Axis labels and axis title do not have same size

Requirements

• I searched through the issues if the issue already exists

Steps to reproduce

1. Create axis
2. Give title the same value than an axis label
3. Set both to same fontsize

Expected

Both have exactly the same size

Observed

Size is not equal

LabPlot Version

Release build 5abdce5
Aug 6 2024, 10:45:38
System: Windows 11 Version 22H2
Locale: English,United States (Decimal point '.', Group separator ','
Number settings: Decimal point '.', Group separator ',', Exponential 'E', Zero digit '0', Percent '%', Positive/Negative sign '+'/'-' (Updated on restart)
Architecture: x86_64-little_endian-llp64
Kernel: winnt 10.0.22621
C++ Compiler: MSVC 19.40.33811.0
C++ Compiler Flags: /DWIN32 /D_WINDOWS /GR /EHsc /we4715 /W3 /wd4250 /wd4251 /wd4396 /wd4661 /Zc:__cplusplus -W3 -DPSAPI_VERSION=1 /Zc:externC- -O2