private void ApplyDarkTheme()
{
this.BackColor = DarkTheme.BackgroundColour();
DarkTheme.GroupBoxes(grbFileEncryption);
DarkTheme.GroupBoxes(grbKeyDerivation);
DarkTheme.GroupBoxes(grbOtherSettings);
DarkTheme.Labels(lblEncryptionAlgorithm);
DarkTheme.Labels(lblMemoryEncryption);
DarkTheme.Labels(lblAnonymousRename);
DarkTheme.Labels(lblOverwriteFiles);
DarkTheme.Labels(lblArgon2MemorySize);
DarkTheme.Labels(lblArgon2Iterations);
DarkTheme.Labels(lblShowPassword);
DarkTheme.Labels(lblAutoClearPassword);
DarkTheme.Labels(lblAutoClearClipboard);
DarkTheme.Labels(lblExitClearClipboard);
DarkTheme.Labels(lblCheckForUpdates);
DarkTheme.Labels(lblTheme);
DarkTheme.ComboBoxes(cmbEncryptionAlgorithm);
DarkTheme.ComboBoxes(cmbMemoryEncryption);
DarkTheme.ComboBoxes(cmbAnonymousRename);
DarkTheme.ComboBoxes(cmbOverwriteFiles);
DarkTheme.ComboBoxes(cmbAnonymousRename);
DarkTheme.ComboBoxes(cmbShowPassword);
DarkTheme.ComboBoxes(cmbAutoClearPassword);
DarkTheme.ComboBoxes(cmbAutoClearClipboard);
DarkTheme.ComboBoxes(cmbExitClearClipboard);
DarkTheme.ComboBoxes(cmbCheckForUpdates);
DarkTheme.ComboBoxes(cmbTheme);
DarkTheme.NumericUpDown(nudArgon2MemorySize);
DarkTheme.NumericUpDown(nudArgon2Iterations);
DarkTheme.SettingsButtons(btnArgon2Benchmark);
DarkTheme.SettingsButtons(btnTestParameters);
}