paletteComboBox_->addItem(
         QString("%1: %2")
           .arg(i)