move redundant code to find pointer to main widget to helper function

2025-06-14 19:04:43 -04:00
parent 90df96b16f
commit c5c1f47c20
10 changed files with 31 additions and 37 deletions
--- a/tools/lammps-gui/lammpsgui.cpp
+++ b/tools/lammps-gui/lammpsgui.cpp
@ -2215,9 +2215,7 @@ void TutorialWizard::accept()

    // get hold of LAMMPS-GUI main widget
    if (dirname) {
-        LammpsGui *main = nullptr;
-        for (QWidget *widget : QApplication::topLevelWidgets())
-            if (widget->objectName() == "LammpsGui") main = dynamic_cast<LammpsGui *>(widget);
+        auto *main = dynamic_cast<LammpsGui *>(get_main_widget());
        if (main) main->setup_tutorial(_ntutorial, curdir, purgedir, getsolution, openwebpage);
    }
 }