Bug 37253 [Dialogs] Font to text control of InputDialog is not set
Look at org.eclipse.jface.dialogs.InputDialog.createDialogArea()
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/InputDialog.java
GridData.GRAB_HORIZONTAL |
			GridData.GRAB_VERTICAL |
			GridData.HORIZONTAL_ALIGN_FILL |
			GridData.VERTICAL_ALIGN_CENTER);
		data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);;
		label.setLayoutData(data);
		label.setFont(parent.getFont());
	}
	text= new Text(composite, SWT.SINGLE | SWT.BORDER);
	text.setLayoutData(new GridData(
		GridData.GRAB_HORIZONTAL |
		GridData.HORIZONTAL_ALIGN_FILL));
	text.addModifyListener(
		new ModifyListener() {
			public void modifyText(ModifyEvent e) {
				validateInput();
			}
		}
	);
	errorMessageLabel = new Label(composite, SWT.NONE);
	errorMessageLabel.setLayoutData(new GridData(
		GridData.GRAB_HORIZONTAL |
		GridData.HORIZONTAL_ALIGN_FILL));
	errorMessageLabel.setFont(parent.getFont());
	
	return composite;
}
/**
 * Returns the error message label.
 *