Spreadsheet: Create function values: Wrong tool tip

Requirements

• I searched through the issues if the issue already exists

Steps to reproduce

1. Add Spreadsheet
2. Right click on column and create function values
3. Add function for example greaterThan(x; 5)

Expected

Generate shall be disabled and a tooltip indicates that no column is selected

Observed

Generate is disabled, but the tooltip complains about the variable name and not about the missing column for variable x

Labplot Version

Fehlersuchversion 2.10.0-994-g507e44763
Oct 3 2023, 10:40:11
System: KDE Flatpak runtime
Lokalisierung: English,United States (Dezimalpunkt ',', Tausendertrenner '.'
Zahlenformat: Dezimalpunkt ',', Tausendertrenner '.', Exponentialzeichen 'e', Nullzeichen '0', Prozentzeichen '%', Positiv-/Negativzeichen '+'/'-' (Aktualisiert beim Neustart)
Architektur: x86_64-little_endian-lp64
Kernel: linux 5.15.122-1-MANJARO
C++ Compiler: GNU 12.2.0
C++ Compiler Optionen: -O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Werror=init-self -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -Wall -Wextra -Wundef -Wpointer-arith -Wunreachable-code -Wunused -Wdeprecated-declarations -fno-omit-frame-pointer -fstack-protector -fexceptions -std=c++17 -O2 -Wcast-align -Wswitch-enum -fvisibility=default -pedantic -Wzero-as-null-pointer-constant