Adjust combobox to fit a dimension label length.

ChangeLog.txt

@@ -36,6 +36,7 @@
 - New measurement type separator.
 - Improve creation by mouse for tool Spline.
 - Fix incorrect translation of known measurements.
+- Adjust combobox to fit a dimension label length.
 
 # Valentina 0.7.49 July 1, 2021
 - Fix crash.

src/app/tape/tmainwindow.cpp

@@ -2889,6 +2889,7 @@ void TMainWindow::InitDimensionControls()
             if (control == nullptr)
             {
                 control = new QComboBox;
+                control->setSizeAdjustPolicy(QComboBox::AdjustToContents);
             }
 
             InitDimensionGradation(index, dimension, control);