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install_dialog: Make use of [[nodiscard]] where applicable

Allows the compiler to warn against cases where the return value isn't
used (which would be a bug).
This commit is contained in:
Lioncash 2020-09-23 13:22:01 -04:00
parent e107870bc8
commit aa35e51fcd

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@ -20,8 +20,8 @@ public:
explicit InstallDialog(QWidget* parent, const QStringList& files); explicit InstallDialog(QWidget* parent, const QStringList& files);
~InstallDialog() override; ~InstallDialog() override;
QStringList GetFiles() const; [[nodiscard]] QStringList GetFiles() const;
int GetMinimumWidth() const; [[nodiscard]] int GetMinimumWidth() const;
private: private:
QListWidget* file_list; QListWidget* file_list;