- AZTEC/CHANNEL/CODABLOCKF/CODE16K/CODE49/CODEONE/DATAMATRIX/

DOTCODE/GRIDMATRIX/HANXIN/MICROPDF417/MICROQR/PDF417/QRCODE/
  RMQR/ULTRA: set `option_1/2/3` to values used in encodation
  ("Feedback options"), and add new access methods
  `encodedOption1()` etc. to Qt Backend, and use in GUI to provide
  better feedback on "Automatic" selections
- AZTEC: give more precise warnings in low ECC situations, and
  indicate via `option_1` by setting to -1 (min 3 words), 0
  (<5% + 3 words) (`ecc_ratio`)
- set_height: fix non-compliance false positives by using epsilon
  in checks (prompted by CODABLOCKF non-compliant warning for
  zint-generated compliant height - floating point `rows` mult !=
  `zero_count` div; one test regression for CODE93);
  better warning messages on non-compliant heights (min/max)
- manual/man page: fix DATAMATRIX Sizes tables "28 12x26" ->
  "27 12x26"
- GUI: AZTEC/CODEONE: add Zint versions to comboboxes
- DOTCODE: improve error messages re size too small/large
- ULTRA: better ZINT_TEST codeword dump (ZINT_DEBUG_TEST)
- general: various tabs -> spaces; prettify main .rc files;
  trailing spaces; small amount of code fiddling (CODE16K)

backend_qt/qzint.cpp

@@ -22,7 +22,9 @@
 #endif
 #endif
 
-//#include <QDebug>
+#if 0
+#include <QDebug>
+#endif
 #include <QFontDatabase>
 #include <QFontMetrics>
 /* The following include is necessary to compile with Qt 5.15 on Windows; Qt 5.7 did not require it */
@@ -204,6 +206,7 @@ namespace Zint {
             m_warn_level(WARN_DEFAULT), m_debug(false),
             m_encodedWidth(0), m_encodedRows(0), m_encodedHeight(0.0f),
             m_vectorWidth(0.0f), m_vectorHeight(0.0f),
+            m_encodedOption1(-1), m_encodedOption2(0), m_encodedOption3(0),
             m_error(0),
             target_size_horiz(0), target_size_vert(0) // Legacy
     {
@@ -315,10 +318,16 @@ namespace Zint {
             m_encodedHeight = m_zintSymbol->height;
             m_vectorWidth = m_zintSymbol->vector->width;
             m_vectorHeight = m_zintSymbol->vector->height;
+            m_encodedOption1 = m_zintSymbol->option_1;
+            m_encodedOption2 = m_zintSymbol->option_2;
+            m_encodedOption3 = m_zintSymbol->option_3;
             emit encoded();
         } else {
             m_encodedWidth = m_encodedRows = 0;
             m_encodedHeight = m_vectorWidth = m_vectorHeight = 0.0f;
+            m_encodedOption1 = -1;
+            m_encodedOption2 = 0;
+            m_encodedOption3 = 0;
             emit errored();
         }
     }
@@ -798,6 +807,18 @@ namespace Zint {
         return m_vectorHeight;
     }
 
+    int QZint::encodedOption1() const { // Read-only, encoded `option_1`
+        return m_encodedOption1;
+    }
+
+    int QZint::encodedOption2() const { // Read-only, encoded `option_2`
+        return m_encodedOption2;
+    }
+
+    int QZint::encodedOption3() const { // Read-only, encoded `option_3`
+        return m_encodedOption3;
+    }
+
     /* Legacy property getters/setters */
     void QZint::setWidth(int width) { setOption2(width); }
     int QZint::width() const { return m_option_2; }